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WCDMA RAN Call Admission Control Feature Parameter Description Issue 01 Date 2014-04-30 HUAWEI TECHNOLOGIES CO., LTD.

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Call Admission Control(RAN16.0_01)

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Page 1: Call Admission Control(RAN16.0_01)

WCDMA RAN

Call Admission Control FeatureParameter Description

Issue 01

Date 2014-04-30

HUAWEI TECHNOLOGIES CO., LTD.

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Copyright © Huawei Technologies Co., Ltd. 2014. All rights reserved.

No part of this document may be reproduced or transmitted in any form or by any means without prior writtenconsent of Huawei Technologies Co., Ltd. Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.All other trademarks and trade names mentioned in this document are the property of their respective holders. NoticeThe purchased products, services and features are stipulated by the contract made between Huawei and thecustomer. All or part of the products, services and features described in this document may not be within thepurchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information,and recommendations in this document are provided "AS IS" without warranties, guarantees or representationsof any kind, either express or implied.

The information in this document is subject to change without notice. Every effort has been made in thepreparation of this document to ensure accuracy of the contents, but all statements, information, andrecommendations in this document do not constitute a warranty of any kind, express or implied.

Huawei Technologies Co., Ltd.Address: Huawei Industrial Base

Bantian, LonggangShenzhen 518129People's Republic of China

Website: http://www.huawei.com

Email: [email protected]

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Contents

1 About This Document..................................................................................................................11.1 Scope..............................................................................................................................................................................11.2 Intended Audience..........................................................................................................................................................11.3 Change History...............................................................................................................................................................21.4 Differences Between Base Station Types.......................................................................................................................3

2 Overview.........................................................................................................................................52.1 CAC Policy.....................................................................................................................................................................62.1.1 System Resources........................................................................................................................................................62.1.2 Resource Requests.......................................................................................................................................................62.1.3 Channels......................................................................................................................................................................72.1.4 Service Priorities..........................................................................................................................................................72.2 CAC Procedure...............................................................................................................................................................7

3 NodeB Credit Resource-based CAC........................................................................................103.1 NodeB Credit Resources..............................................................................................................................................113.2 Admission on RNC.......................................................................................................................................................113.2.1 Calculation of the Remaining NodeB Credit Resources on the RNC Side...............................................................113.2.2 Admission Decisions on RRC Connection Setup Requests......................................................................................123.2.3 Admission Decisions on Other Resource Requests...................................................................................................143.3 Admission on NodeB....................................................................................................................................................16

4 Iub Transmission Resource-based CAC.................................................................................17

5 Cell Code Resource-based CAC...............................................................................................185.1 Admission Decisions on RRC Connection Setup Requests.........................................................................................195.2 Admission Decisions on Other Resource Requests......................................................................................................20

6 CAC Based on the Number of HSPA Users...........................................................................236.1 CAC for HSDPA Users................................................................................................................................................246.2 CAC for HSUPA Users................................................................................................................................................24

7 Cell Power Resource-based CAC.............................................................................................257.1 Overview......................................................................................................................................................................267.2 Admission Control Algorithm 1...................................................................................................................................277.2.1 Uplink Admission Control Algorithm 1....................................................................................................................27

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7.2.2 Downlink Admission Control Algorithm 1...............................................................................................................407.3 Admission Control Algorithm 2...................................................................................................................................567.3.1 ENU...........................................................................................................................................................................567.3.2 Uplink Admission Control Algorithm 2....................................................................................................................627.3.3 Downlink Admission Control Algorithm 2...............................................................................................................637.4 Admission Control Algorithm 3...................................................................................................................................647.5 Admission Control Algorithm 4...................................................................................................................................65

8 Common Channel Admission...................................................................................................678.1 CAC on Traditional Common Channels......................................................................................................................688.1.1 CAC for Users on the FACH.....................................................................................................................................688.1.2 Reserved Resources for Traditional Common Channels...........................................................................................688.2 CAC on the E-FACH or E-RACH...............................................................................................................................698.2.1 CAC Based on Iub Transmission Resources.............................................................................................................698.2.2 CAC Based on the Number of E-FACH and E-RACH Users...................................................................................698.2.3 CAC Based on Power Resources...............................................................................................................................70

9 Follow-up Processing in the Case of Admission Failures...................................................71

10 Engineering Guidelines...........................................................................................................7210.1 WRFD-020101 Admission Control............................................................................................................................7210.1.1 Feature Deployment................................................................................................................................................7210.1.2 Performance Monitoring..........................................................................................................................................8010.1.3 Parameter Optimization...........................................................................................................................................8410.2 WRFD-01061003 HSDPA Admission Control..........................................................................................................8610.2.1 Feature Deployment................................................................................................................................................8610.2.2 Performance Monitoring..........................................................................................................................................9010.2.3 Parameter Optimization...........................................................................................................................................9110.3 WRFD-01061202 HSUPA Admission Control..........................................................................................................9110.3.1 Feature Deployment................................................................................................................................................9110.3.2 Performance Monitoring..........................................................................................................................................9510.3.3 Parameter Optimization...........................................................................................................................................96

11 Parameters...................................................................................................................................97

12 Counters....................................................................................................................................218

13 Glossary.....................................................................................................................................281

14 Reference Documents.............................................................................................................282

WCDMA RANCall Admission Control Feature Parameter Description Contents

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1 About This Document

1.1 ScopeThis document describes Call Admission Control (CAC), including its technical principles andengineering guidelines. This document covers the following features:

l WRFD-020101 Admission Control

l WRFD-01061003 HSDPA Admission Control

l WRFD-01061202 HSUPA Admission Control

This document applies to the following NE types.

NE Type NE Model

RNC BSC6900, BSC6910

NodeB Macro 3900 series macro base stations: BTS3900, BTS3900A,BTS3900L, BTS3900AL, DBS3900, BTS3900C3800 series macro base stations: DBS3800, BTS3812E,BTS3812AE

Micro BTS3803E, BTS3902E

LampSite DBS3900 LampSite

1.2 Intended AudienceThis document is intended for personnel who:

l Need to understand the features described herein

l Work with Huawei products

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1.3 Change HistoryThis section provides information about the changes in different document versions. There aretwo types of changes, which are defined as follows:

l Feature changeChanges in features of a specific product version

l Editorial changeChanges in wording or addition of information that was not described in the earlier version

RAN16.0 01 (2014-04-30)This issue does not include any changes.

RAN16.0 Draft B (2014-02-28)This issue includes the following changes.

Change Type Change Description Parameter Change

Feature change None None

Editorial change For details about featuresupport and functionimplementation differencesbetween base station types,see 1.4 Differences BetweenBase Station Types.

None

RAN16.0 Draft A (2014-01-20)Compared with Issue 04 (2013-12-30) of RAN15.0, Draft A (2014-01-20) of RAN16.0 includesthe following changes.

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ChangeType

Change Description ParameterChange

Featurechange

Added descriptions about the principles of the DynamicAdjustment of Total UL ENU based on the RTWP function andthe corresponding engineering guidelines. For details, see thefollowing sections:l 7.3.1 ENUl 10.1 WRFD-020101 Admission Control

Added thefollowingparameters:l NBMC

acAlgoSwitch2(BSC6900,BSC6910)

l RoTControlTarget(BSC6900,BSC6910)

Editorialchange

Added descriptions about the methods of performance monitoringand parameter optimization for related features in chapter 10Engineering Guidelines.

None

1.4 Differences Between Base Station Types

Feature Support by Macro, Micro, and LampSite Base Stations

FeatureID

Description

Supported byController(Y/N/NA)

Supported byMacro(Y/N/NA)

Supported by Micro(Y/N/NA)

LampSite

BSC6900

BSC6910

BTS3803E

BTS3902E

WRFD-020101

AdmissionControl

Y Y Y Y Y Y

WRFD-01061003

HSDPAAdmissionControl

Y Y Y Y Y Y

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WRFD-01061202

HSUPAAdmissionControl

Y Y Y Y Y Y

NOTE

Y indicates that a feature is supported; N indicates that a feature is not supported; NA indicates that an NE isnot involved, that is, a feature does not require the support of the NE.

Function Implementation in Macro, Micro, and LampSite Base Stations

Function Difference

NodeB credit resource-basedCAC at the LCG level

Micro base stations do not support this function.

NodeB credit resource-basedCAC at the board level

Micro base stations do not support this function.

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2 Overview

Call Admission Control (CAC) is used to determine whether system resources in a cell aresufficient to accept a service request. The service request will be rejected if the system resourcesare insufficient. System resources include NodeB credit resources, Iub transmission resources,cell code resources, cell power resources, and the number of HSPA users.

The RNC triggers CAC upon receipt of a service request such as service setup, service change,handover, and cell update. When CAC is being implemented, the RNC also considers the cellload reported by the load measurement module.

CAC aims to increase the use of system resources and guarantee the quality of service (QoS)for existing users.

NOTE

For details about cell load measurements, see Load Control Feature Parameter Description.

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2.1 CAC PolicyThe RNC implements differentiated CAC based on system resources, resource requests,channels, and service priorities.

2.1.1 System ResourcesThe system resources involved in CAC are as follows:

l NodeB credit resourcesl Iub transmission resourcesl Cell code resourcesl Number of users, including HSDPA/HSUPA and E-FACH/E-RACH usersl Cell power resources

The RNC implements differentiated CAC based on system resources requested by users.

2.1.2 Resource RequestsThe resource requests involved in CAC are as follows:

l Cell updatesl Service setup: new radio resource control (RRC) setup and radio access bearer (RAB) setupl Service change: RAB reconfiguration and service rate increase or decreasel Handovers: soft handovers, hard handovers, inter-RAT incoming handovers, and circuit

switched fallback (CSFB)l State transitions: P2D, F2D, and D2D transitions

NOTE

For details about state transitions of UEs, see State Transition Feature Parameter Description. P2D is shortfor a state transition from CELL_PCH/URA_PCH to CELL_DCH, F2D for CELL_FACH to CELL_DCH,and D2D for CELL_DCH to CELL_DCH.

The CAC policies based on resource requests are as follows:

l For service rate decrease requests, admission succeeds since some system resources arereleased.

l For service setup requests, admission is implemented in the RRC connection setup phaseand RAB setup phase in sequence. In the RRC connection setup phase, admission isimplemented based on the system resources requested by signaling radio bearers (SRBs).In the RAB setup phase, admission is implemented based on the system resources requestedby SRBs and traffic radio bearers (TRBs) in total.

l For other service requests, admission is implemented based on the system resourcesrequested by SRBs and TRBs in total.

NOTE

This document separately describes admission decisions on RRC connection setup requests and otherresource requests. For details, see 3 NodeB Credit Resource-based CAC, 5 Cell Code Resource-basedCAC, and 7 Cell Power Resource-based CAC. Admission decision in the RAB setup phase is includedin other resource requests.

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2.1.3 ChannelsThe amount of consumed resources is channel-specific, and therefore the RNC implementsdifferentiated CAC based on channels.

Dedicated Channels

Generally, users consume more resources on dedicated channels than they do on commonchannels. Therefore, CAC focuses on service requests on DCH channels and HSPA channels,which will be described in the corresponding chapters.

Common Channels

Users consume relatively smaller amount of resources on common channels. Therefore, the RNCreserves some resources for certain common channels and does not implement CAC for specificrequests.

For details about the CAC policy on common channels, see 8 Common Channel Admission.

2.1.4 Service PrioritiesThe RNC implements differentiated CAC for resource requests other than RRC during NodeBcredit resource-based, cell code resource-based, and power resource-based admissions asfollows:

l The RNC preferentially admits high-priority service requests such as emergency calls,detachments, or registrations. For details, see sections 3.2.2 Admission Decisions on RRCConnection Setup Requests and 7.2 Admission Control Algorithm 1.

l The RNC provides differentiated admission thresholds for RRC connection setup requestsdue to different causes such as handovers, adaptive multirate (AMR) services, non-AMRservices, and other services because these requests have different QoS requirements. Aspecial admission threshold is used for handover-related resource requests anddifferentiated admission thresholds are used for non-handover-related resource requests.For details, see the following sections:

– 3.2.3 Admission Decisions on Other Resource Requests

– 5.2 Admission Decisions on Other Resource Requests

– 7.2.1 Uplink Admission Control Algorithm 1

– 7.2.2 Downlink Admission Control Algorithm 1

– 7.3.2 Uplink Admission Control Algorithm 2

This document does not describe admission control for Multimedia Broadcast Multicast Service(MBMS), which is detailed in MBMS Feature Parameter Description.

2.2 CAC ProcedureFigure 2-1shows the basic CAC procedure. If admission succeeds, the RNC admits the servicerequest. If admission fails, the RNC implements relevant functions to increase the access successrate, which is described in 9 Follow-up Processing in the Case of Admission Failures.

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Figure 2-1 Basic CAC procedure

The following table describes the resource-based CAC methods in Figure 2-1 .

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Table 2-1 Resource-based CAC methods

SN AdmissionControlMethod

ApplicableService

Uplink/Downlink

Mandatory/OptionalDecisionCriteria

Detailed In

1 NodeB creditresource-based CAC

R99, HSDPA,and HSUPAservices

Uplinkanddownlink

OptionalIt is controlled byswitches.

3 NodeB CreditResource-basedCAC

2 Iubtransmissionresource-based CAC

R99, HSDPA,and HSUPAservices

Uplinkanddownlink

Mandatory 4 IubTransmissionResource-basedCAC

3 Cell coderesource-based CAC

R99 services Downlink Mandatory 5 Cell CodeResource-basedCAC

4 CAC basedon the numberof HSDPAusers

HSDPAservices

Downlink Mandatory 6 CAC Based onthe Number ofHSPA Users

CAC basedon the numberof HSUPAusers

HSUPAservices

Uplink Mandatory

5 Cell powerresource-based CAC

R99, HSDPA,and HSUPAservices

Uplinkanddownlink

OptionalIt is controlled byswitches.

7 Cell PowerResource-basedCAC

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3 NodeB Credit Resource-based CAC

NodeB credit resource-based CAC applies to R99, HSDPA, and HSUPA services in the uplinkand downlink.

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3.1 NodeB Credit ResourcesThe NodeB credit resource is an RNC-related concept. It is referred to as the channel element(CE) on the NodeB side, indicating the channel demodulation capability of a NodeB.

New services can be admitted only when there are sufficient NodeB credit resources on the RNCside and sufficient CE resources on the NodeB side.

CEs are classified into uplink and downlink CEs:

l An uplink 12.2 kbit/s voice service (SF = 64) plus 3.4 kbit/s signaling traffic consume oneuplink CE.

l A downlink 12.2 kbit/s voice service (SF = 128) plus 3.4 kbit/s signaling traffic consumeone downlink CE.

One CE is required even when the DCH or HSPA channel carries the 3.4 kbit/s signaling traffic.For details about CEs and number of CEs consumed by different types of service, see CEResource Management Feature Parameter Description.

3.2 Admission on RNCOn the RNC side, the NodeB credit resource-based CAC takes effect in a cell only when boththe NODEB_CREDIT_CAC_SWITCH check box under the CacSwitch(BSC6900,BSC6910) parameter and the CRD_ADCTRL check box underthe NBMCacAlgoSwitch(BSC6900,BSC6910) parameter are selected.

The RNC implements NodeB credit resource-based admission control based on the remainingNodeB credit resources at NodeB, LCG (if any), and LC levels. NodeB credit resource-basedadmission succeeds only when the remaining NodeB credit resources at the three levels aresufficient for the service to be admitted.

Uplink and downlink CEs are independent from each other. Therefore, NodeB credit resource-based admission control is implemented separately in uplink and downlink with the sameadmission criteria.

3.2.1 Calculation of the Remaining NodeB Credit Resources on theRNC Side

CE Capability Reporting

The amount of CEs is calculated at the NodeB level, local cell group (LCG) level (if any), andlocal cell (LC) level. The NodeB sends the RNC an AUDIT RESPONSE message to report theamount of CEs at different levels. Before reporting the amount of CEs at different levels, theNodeB considers the amount of physical and licensed CEs. Table 3-1 provides the meaning ofCEs at different levels.

NOTE

A group of local cells are configured to form an LCG. If no LCGs are configured on the NodeB, the NodeBdoes not report the amount of LCG-level CEs to the RNC.

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Table 3-1 Meaning of CEs at different levels

CE Meaning

NodeB-level CEs The NodeB-level CEs are the licensed CEs of the NodeB.

LCG-level CEs In the uplink, the LCG-level CEs are the LCG-level physical CEs. Inthe downlink, the LCG-level CEs are the sum of downlink CEs on allthe boards of the LCG.

LC-level CEs In the uplink, the LC-level CEs are the physical CEs of the uplinkresource group to which the cell belongs. In the downlink, the LC-levelCEs are the physical CEs of the baseband processing board to whichthe cell belongs.

Relationship Between NodeB Credit Resources and CEsThe relationship between NodeB credit resources and CEs is as follows:

l In the uplink, the amount of NodeB credit resources is twice the amount of CEs.l In the downlink, the amount of NodeB credit resources equals the amount of CEs.

Remaining NodeB Credit Resources:The RNC calculates the amount of remaining NodeB credit resources at the NodeB, LCG, andLC levels based on the following factors:

l Reported amount of NodeB-level, LCG-level, and LC-level CEsl Relationship between NodeB credit resources and CEsl CE consumption rulel Current traffic volume

3.2.2 Admission Decisions on RRC Connection Setup RequestsFigure 3-1 shows the NodeB credit resource-based admission control procedure for RRCconnection setup requests.

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Figure 3-1 NodeB credit resource-based admission control procedure for RRC connection setuprequests

For an RRC connection setup request, NodeB credit resource-based admission control isimplemented as follows:

l When RRCCeCodeCacChoice(BSC6900,BSC6910) is set to LOOSE_CAC, NodeBcredit resource-based admission succeeds if the remaining NodeB credit resources atNodeB, LCG (if any), and LC levels are sufficient for setting up an RRC connection.

l When RRCCeCodeCacChoice(BSC6900,BSC6910) is set to STRICT_CAC, the RNCimplements NodeB credit resource-based admission control based on the cause valuecarried in the RRC connection setup request:

– If the cause value is "Emergency Call" or "Detach", NodeB credit resource-basedadmission succeeds if the remaining NodeB credit resources at NodeB, LCG (if any),and LC levels are sufficient for setting up the RRC connection.

– For other causes, NodeB credit resource-based admission succeeds if the remainingNodeB credit resources at NodeB, LCG (if any), and LC levels are all greater than thereserved credit resource plus the resource for setting up the RRC connection. Thereserved credit resource and the spreading factor (SF) have a mapping relationship,which means the reserved credit resource threshold is determined once the SF is

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specified. For details about the mapping relationship, see CE Resource ManagementFeature Parameter Description.The following table lists the uplink and downlink SFs corresponding to different causesof RRC connection setup requests.

Cause of theRRCConnectionSetupRequest

Uplink Reserved CreditResource (SF)

Downlink Reserved CreditResource (SF)

Setup of real-time (RT)services

UlRRCCeResvSf(BSC6900,BSC6910)

DlRRCCeCodeResvSf(BSC6900,BSC6910)

Setup of non-real-time(NRT)services

ULNRTRRCCacCeResvSf(BSC6900,BSC6910)

DLNRTRRCCacCeCodeR-esvSf(BSC6900,BSC6910)

Other causes ULOtherRRCCacCeResvSf(BSC6900,BSC6910)

DLOtherRRCCacCeCodeR-esvSf(BSC6900,BSC6910)

3.2.3 Admission Decisions on Other Resource RequestsThis section describes the NodeB credit resource-based admission decisions on other resourcerequests from different services.

HandoversHandover requests have a high service priority on a mobile communication network. Therefore,NodeB credit resource-based admission succeeds if the remaining NodeB credit resources atNodeB, LCG (if any), and LC levels are greater than or equal to the resource requested by thehandover. The RNC does not reserve extra resources.

AMR ServicesFigure 3-2 shows the NodeB credit resource-based admission control procedure for AMRservice requests.

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Figure 3-2 NodeB credit resource-based admission control procedure for AMR service requests

For an AMR service request, NodeB credit resource-based admission control is implemented asfollows:

l If CSRABCacOptSwitch(BSC6900,BSC6910) is set to ON, NodeB credit resource-basedadmission succeeds if the remaining NodeB credit resources at NodeB, LCG (if any), andLC levels are greater than or equal to the resource requested by the AMR service. The RNCdoes not reserve extra resources.

l If CSRABCacOptSwitch(BSC6900,BSC6910) is set to OFF, NodeB credit resource-basedadmission succeeds if the remaining NodeB credit resources at NodeB, LCG (if any), andLC levels are greater than or equal to the reserved credit resource plus the resource requestedby the AMR service.

The reserved credit resource and the SF have a mapping relationship. The SF is specified byDlHoCeCodeResvSf(BSC6900,BSC6910) (for the downlink) or UlHoCeResvSf(BSC6900,BSC6910) (for the uplink). For details about the mapping relationship between thereserved credit resource and the SF, see CE Resource Management Feature ParameterDescription.

PS Services or CS Services (Non-AMR Services)For PS or CS service (non-AMR service) requests, NodeB credit resource-based admissionsucceeds if the remaining NodeB credit resources at NodeB, LCG (if any), and LC levels aregreater than or equal to the reserved credit resource plus the resource requested by the service.

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The reserved credit resource and the SF have a mapping relationship. The SF is specified byDlHoCeCodeResvSf(BSC6900,BSC6910) (for the downlink) or UlHoCeResvSf(BSC6900,BSC6910) (for the uplink).

3.3 Admission on NodeBNodeB credit resource-based CAC on the NodeB side is not switch controlled and it admits newservices at the following levels:

NOTE

The BTS3803E and BTS3902E do not support NodeB credit resource-based CAC at the LCG level andboard level.

NodeBNew services are admitted only when the amount of CEs required by all the UEs on the NodeBis less than or equal to the amount of licensed CEs of the NodeB.

LCGNew services are admitted only when the amount of CEs required by all the UEs in an LCG isless than or equal to the amount of physical CEs of the LCG.

l In the uplink, the LCG-level CEs are the smaller one between the LCG-level physical CEsand the NodeB-level licensed CEs.

l In the downlink, the LCG-level CEs are the sum of downlink CEs on all the boards of theLCG.

LCNew services are admitted only when the amount of CEs required by all the UEs in an LC isless than or equal to the amount of physical CEs of the LC. In the uplink, the LC-level CEs arethe physical CEs of the uplink resource group to which the LC belongs. In the downlink, theLC-level CEs are the physical CEs of the baseband processing board to which the LC belongs.

NOTE

The LC-level CEs in the downlink of the BTS3803E or BTS3902E are physical CEs of the BTS3803E orBTS3902E.

BoardNew services are admitted only when the amount of CEs required by all the UEs on a board isless than or equal to the amount of physical CEs of the board. New services cannot be admittedat the board level when no board can accommodate the new services.

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4 Iub Transmission Resource-based CAC

Iub transmission resource-based CAC applies to R99, HSDPA, and HSUPA services in bothuplink and downlink.

For details about Iub transmission resource-based CAC, see Transmission ResourceManagement Feature Parameter Description.

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5 Cell Code Resource-based CAC

Cell code resource-based CAC applies to R99 services only in downlink.

NOTE

Cell code resource-based CAC does not apply to HSDPA services because code resources have beenreserved for HSDPA services. In addition, these resources can be shared by HSDPA services. For detailsabout code resource allocation for HSDPA services, see HSDPA Feature Parameter Description.

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5.1 Admission Decisions on RRC Connection SetupRequests

Figure 5-1 shows the cell code resource-based admission control procedure for RRC connectionsetup requests.

Figure 5-1 Cell code resource-based admission control procedure for RRC connection setup requests

For an RRC connection setup request, cell code resource-based admission control isimplemented as follows:

l When RRCCeCodeCacChoice(BSC6900,BSC6910) is set to LOOSE_CAC, cell coderesource-based admission succeeds if the remaining cell code resources (the remainingminimum SF for the cell) are sufficient for setting up an RRC connection.

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l When RRCCeCodeCacChoice(BSC6900,BSC6910) is set to STRICT_CAC, the RNCimplements code resource-based admission control based on the cause value carried in theRRC connection setup request:

– If the cause value is "Emergency Call" or "Detach", cell code resource-based admissionsucceeds if the remaining code resources are sufficient for setting up an RRCconnection.

– For other cause values, cell code resource-based admission succeeds if the remainingcode resources are greater than or equal to the resource reserved plus the resourcerequired by the RRC.

The following table lists the thresholds of reserved code resources corresponding todifferent causes of RRC connection setup requests.

Cause of the RRCConnection SetupRequest

Threshold for the Reserved Code Resource (SF)

Setup of RT services DlRRCCeCodeResvSf(BSC6900,BSC6910)

Setup of NRT services DLNRTRRCCacCeCodeResvSf(BSC6900,BSC6910)

Other causes DLOtherRRCCacCeCodeResvSf(BSC6900,BSC6910)

5.2 Admission Decisions on Other Resource RequestsThis section describes the admission decisions on other resource requests from different services.

HandoversHandover requests have a high service priority on a mobile communication network. Therefore,cell code resource-based admission succeeds if the remaining code resources are sufficient forthe handover request to be admitted.

AMR ServicesFigure 5-2 shows the cell code resource-based admission control procedure for AMR servicerequests.

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Figure 5-2 Cell code resource-based admission control procedure for AMR service requests

For an AMR service request, cell code resource-based admission control is implemented asfollows:

l If CSRABCacOptSwitch(BSC6900,BSC6910) is set to ON, cell code resource-basedadmission succeeds if the remaining code resources are sufficient for the AMR service tobe admitted.

l If CSRABCacOptSwitch(BSC6900,BSC6910) is set to OFF, cell code resource-basedadmission succeeds if the remaining code resources are greater than or equal to the resourcereserved by DlHoCeCodeResvSf(BSC6900,BSC6910) plus the resource requested by theAMR service.

PS Services or CS Services (Non-AMR Services)For PS or CS service (non-AMR service) requests that require DCH RABs, cell code resource-based admission succeeds if the remaining code resources are greater than or equal to the resourcereserved by DlHoCeCodeResvSf(BSC6900,BSC6910) plus the resource requested by theservice.

For PS services requests that require HSDPA RABs, the downlink code resource admissioncriteria are as follows:

l SRB Over DCH– If PERFENH_HSDPASRBODCH_CODE_CACOPT_SWITCH under the

PerfEnhanceSwitch(BSC6900,BSC6910) parameter in the SET UNBMPARA

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command is set to OFF, a UE is admitted as long as the remaining code resources inthe cell are sufficient for the SRB setup.

– If PERFENH_HSDPASRBODCH_CODE_CACOPT_SWITCH under thePerfEnhanceSwitch(BSC6900,BSC6910) parameter in the SET UNBMPARAcommand is set to ON, a UE is admitted only when the remaining code resources in thecell are greater than the reserved code resources and the code resources required by theservice.

l SRB Over HSDPAUEs are admitted without any decision.

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6 CAC Based on the Number of HSPA Users

This section describes CAC based on the number of HSDPA and HSUPA users in a cell.

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6.1 CAC for HSDPA UsersFor HSDPA service requests such as service setup and handovers, admission based on thenumber of HSPA users succeeds when all the following conditions are met:

l The number of HSDPA users in the cell is less than or equal to the threshold specified byMaxHsdpaUserNum(BSC6900,BSC6910) once the HSDPA service is admitted.

l The number of HSDPA users in the cell is less than or equal to the licensed limit once theHSDPA service is admitted.

l The number of HSDPA users in the NodeB is less than or equal to the threshold specifiedby NodeBHsdpaMaxUserNum(BSC6900,BSC6910) once the HSDPA service isadmitted.

A multi-carrier HSDPA user, such as DC-HSDPA, DB-HSDPA, 3C-HSDPA, or 4C-HSDPAuser, is counted for an HSDPA user on the primary cell. It is not counted for an HSDPA user onthe secondary cells. Therefore, CAC based on the number of HSPA users is implemented onlyon the primary cell.

NOTE

6.2 CAC for HSUPA UsersHSUPA service requests include service setup and handovers. Admission based on the numberof HSPA users succeeds when all the following conditions are met:

l The number of HSUPA users in the cell is less than or equal to the threshold specified byMaxHsupaUserNum(BSC6900,BSC6910) once the HSUPA service is admitted.

l The number of HSUPA users in the cell is less than or equal to the licensed limit once theHSUPA service is admitted.

l The number of HSUPA users in the NodeB is less than or equal to the threshold specifiedby NodeBHsupaMaxUserNum(BSC6900,BSC6910) once the HSUPA service isadmitted.

A DC-HSUPA user is counted for an HSUPA user on the primary cell. Therefore, CAC basedon the number of HSPA users is implemented only on the primary cell.

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7 Cell Power Resource-based CAC

Cell power resource-based CAC applies to R99, HSDPA, and HSUPA services.

l R99 and HSPA services (uplink and downlink data carried on HSPA channels): Cell powerresource-based CAC is enabled when the algorithm switch in section 7.1 Overview isturned on.

l HSDPA services (uplink data carried on DCH channels and downlink data carried onHSDPA channels): Cell power resource-based CAC is enabled whenHSDPA_UU_ADCTRL of NBMCacAlgoSwitch(BSC6900,BSC6910) is selected and thealgorithm switch in section 7.1 Overview is turned on.

l HSUPA services (uplink data carried on HSUPA channels and downlink data carried onDCH channels): Cell power resource-based CAC is enabled whenHSUPA_UU_ADCTRL of NBMCacAlgoSwitch(BSC6900,BSC6910) is selected and thealgorithm switch in section 7.1 Overview is turned on.

Section 7.2 Admission Control Algorithm 1 through 7.5 Admission Control Algorithm 4describe four algorithms used for cell power resource-based CAC on dedicated channels. 8Common Channel Admission describes cell power resource-based CAC on common channels.

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7.1 OverviewCell power resource-based CAC is performed by using one of four algorithms, which are referredto as algorithm 1, algorithm 2, algorithm 3, and algorithm 4 in this document. Algorithms 1, 2,and 3 apply to admission control in uplink and downlink. Algorithm 4 applies only to admissioncontrol in uplink. Table 7-1 describes these algorithms. NBMUlCacAlgoSelSwitch(BSC6900,BSC6910) and NBMDlCacAlgoSelSwitch(BSC6900,BSC6910) specify thealgorithms used in uplink and downlink, respectively. For resource requests from intra-frequency handovers, the RNC performs cell power resource-based CAC only in downlink; forresource requests from other services, the RNC does that first in uplink and then in downlink.

Table 7-1 Algorithms used for cell power resource-based CAC

Algorithm GUI ValueinNBMUlCacAlgoSelSwitch(BSC6900,BSC6910)andNBMDlCacAlgoSelSwitch(BSC6900,BSC6910)

Uplink/Downlink

Description

7.2 AdmissionControlAlgorithm 1

ALGORITHM_FIRST

Uplinkanddownlink

In algorithm 1, admission control is based on thecell power load and the expected power loadincrease caused by a new service.If the RNC determines that the expected powerload will exceed the preset threshold once thenew service is admitted, the RNC rejects theservice request. Otherwise, the RNC admits theservice.

7.3 AdmissionControlAlgorithm 2

ALGORITHM_SECOND

Uplinkanddownlink

In algorithm 2, admission control is based on theequivalent number of users (ENU) and theexpected power load increase caused by a newservice.If the RNC determines that the expected ENUwill exceed the preset threshold once the newservice is admitted, the RNC rejects the servicerequest. Otherwise, the RNC admits the service.

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Algorithm GUI ValueinNBMUlCacAlgoSelSwitch(BSC6900,BSC6910)andNBMDlCacAlgoSelSwitch(BSC6900,BSC6910)

Uplink/Downlink

Description

7.4 AdmissionControlAlgorithm 3

ALGORITHM_THIRD

Uplinkanddownlink

In algorithm 3, the RNC performs admissioncontrol without considering the power loadincrease caused by a new service.Algorithm 3 is similar to algorithm 1. The onlydifference is that algorithm 3 assumes that theexpected power load increase caused by the newservice is 0.The RNC determines whether the current cellpower load exceeds the preset threshold. If yes,the RNC rejects the service request. Otherwise,the RNC admits the service.

7.5 AdmissionControlAlgorithm 4

ALGORITHM_FOURTH

Uplink In algorithm 4, admission control is based on theactual uplink service load and the expectedservice load increase caused by a new service.Depending on the actual uplink service load inthe cell, the RNC determines whether the actualuplink service load will exceed the presetthreshold once the new service is admitted. Ifyes, the RNC rejects the service request.Otherwise, the RNC admits the service.

7.2 Admission Control Algorithm 1Algorithm 1 performs admission control based on the cell power load and the expected powerload increase caused by a new service. The measurement quantities relevant to the cell powerload are processed and reported by the load measurement module on the RNC. For details aboutcell load measurements, see Load Control Feature Parameter Description.

Algorithm 1 applies to admission control in uplink and downlink.

7.2.1 Uplink Admission Control Algorithm 1In uplink, algorithm 1 makes admission decisions based on resource requests and cell types (R99cells, SC-HSUPA cells, or DC-HSUPA cells). The load measurement module of the RNC

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calculates the uplink power load factor based on received total wideband power(RTULOLCTRIGTHDWP).

Calculation of Uplink Power Load for a CellThe following describes how to calculate the uplink power load factor for an R99 cell, SC-HSUPA cell, and DC-HSUPA cell.

For an R99 Cell

For an R99 cell, the uplink power load factor is represented by ηUL,R99-Total and calculated usingthe following formula:

ηUL,R99-Total = 1 – PN/RTWP + ηUL,CCH

Where,

l PN is the uplink background noise and the unit is mw. PN is set by BackgroundNoise(BSC6900,BSC6910) and the unit of the parameter is dBm. The relationship between dBmand mw is 1dBm=10*log(1mw). If the auto-adaptive background noise update algorithmis enabled, PN is updated in real time. For details about the auto-adaptive background noiseupdate algorithm, see Load Measurement Feature Parameter Description.

l RTWP is the received total wideband power in uplink. It is measured by the NodeB andperiodically reported to the RNC.

l ηUL,CCH is the reserved load factor on the uplink common channels, which is set byUlCCHLoadFactor(BSC6900,BSC6910).

For an SC-HSUPA Cell

In an SC-HSUPA cell, algorithm 1 uses the following three types of uplink power load factor:

l RTWP-based uplink power load factorFor an SC-HSUPA cell, it is represented by ηUL,HSUPA-Total and calculated using thefollowing formula:ηUL,HSUPA-Total = 1 – PN/RTWP + ηUL,CCH + ηHS-DPCCH

Where,

– ηHS-DPCCH is the reserved load factor on the uplink HS-DPCCH. It is set byUlHsDpcchRsvdFactor(BSC6900,BSC6910).

– The other variables are defined the same way as for ηUL,R99-Total in an R99 cell.

l Uncontrollable uplink load factorThe uncontrollable uplink load factor is the load factor for the receive power of a cellexcluding the receive power used for scheduling services. It is represented by ηUL,NonCtrland calculated using the following formula:ηUL,NonCtrl = ηUL,HSUPA-Total – ηUL,Ctrl

Where,

– ηUL,Ctrl is the controllable uplink load factor and equals the received scheduled E-DCHpower share (RSEPS). RSEPS is the ratio of the receive power of all scheduled usersto RTWP in the current cell. RSEPS is measured by the NodeB and periodically reportedto the RNC.

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NOTE

The algorithm for calculating ηUL,NonCtrl depends on the periodic RSEPS measurement according to theabove formula. If NBMUlCacAlgoSelSwitch(BSC6900,BSC6910) is set to ALGORITHM_FIRST orALGORITHM_THIRD and HSUPA_EDCH_RSEPS_MEAS of NBMCacAlgoSwitch(BSC6900,BSC6910) is set to 0, the RNC performs admission control for the cell using algorithm 2. Fordetails about algorithm 2, see 7.3 Admission Control Algorithm 2.

l Total uplink load factor for preferential admission of R99 servicesIt is represented by ηUL,R99Prefer-Total.

When the guaranteed bit rate (GBR) for HSUPA services is too high, the RTWP-baseduplink power load may also be too high, and therefore R99 service admission is difficult.In this case, ηUL,R99Prefer-Total ensures that R99 services are preferentially admitted.ηUL,R99Prefer-Total is calculated using the following formula:

ηUL,R99Prefer-Total = ηUL,NonCtrl + ThdHSUPAMaxGBP

Where,ThdHSUPAMaxGBP is the maximum guaranteed load threshold for HSUPA services when theRNC makes an admission decision on an R99 service. It is set by HsupaMaxGBPThd(BSC6900,BSC6910).

For a DC-HSUPA Cell

In a DC-HSUPA cell group, the uplink power load factor is calculated on the primary andsecondary cells. The calculation method is the same as that for an SC-HSUPA cell.

The RTWP reported by the NodeB contain the power load consumed by existing DC-HSUPAservices.

Uplink Admission Decisions Based on Algorithm 1Figure 7-1 shows the procedure for an uplink admission decision based on algorithm 1.

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Figure 7-1 Procedure for an uplink admission decision based on algorithm 1

This procedure is implemented as follows:

Step 1 The RNC calculates the uplink power load for the cell based on the result from the loadmeasurement module.

Step 2 The RNC calculates the uplink power load increase (ΔηUL) based on the initial admission rateof the new service.

NOTE

l For details about the initial admission rate, see Load Control Feature Parameter Description.

l In admission control on an RRC connection setup request, the RNC calculates the load increase basedon the signaling radio bearer (SRB) rate carried in the RRC connection setup request. The SRB rate ofan RRC connection setup request is set by running the SET URRCESTCAUSE command.

Step 3 The RNC makes an admission decision.

In algorithm 1, uplink admission criteria vary according to the resource request type, cell type,and bearer type. For details about the uplink admission criteria, see Table 7-2 . If the admission

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criteria are met, uplink admission based on algorithm 1 succeeds. Otherwise, the RNC performsthe next step.

Table 7-2 Uplink admission criteria in algorithm 1

Resource RequestType

Cell Type Bearer Type Admission CriteriaDescribed In

RRC connectionsetup requests

R99 cellHSUPAcell

N/A Admission Criteria for RRCConnection Setup Requests

Other resourcerequests (such asRAB setup, RABreconfiguration,handover, and cellupdate)

R99 cell DCH RAB Admission Criteria for OtherResource Requests in an R99Cell

SC-HSUPAcell

DCH RAB Admission Criteria for OtherResource Requests in an SC-HSUPA Cell (for the DCHRAB)

SC-HSUPA RAB Admission Criteria for OtherResource Requests in an SC-HSUPA Cell (for the SC-HSUPA RAB)

DC-HSUPAcell

DCH RAB, SC-HSUPA RAB, andDC-HSUPA RAB

Admission Criteria for OtherResource Requests in a DC-HSUPA Cell

Step 4 If the RTWP anti-interference function switch is turned on (RTWP_RESIST_DISTURB ofNBMCacAlgoSwitch(BSC6900,BSC6910) is selected), the RNC checks whether the totaluplink load of ENU on the cell is less than CellUlEquNumCapacity(BSC6900,BSC6910).l If yes, uplink admission based on algorithm 1 succeeds.l Otherwise, uplink admission based on algorithm 1 fails.

----End

NOTE

For details about the total uplink load of ENU on the cell, see 7.3 Admission Control Algorithm 2.

Admission Criteria for RRC Connection Setup RequestsIn algorithm 1, the uplink admission criteria for RRC connection setup requests are describedin the following table.

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Cell Type Bearer Type forRRC SRBs

Uplink AdmissionCriterion

Admission Result

R99 cell SRB Over DCH ηUL,R99-Total + ΔηUL ≤ThdUL,RRC

Uplink admission basedon algorithm 1 succeeds ifthe criterion is met.

HSUPA cell SRB Over DCH Criterion 1(uncontrollable uplinkload factor-basedadmission criterion):

ηUL,NonCtrl + ΔηUL ≤ThdUL,RRC

Criterion 2 (total cellpower-based admissioncriterion):l ηUL,HSUPA-Total +

ΔηUL ≤ ThdUL,RRC-

Total

l ηUL,R99Prefer-Total +ΔηUL ≤ ThdUL,RRC-

Total

Criterion 2 is met if eitherof the precedinginequalities is satisfied.

Uplink admission basedon algorithm 1 succeeds ifboth criteria 1 and 2 aremet.

SRB Over HSUPA Criterion 1(uncontrollable uplinkload factor-basedadmission criterion):

ηUL,NonCtrl + ΔηUL ≤ThdUL,RRC

Criterion 2 (total cellpower-based admissioncriterion):ηUL,HSUPA-Total + ΔηUL≤ ThdUL,RRC-Total

Uplink admission basedon algorithm 1 succeeds ifboth criteria 1 and 2 aremet.

ThdUL,RRC indicates the uplink admission threshold for RRC connection setup requests, andThdUL,RRC-Total indicates the uplink total cell power-based admission threshold for RRCconnection setup requests. These thresholds use the same values in algorithms 1, 2, 3, and 4.The RNC performs either loose or strict admission control on RRC connection setup requestsaccording to the value of RRCCacChoice(BSC6900,BSC6910):

l If RRCCacChoice(BSC6900,BSC6910) is set to LOOSE_CAC, the RNC uses the looseadmission thresholds listed in Table 7-3.

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l If RRCCacChoice(BSC6900,BSC6910) is set to STRICT_CAC, the RNC uses the strictadmission thresholds listed in Table 7-4 .

Table 7-3 Loose uplink admission thresholds for RRC connection setup requests

Cause ofRRCConnectionSetupRequest

Uplink Admission Threshold(ThdUL,RRC)

Uplink Total Cell Power-basedAdmission Threshold(ThdUL,RRC-Total)

l Emergency call

l Detachment

l Registration

This threshold does not apply becausethe RNC accepts the RRC connectionsetup request without admissioncontrol.

This threshold does not applybecause the RNC accepts the RRCconnection setup request withoutadmission control.

Other services l When UL_UU_OLC ofNBMLdcAlgoSwitch(BSC6900,BSC6910) is set to 1:If the cell is overloaded, the RNCrejects the RRC connection setuprequest.If the cell is notoverloaded, the uplink OLCtriggering threshold(UlOlcTrigThd) is used asThdUL,RRC.

l When UL_UU_OLC ofNBMLdcAlgoSwitch(BSC6900,BSC6910) is set to 0,the uplink OLC triggeringthreshold UlOlcTrigThd(BSC6900,BSC6910) is used asThdUL,RRC.

l SRB Over DCHWhen the UL_UU_OLC checkbox under theNBMLdcAlgoSwitch(BSC6900,BSC6910)parameter is selected:If the cellis overloaded, the RNC rejectsthe RRC connection setuprequest. If the cell is notoverloaded, the uplink OLCtriggering threshold(UlOlcTrigThd(BSC6900,BSC6910)) is usedas ThdUL,RRC-Total.Whenthe UL_UU_OLC check boxunder the NBMLdcAlgoSwitchparameter is not selected, theuplink OLC triggeringthreshold (UlOlcTrigThd(BSC6900,BSC6910)) is usedas ThdUL,RRC-Total.

l SRB Over HSUPAThis threshold does not applybecause the RNC accepts the RRCconnection setup request withoutadmission control.

NOTE

For details about the overload state of a cell and overload control (OLC), see Load Control FeatureParameter Description.

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Table 7-4 Strict uplink admission thresholds for RRC connection setup requests

Cause ofRRCConnectionSetupRequest

Uplink Admission Threshold(ThdUL,RRC)

Uplink Total Cell Power-basedAdmission Threshold (ThdUL,RRC-

Total)

l Emergency call

l Detachment

This threshold does not applybecause the RNC accepts the RRCconnection setup request withoutadmission control.

This threshold does not apply becausethe RNC accepts the RRC connectionsetup request without admissioncontrol.

Real-timeservices

UlNonCtrlThdForAMR(BSC6900,BSC6910) +RTRRCCacThdOffset(BSC6900,BSC6910) (admissionthreshold offset for the RRCconnection setup request of a real-time service)

l When theRTRRC_OTHERRRC_CONSISTENT_WITH_RAB check boxunder the NBMCacAlgoSwitch2(BSC6900,BSC6910) parameter isnot selected:

ThdUL,RRC-Total = UlNonCtrlThdFor-AMR(BSC6900,BSC6910) +RTRRCCacThdOffset(BSC6900,BSC6910) (admissionthreshold offset for the RRC connectionsetup request of a real-time service)l When the

RTRRC_OTHERRRC_CONSISTENT_WITH_RAB check boxunder the NBMCacAlgoSwitch2(BSC6900,BSC6910) parameter isselected:

ThdUL,RRC-Total = UlCellTotalThd(BSC6900,BSC6910) +RTRRCCacThdOffset(BSC6900,BSC6910) (admissionthreshold offset for the RRC connectionsetup request of a real-time service)

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Cause ofRRCConnectionSetupRequest

Uplink Admission Threshold(ThdUL,RRC)

Uplink Total Cell Power-basedAdmission Threshold (ThdUL,RRC-

Total)

Non-real-timeservices

UlNonCtrlThdForOther(BSC6900,BSC6910) +NRTRRCCacThdOffset(BSC6900,BSC6910) (admissionthreshold offset for the RRCconnection setup request of a non-real-time service)

l When theNRTRRC_CONSISTENT_WITH_RAB check box under theNBMCacAlgoSwitch2(BSC6900,BSC6910) parameter isnot selected:

ThdUL,RRC-Total = UlNonCtrlThdFor-Other(BSC6900,BSC6910) +NRTRRCCacThdOffset(BSC6900,BSC6910) (admissionthreshold offset for the RRC connectionsetup request of a non-real-timeservice)l When the

NRTRRC_CONSISTENT_WITH_RAB check box under theNBMCacAlgoSwitch2(BSC6900,BSC6910) parameter isselected:

ThdUL,RRC-Total = UlCellTotalThd(BSC6900,BSC6910) +NRTRRCCacThdOffset(BSC6900,BSC6910) (admissionthreshold offset for the RRC connectionsetup request of a non-real-timeservice)

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Cause ofRRCConnectionSetupRequest

Uplink Admission Threshold(ThdUL,RRC)

Uplink Total Cell Power-basedAdmission Threshold (ThdUL,RRC-

Total)

Other services UlOlcTrigThd(BSC6900,BSC6910) +OtherRRCCacThdOffset(BSC6900,BSC6910) (admissionthreshold offset for the RRCconnection setup request ofULOLCTRIGTHD the otherservice)

l When theRTRRC_OTHERRRC_CONSISTENT_WITH_RAB check boxunder the NBMCacAlgoSwitch2(BSC6900,BSC6910) parameter isnot selected:

ThdUL,RRC-Total = UlOlcTrigThd(BSC6900,BSC6910) +OtherRRCCacThdOffset(BSC6900,BSC6910) (admissionthreshold offset for the RRC connectionsetup request of a service other than areal-time or non-real-time service)l When the

RTRRC_OTHERRRC_CONSISTENT_WITH_RAB check boxunder the NBMCacAlgoSwitch2(BSC6900,BSC6910) parameter isselected:

ThdUL,RRC-Total = UlCellTotalThd(BSC6900,BSC6910) +OtherRRCCacThdOffset(BSC6900,BSC6910) (admissionthreshold offset for the RRC connectionsetup request of a service other than areal-time or non-real-time service)

NOTE

To ensure that admission control over RRC connection setup requests is as strict as or stricter than admissioncontrol over RAB setup requests, you can select theRTRRC_OTHERRRC_CONSISTENT_WITH_RAB check box under the NBMCacAlgoSwitch2(BSC6900,BSC6910) parameter and the NRTRRC_CONSISTENT_WITH_RAB check box under theNBMCacAlgoSwitch2(BSC6900,BSC6910) parameter.

After these check boxes are selected:

l The traffic volume is controlled at the RRC connection setup procedure.

l A RAB setup request may be admitted if an RRC connection setup request has been admitted. Thisminimizes the possibility that radio resources used for admission control over RRC connection setuprequests are wasted.

l The RAB setup success rate increases.

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Admission Criteria for Other Resource Requests in an R99 Cell

When algorithm 1 is used for an R99 cell, the uplink admission criteria for resource requestsother than RRC connection setup requests are as follows:

Step 1 If UL_UU_OLC of NBMLdcAlgoSwitch(BSC6900,BSC6910) is selected and the cell isoverloaded, service admission fails. If UL_UU_OLC of NBMLdcAlgoSwitch(BSC6900,BSC6910) is deselected or the cell is not overloaded, the RNC performs the nextstep.

Step 2 The RNC checks whether the sum of ηUL,R99-Total and ΔηUL is less than or equal toThdUL,Nonctl. If yes, uplink admission based on algorithm 1 succeeds. Otherwise, admission fails.

----End

ThdUL,Nonctl is the admission threshold for the uplink power load of non-HSPA services. Thethreshold varies according to resource request types, as described in Table 7-5 .

Table 7-5 Admission thresholds for the uplink power load of non-HSPA services

ResourceRequest Type

Admission Threshold for the Uplink Power Load of Non-HSPA Services (ThdUL,Nonctl)

AMR services l If CSRABCacOptSwitch(BSC6900,BSC6910) is set to OFF,UlNonCtrlThdForAMR(BSC6900,BSC6910) is used asThdUL,Nonctl.

l If CSRABCacOptSwitch(BSC6900,BSC6910) is set to ON:When the OLC algorithm is enabled (UL_UU_OLC ofNBMLdcAlgoSwitch is selected), the uplink OLC triggeringthreshold (UlOlcTrigThd) is used as ThdUL,Nonctl.When the OLCalgorithm is disabled (UL_UU_OLC of NBMLdcAlgoSwitch isdeselected), ThdUL,Nonctl is 100%.

Non-AMR services UlNonCtrlThdForNonAMR(BSC6900,BSC6910)

Handovers UlNonCtrlThdForHo(BSC6900,BSC6910)

Other services UlNonCtrlThdForOther(BSC6900,BSC6910)

Admission Criteria for Other Resource Requests in an SC-HSUPA Cell (for theDCH RAB)

In an SC-HSUPA cell, if the bearer type is the DCH RAB, uplink admission based on algorithm1 succeeds when both the following criteria are met:

l (ηUL,NonCtrl + ΔηUL) ≤ ThdUL,Nonctl

ThdUL,Nonctl is the admission threshold for the uplink power load of non-HSPA services.For details about the admission threshold, see Table 7-5.

l Either of the two inequations applies: (ηUL,HSUPA-Total + ΔηUL) ≤ ThdUL,total or(ηUL,R99Prefer-Total + ΔηUL) ≤ ThdUL,total

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ThdUL,total is the admission threshold for the total uplink power of the cell. See Table 7-6for details.

Table 7-6 Admission thresholds for the total uplink power of the cell

ResourceRequestType

Admission Threshold for the Total Uplink Power of the Cell(ThdUL,total)

AMR services l If CSRABCacOptSwitch(BSC6900,BSC6910) is set to OFF,UlCellTotalThd(BSC6900,BSC6910) is used as ThdUL,total.

l If CSRABCacOptSwitch(BSC6900,BSC6910) is set to ON:When the OLC algorithm is enabled (UL_UU_OLC ofNBMLdcAlgoSwitch is selected), the uplink OLC triggering threshold(UlOlcTrigThd) is used as ThdUL,total.When the OLC algorithm isdisabled (UL_UU_OLC of NBMLdcAlgoSwitch is deselected),ThdUL,total is 100%.

Other services UlCellTotalThd(BSC6900,BSC6910)

Admission Criteria for Other Resource Requests in an SC-HSUPA Cell (for the SC-HSUPA RAB)

In an SC-HSUPA cell, if the bearer type is the SC-HSUPA RAB, uplink admission based onalgorithm 1 succeeds when either PBR-based admission or load-based admission succeeds.

The RNC admits the IP multimedia subsystem (IMS) signaling services carried on HSUPARABs directly.

PBR-based Admission Decisions

The RNC performs PBR-based admission control only when the HSUPA PBR measurementswitch is turned on (HSUPA_PBR_MEAS of NBMCacAlgoSwitch(BSC6900,BSC6910) is setto 1).

The uplink provided bit rate (PBR) is the effective uplink throughput on all users correspondingto a scheduling priority indicator (SPI) successfully received by the NodeB. PBR is periodicallyreported by the NodeB to the RNC.

If the sum of PBRs of some users is greater than the sum of their GBRs multiplied by a certainfactor, the RNC determines that the QoS requirements of the cell are met. In this case, the RNCcan admit new users. PBR-based admission succeeds if any of the criteria described in Table7-7 is met.

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Table 7-7 PBR-based admission criteria

SN User Range AdmissionCriteria

ParameterDescription

1 All HSUPA userswhose schedulingpriorities are lowerthan the priority ofthe user beingadmitted

ThdL isHsupaLowPriori-tyUserPBRThd(BSC6900,BSC6910)

2 All HSUPA userswhose schedulingpriorities equal thepriority of the userbeing admitted

ThdE isHsupaEqualPriori-tyUserPBRThd(BSC6900,BSC6910)

3 All HSUPA userswhose schedulingpriorities are higherthan the priority ofthe user to beadmitted

ThdGE isHsupaHighPriori-tyUserPBRThd(BSC6900,BSC6910)

Load-based Admission Decisions

l For HSUPA scheduling services, load-based admission succeeds if the following formulais satisfied:

ηUL,HSUPA-Total + ΔηUL ≤ UlCellTotalThd(BSC6900,BSC6910)

Otherwise, load-based admission fails.

l For HSUPA non-scheduling services, load-based admission succeeds only when both thefollowing criteria are met:

– (ηUL,HSUPA-Total + ΔηUL) ≤ UlCellTotalThd(BSC6900,BSC6910)

– (ηUL,NonCtrl + ΔηUL) ≤ ThdUL,Nonctl

ThdUL,Nonctl is the admission threshold for the uplink power load of non-HSPA services.See Table 7-5 for details.

Admission Criteria for Other Resource Requests in a DC-HSUPA Cell

In a DC-HSUPA cell, if the bearer type is the DCH RAB or SC-HSUPA RAB, uplink admissiondecisions based on algorithm 1 are the same as those in an SC-HSUPA cell. For details, seeAdmission Criteria for Other Resource Requests in an SC-HSUPA Cell (for the DCHRAB) and Admission Criteria for Other Resource Requests in an SC-HSUPA Cell (for theSC-HSUPA RAB).

In a DC-HSUPA cell, if the bearer type is the DC-HSUPA RAB, the RNC performs load-basedadmission control.

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l For DC-HSUPA non-scheduling servicesThe RNC makes load-based admission decisions only on the primary cell. The admissiondecision method is the same as that for an SC-HSUPA non-scheduling service.

l For DC-HSUPA scheduling servicesThe RNC makes load-based admission decisions on the primary or secondary cell. Uplinkadmission based on algorithm 1 succeeds if load-based admission succeeds on either theprimary or secondary cell. The admission decision method is the same as that for an SC-HSUPA scheduling service.

7.2.2 Downlink Admission Control Algorithm 1In downlink, algorithm 1 makes admission decisions based on resource requests and cell types(R99 cells, SC-HSDPA cells, and multi-carrier HSDPA cells such as DC-HSDPA, DB-HSDPA,3C-HSDPA, or 4C-HSDPA cells).

Calculation of Downlink Power Load for a Cell

The following describes how to calculate the downlink power load for an R99 cell, SC-HSDPAcell, or multi-carrier HSDPA cell.

For an R99 Cell

In an R99 cell, the RN makes downlink admission decisions according to the TCP-based totaldownlink load, which is calculated in real time by the load measurement module of the RNC.

For an R99 cell, the TCP-based total downlink load factor is represented by ηDL,R99-Total andcalculated using the following formula:

ηDL,R99-Total = ηTCP + ηDL,CCH

Where,

l ηTCP is the transmitted carrier power (TCP), which is the ratio of the total TCP value onone downlink carrier to the maximum downlink transmission power MaxTxPower(BSC6900,BSC6910).

l ηDL,CCH is the load factor reserved for the downlink common channels. It is set byDlCCHLoadRsrvCoeff(BSC6900,BSC6910).

For an SC-HSDPA Cell

In an SC-HSDPA cell, algorithm 1 uses the following downlink power load factors:

l TCP-based total downlink load factorFor an SC-HSDPA cell, it is represented by ηDL,HSDPA-Total and calculated using thefollowing formula:ηDL,HSDPA-Total = ηTCP + ηDL,CCH + ηDL,HSUPARes

Where,

– ηDL,HSUPARes is the power load factor reserved for HSUPA downlink control channels(E-AGCH/E-RGCH/E-HICH). It is set by DlHSUPARsvdFactor(BSC6900,BSC6910).

– The other variables are defined the same way as for an R99 cell.

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l Downlink non-HSPA power load factor

It is represented by ηDL,NonHSPA. ηDL,NonHSPA is the ratio of the total transmitted power forthe codes not used in HS-PDSCH, HS-SCCH, E-AGCH, E-RGCH, and E-HICH channelson one downlink carrier to the maximum transmission power MaxTxPower(BSC6900,BSC6910).

ηDL,NonHSPA is measured by the NodeB and periodically reported to the RNC.

l HSDPA GBP load factor

It is represented by ηDL,GBP. Guaranteed Bit rate Power (GBP) is the power required toreach the GBR of HSDPA users in a cell.

ηDL,GBP is calculated based on the GBR of HSDPA users in a cell. The NodeB periodicallyreports ηDL,GBP to the RNC.

l HSDPA GBP-based total downlink load factor

It is represented by ηDL,GBP-Total and calculated using the following formula:

ηDL,GBP-Total = ηDL,NonHSPA + min (ηDL,GBP + ηDL,HSUPARes, ηDL,MaxHSPA) + ηDL,CCH

Where,

ηDL,MaxHSPA is the threshold for the maximum available HSDPA power. It is calculatedbased on HspaPower(BSC6900,BSC6910) using the formula ηDL,MaxHSPA = 1 – 10(-

HspaPower/10).

l Total downlink load factor for preferential admission of R99 services

It is represented by ηDL,R99Prefer-Total. When the GBR for HSDPA services is too high, theHSDPA GBP-based total downlink load factor may also be too high, and therefore R99service admission is difficult. In this case, ηDL,R99Prefer-Total ensures that R99 services arepreferentially admitted. It is calculated using the following formula:

ηDL,R99Prefer-Total = ηDL,NonHSPA + ThdHSDPAMaxGBP + ηDL,HSUPARes + ηDL,CCH

Where,

ThdHSDPAMaxGBP is the maximum guaranteed load threshold for HSDPA services in thecell when the RNC makes an admission decision on an R99 service. It is set byHsdpaMaxGBPThd(BSC6900,BSC6910).

For a Multi-carrier HSDPA Cell

A multi-carrier HSDPA cell can be a DC-HSDPA, DB-HSDPA, 3C-HSDPA, or 4C-HSDPAcell. It provides multi-carrier HSDPA services for users. With the Flexible Dual Carrier HSDPAfeature disabled, calculation of the downlink power load for a DC-HSDPA cell is different fromthat for other types of cells.

l For a DC-HSDPA cell with the Flexible Dual Carrier HSDPA feature disabled

The RNC needs to perform admission control based on single cell level and the DC-HSDPAcell group level. Therefore, the downlink HSDPA GBP loads for the primary and secondarycells and the DC-HSDPA cell group are calculated.

For a single cell, the HSDPA GBP load includes the downlink non-HSPA power load andHSDPA GBP load for SC-HSDPA users in the cell.

For a DC-HSDPA cell group, the HSDPA GBP power load includes the following partsshown in Figure 7-2:

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– Downlink non-HSPA power load on the primary and secondary cells

– HSDPA GBP load for SC-HSDPA users on the primary and secondary cells

– HSDPA GBP load for DC-HSDPA users in the DC-HSDPA cell group

Figure 7-2 HSDPA GBP load of a DC-HSDPA cell group with the Flexible Dual Carrier HSDPAfeature disabled

l For a DC-HSDPA cell with the Flexible Dual Carrier HSDPA feature enabled or a DB-HSDPA/3C-HSDPA/4C-HSDPA cellThe RNC calculates the total HSDPA GBP factor on the primary cell and the secondarycell.On a cell, the total HSDPA GBP consists of three parts shown in Figure 7-3:

– Downlink non-HSPA power load on the cell

– HSDPA GBP load for SC-HSDPA users on the cell

– HSDPA GBP load for multi-carrier HSDPA users on the cellIn calculation of HSDPA GBP load for multi-carrier HSDPA users, the total GBP usedfor each DC-HSUPA/DB-HSDPA/3C-HSDPA/4C-HSDPA user is calculated and thenapportioned on each carrier of the cell group based on the transmit power ratio percarrier.

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Figure 7-3 HSDPA GBP load of a DC-HSDPA cell with the Flexible Dual Carrier HSDPAfeature enabled or a DB-HSDPA/3C-HSDPA/4C-HSDPA cell

Downlink Admission Decisions Based on Algorithm 1

Figure 7-4 shows the procedure for a downlink admission decision based on algorithm 1.

Figure 7-4 Procedure for a downlink admission decision based on algorithm 1

This procedure is implemented as follows:

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1. The RNC calculates the downlink power load for the cell based on the result from the loadmeasurement module.

2. The RNC calculates the downlink power load increase (ΔηDL) based on the initial admissionrate of the new service and the pilot quality received at the UE.

NOTE

For details about the initial admission rate, see Load Control Feature Parameter Description.

In admission control on an RRC connection setup request, the RNC calculates the load increase basedon the SRB rate carried in the RRC connection setup request. The SRB rate of an RRC connectionsetup request is set by running the SET URRCESTCAUSE command.

3. The RNC makes an admission decision.

In algorithm 1, downlink admission criteria vary with the resource request type, cell type, andbearer type. See Table 7-8 for details. If the admission criteria are met, downlink admissionbased on algorithm 1 succeeds. Otherwise, downlink admission based on algorithm 1 fails.

Table 7-8 Downlink admission criteria in algorithm 1

Resource RequestType

Cell Type Bearer Type Admission CriteriaDescribed In

RRC connectionsetup requests

R99 cellsHSDPA cells

N/A Admission Criteria forRRC Connection SetupRequests

Other resourcerequests (such asRAB setup, RABreconfiguration,handover, and cellupdate)

R99 cells DCH RAB Admission Criteria forOther Resource Requestsin an R99 Cell

SC-HSDPA cells DCH RAB Admission Criteria forOther Resource Requestsin an SC-HSDPA Cell (forthe DCH RAB)

SC-HSDPA RAB Admission Criteria forOther Resource Requestsin an SC-HSDPA Cell (forthe SC-HSDPA RAB)

DC-HSDPA cells DCH RABSC-HSDPA RABDC-HSDPA RAB

Admission Criteria forOther Resource Requestsin a DC-HSDPA Cell

DB-HSDPA cells3C-HSDPA cells4C-HSDPA cells

DCH RABSC-HSDPA RABDB-HSDPA RAB3C-HSDPA cells4C-HSDPA RAB

Admission Criteria forOther Resource Requestsin a DB-HSDPA, 3C-HSDPA, or 4C-HSDPACell

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Admission Criteria for RRC Connection Setup RequestsIn algorithm 1, the downlink admission criteria for RRC connection setup requests are describedin the following table:

Cell Type Bearer Type forRRC SRBs

Downlink AdmissionCriterion

Admission Result

R99 cell SRB Over DCH ηDL,R99-Total + ΔηDL ≤ThdDL,RRC

Downlink admissionbased on algorithm 1succeeds if the criterion ismet.

HSDPA cell SRB Over DCH Criterion 1 (non-HSPApower-based admissioncriterion):

ηDL,NonHSPA + ΔηDL ≤ThdDL,RRC

Criterion 2 (total cellpower-based admissioncriterion):l ηDL,HSDPA-Total +

ΔηDL ≤ ThdDL,RRC-

Total

l ηDL,GBP-Total + ΔηDL≤ ThdDL,RRC-Total

l ηDL,R99Prefer-Total +ΔηDL ≤ ThdDL,RRC-

Total

Criterion 2 is met if any ofthe preceding inequalitiesis satisfied.

Downlink admissionbased on algorithm 1succeeds if both criteria 1and 2 are met.

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Cell Type Bearer Type forRRC SRBs

Downlink AdmissionCriterion

Admission Result

SRB Over HSDPA Criterion 1 (GBP-basedadmission criterion):

ηDL,GBP + ΔηDL ≤ηDL,MaxHSPA

Criterion 2 (total cellpower-based admissioncriterion):l ηDL,HSDPA-Total +

ΔηDL ≤ ThdDL,RRC-

Total

l ηDL,GBP-Total + ΔηDL≤ ThdDL,RRC-Total

Criterion 2 is met if eitherof the precedinginequalities is satisfied.

Downlink admissionbased on algorithm 1succeeds if both criteria 1and 2 are met.

ThdDL,RRC indicates the downlink admission threshold for RRC connection setup requests, andThdDL,RRC-Total indicates the downlink total cell power-based admission threshold for RRCconnection setup requests. These thresholds use the same values in algorithms 1, 2, and 3. TheRNC performs either loose or strict admission control on RRC connection setup requestsaccording to the value of RRCCacChoice(BSC6900,BSC6910):

l If RRCCacChoice(BSC6900,BSC6910) is set to LOOSE_CAC, the RNC uses the looseadmission thresholds listed in Table 7-9.

l If RRCCacChoice(BSC6900,BSC6910) is set to STRICT_CAC, the RNC uses the strictadmission thresholds listed in Table 7-10.

Table 7-9 Loose downlink admission threshold for RRC connection setup requests

Cause of RRCConnection SetupRequest

Downlink AdmissionThreshold (ThdDL,RRC)

Downlink Total CellPower-based AdmissionThreshold (ThdDL,RRC-

Total)

l Emergency calll Detachmentl Registration

This threshold does not applybecause the RNC accepts the RRCconnection setup request withoutadmission control.

This threshold does not applybecause the RNC accepts theRRC connection setuprequest without admissioncontrol.

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Cause of RRCConnection SetupRequest

Downlink AdmissionThreshold (ThdDL,RRC)

Downlink Total CellPower-based AdmissionThreshold (ThdDL,RRC-

Total)

Other services l When DL_UU_OLC ofNBMLdcAlgoSwitch(BSC6900,BSC6910) is set to 1:If the cell is overloaded, the RNCrejects the RRC connection setuprequest.If the cell is notoverloaded, the downlink OLCtriggering threshold(DlOlcTrigThd) is used asThdDL,RRC.

l When DL_UU_OLC ofNBMLdcAlgoSwitch(BSC6900,BSC6910) is set to 0,the downlink OLC triggeringthreshold DlOlcTrigThd(BSC6900,BSC6910) is used asThdDL,RRC.

l SRB Over DCHWhen the DL_UU_OLCcheck box under theNBMLdcAlgoSwitch(BSC6900,BSC6910)parameter is selected:Ifthe cell is overloaded, theRNC rejects the RRCconnection setup request.If the cell is notoverloaded, the downlinkOLC triggering threshold(DlOlcTrigThd(BSC6900,BSC6910)) isused as ThdDL,RRC-Total.When theDL_UU_OLC check boxunder theNBMLdcAlgoSwitch(BSC6900,BSC6910)parameter is not selected,the downlink OLCtriggering threshold(DlOlcTrigThd(BSC6900,BSC6910)) isused as ThdDL,RRC-Total.

l SRB Over HSDPAThis threshold does notapply because the RNCaccepts the RRCconnection setup requestwithout admissioncontrol.

NOTE

For details about the overload state of a cell and OLC, see Load Control Feature Parameter Description.

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Table 7-10 Strict downlink admission threshold for RRC connection setup requests

Cause of RRCConnectionSetup Request

Downlink AdmissionThreshold (ThdDL,RRC)

Downlink Total Cell Power-based Admission Threshold(ThdDL,RRC-Total)

l Emergency calll Detachment

This threshold does not applybecause the RNC accepts theRRC connection setup requestwithout admission control.

This threshold does not apply becausethe RNC accepts the RRC connectionsetup request without admissioncontrol.

Real-time services DlConvAMRThd(BSC6900,BSC6910) +RTRRCCacThdOffset(BSC6900,BSC6910)(admission threshold offsetfor the RRC connection setuprequest of a real-time service)

l When theRTRRC_OTHERRRC_CONSISTENT_WITH_RAB checkbox under theNBMCacAlgoSwitch(BSC6900,BSC6910) parameteris not selected:ThdDL,RRC-Total =DlConvAMRThd(BSC6900,BSC6910) +RTRRCCacThdOffset(BSC6900,BSC6910) (admissionthreshold offset for the RRCconnection setup request of a real-time service)

l When theRTRRC_OTHERRRC_CONSISTENT_WITH_RAB checkbox under theNBMCacAlgoSwitch(BSC6900,BSC6910) parameteris selected:ThdDL,RRC-Total =DlCellTotalThd(BSC6910,BSC6900)+RTRRCCacThdOffset(BSC6900,BSC6910)(admissionthreshold offset for the RRCconnection setup request of a real-time service)

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Cause of RRCConnectionSetup Request

Downlink AdmissionThreshold (ThdDL,RRC)

Downlink Total Cell Power-based Admission Threshold(ThdDL,RRC-Total)

Non-real-timeservices

DlOtherThd(BSC6900,BSC6910) +NRTRRCCacThdOffset(BSC6900,BSC6910)(admission threshold offsetfor the RRC connection setuprequest of a non-real-timeservice)

l When theNRTRRC_CONSISTENT_WITH_RAB check box under theNBMCacAlgoSwitch(BSC6900,BSC6910) parameteris not selected:ThdDL,RRC-Total = DlOtherThd(BSC6900,BSC6910) +NRTRRCCacThdOffset(BSC6900,BSC6910) (admissionthreshold offset for the RRCconnection setup request of a non-real-time service)

l When theNRTRRC_CONSISTENT_WITH_RAB check box under theNBMCacAlgoSwitch(BSC6900,BSC6910) parameteris selected:ThdDL,RRC-Total =DlCellTotalThd(BSC6910,BSC6900) +DlCellTotalThd(BSC6910,BSC6900) (admissionthreshold offset for the RRCconnection setup request of a non-real-time service)

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Cause of RRCConnectionSetup Request

Downlink AdmissionThreshold (ThdDL,RRC)

Downlink Total Cell Power-based Admission Threshold(ThdDL,RRC-Total)

Other services DlOlcTrigThd(BSC6900,BSC6910) +OtherRRCCacThdOffset(BSC6900,BSC6910)(admission threshold offsetfor the RRC connection setuprequest of a service other thana real-time or non-real-timeservice)

l When theRTRRC_OTHERRRC_CONSISTENT_WITH_RAB checkbox under theNBMCacAlgoSwitch(BSC6900,BSC6910) parameteris not selected:ThdDL,RRC-Total = DlOlcTrigThd(BSC6900,BSC6910) +OtherRRCCacThdOffset(BSC6900,BSC6910) (admissionthreshold offset for the RRCconnection setup request of aservice other than a real-time ornon-real-time service)

l When theRTRRC_OTHERRRC_CONSISTENT_WITH_RAB checkbox under theNBMCacAlgoSwitch(BSC6900,BSC6910) parameteris selected:ThdDL,RRC-Total =DlCellTotalThd(BSC6900,BSC6910) +OtherRRCCacThdOffset(BSC6900,BSC6910) (admissionthreshold offset for the RRCconnection setup request of aservice other than a real-time ornon-real-time service)

Admission Criteria for Other Resource Requests in an R99 Cell

When algorithm 1 is used for an R99 cell, the downlink admission criteria for resource requestsother than RRC connection setup requests are as follows:

Step 1 If DL_UU_OLC of NBMLdcAlgoSwitch(BSC6900,BSC6910) is selected and the cell isoverloaded, admission fails. If DL_UU_OLC of NBMLdcAlgoSwitch(BSC6900,BSC6910) isdeselected or the cell is not overloaded, the RNC performs the next step.

Step 2 The RNC checks whether the sum of ηDL,R99-Total and ΔηDL is less than or equal toThdDL,Nonctl. If yes, admission succeeds. Otherwise, admission fails.

----End

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ThdDL,Nonctl is the admission threshold for the downlink power load of non-HSPA services. Thethreshold varies with resource request types, as described in Table 7-11.

Table 7-11 Admission thresholds for the downlink power load of non-HSPA services

Resource RequestType

Admission Threshold for the Downlink Power Load of Non-HSPA Services (ThdDL,Nonctl)

AMR services l If CSRABCacOptSwitch(BSC6900,BSC6910) is set to OFF,DlConvAMRThd(BSC6900,BSC6910) is used as ThdDL,Nonctl.

l If CSRABCacOptSwitch(BSC6900,BSC6910) is set to ON:When the OLC algorithm is enabled (DL_UU_OLC ofNBMLdcAlgoSwitch is selected), the downlink OLC triggeringthreshold (DlOlcTrigThd) is used as ThdDL,Nonctl.When theOLC algorithm is disabled (DL_UU_OLC ofNBMLdcAlgoSwitch is deselected), ThdDL,Nonctl is 100%.

Non-AMR services DlConvNonAMRThd(BSC6900,BSC6910)

Handovers DlHOThd(BSC6900,BSC6910)

Others DlOtherThd(BSC6900,BSC6910)

Admission Criteria for Other Resource Requests in an SC-HSDPA Cell (for theDCH RAB)

In an SC-HSDPA cell, if the bearer type is the DCH RAB, downlink admission based onalgorithm 1 succeeds when both the following criteria are met:

l Non-HSPA power-based admission criterion: (ηDL,NonHSPA + ΔηDL) ≤ ThdDL,Nonctl

ThdDL,Nonctl is the admission threshold for the downlink power load of non-HSPA services.See Table 7-12 for details.

l Total cell power-based admission criterion: Any of the following three inequations applies:

(ηDL,HSDPA-Total + ΔηDL) ≤ ThdDL,total

(ηDL,GBP-Total + ΔηDL) ≤ ThdDL,total

(ηDL,R99Prefer-Total + ΔηDL) ≤ ThdDL,total

ThdDL,total is the admission threshold for the total downlink power of the cell. See Table7-12.

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Table 7-12 Admission thresholds for the total downlink power of the cell

ResourceRequestType

Admission Threshold for the Total Downlink Power of theCell (ThdDL,total)

AMR services l If CSRABCacOptSwitch(BSC6900,BSC6910) is set to OFF,DlCellTotalThd(BSC6900,BSC6910) is used as ThdDL,total.

l If CSRABCacOptSwitch(BSC6900,BSC6910) is set to ON:When the OLC algorithm is enabled (DL_UU_OLC ofNBMLdcAlgoSwitch is selected), DlOlcTrigThd is used asThdDL,total.When the OLC algorithm is disabled (DL_UU_OLCof NBMLdcAlgoSwitch is deselected), ThdDL,total is 100%.

Other services DlCellTotalThd(BSC6900,BSC6910)

Admission Criteria for Other Resource Requests in an SC-HSDPA Cell (for the SC-HSDPA RAB)

In an SC-HSDPA cell, if the bearer type is the SC-HSDPA RAB, downlink admission based onalgorithm 1 succeeds when either PBR-based admission or load-based admission succeeds.

PBR-based Admission Decisions

The RNC performs PBR-based admission control only when the HSDPA PBR measurementswitch is turned on (HSDPA_PBR_MEAS of NBMCacAlgoSwitch(BSC6900,BSC6910) is setto 1).

The downlink PBR is the effective downlink throughput on all UEs corresponding to an SPIsuccessfully received by the NodeB. PBR is periodically reported by the NodeB to the RNC.

If the sum of PBRs of users implementing a certain service is greater than the sum of their GBRsmultiplied by a certain factor, the RNC determines that the QoS requirements of these users aremet. In this case, the RNC can admit new users. For streaming services and BE services, PBR-based admission succeeds if the following service-specific inequations apply:

l Streaming services:

Where,

– PBRstrm is the PBR of all existing streaming services.

– Thdhsdpa-str is the PBR-based admission threshold for streaming servicesHsdpaStrmPBRThd(BSC6900,BSC6910).

l BE services:

Where,

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– PBRbe is the PBR of all existing BE services.

– Thdhsdpa-be is the PBR-based admission threshold for BE services HsdpaStrmPBRThd(BSC6900,BSC6910).

NOTE

Conversational services in the PS domain carried on HSPA RABs can be considered as streaming servicesin admission control.

Load-based Admission Decisions

Load-based admission succeeds only when both the following criteria are met:

l GBP-based admission criterion: (ηDL,GBP + ΔηDL) ≤ ηDL,MaxHSPA

l Total cell power-based admission criterion: Either of the following two inequations applies:

(ηDL,HSDPA-Total + ΔηDL) ≤ ThdDL,total

(ηDL,GBP-Total + ΔηDL) ≤ ThdDL,total

ThdDL,total is the admission threshold for the total downlink power of the cell. For detailsabout the admission threshold, see Table 7-12.

Admission Criteria for Other Resource Requests in a DC-HSDPA CellDownlink admission control based on algorithm 1 depends on whether the Flexible Dual CarrierHSDPA feature is enabled in the DC-HSDPA cell.

NOTE

For details about the Flexible Dual Carrier HSDPA feature, see Flexible Dual Carrier HSDPA FeatureParameter Description.

l For a DC-HSDPA Cell with the Flexible Dual Carrier HSDPA Feature Disabled

The RNC performs admission control based on single carriers and the DC-HSDPA cell group.For details about how to calculate the downlink cell power loads for single carriers and the DC-HSDPA cell group, see Calculation of Downlink Power Load for a Cell.

The admission policies for different RAB types are as follows:

l For the DCH RAB or SC-HSDPA RABThe RNC performs power-based admission control on both single carriers and the DC-HSDPA cell group. If the admission criteria are met, downlink admission based onalgorithm 1 succeeds. Otherwise, downlink admission based on algorithm 1 fails.

l For the DC-HSDPA RABThe RNC performs power-based admission control for each DC-HSDPA cell group.

Table 7-13 describes the admission policies for a DC-HSDPA cell group with the Flexible DualCarrier HSDPA feature disabled.

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Table 7-13 Admission policies for a DC-HSDPA cell group with the Flexible Dual CarrierHSDPA feature disabled

BearerType

Admission Level

Admission Policy

DCH RAB Singlecarrier

Same as the admission policy for an SC-HSDPA cell. For details,see Admission Criteria for Other Resource Requests in anSC-HSDPA Cell (for the DCH RAB).

DC-HSDPAcell group

The total GBP for a DC-HSDPA cell group is less than or equalto the sum of admission thresholds for the total downlink poweron the primary cell and secondary cell.For details about the admission threshold for the total downlinkpower, see Table 7-12 .

SC-HSDPARAB

Singlecarrier

Same as the admission policy for an SC-HSDPA cell. For details,see Admission Criteria for Other Resource Requests in anSC-HSDPA Cell (for the DCH RAB).

DC-HSDPAcell group

Load-based admission succeeds. The following criteria must beboth met:l The total GBP on the primary and secondary cells of the DC-

HSDPA cell group is less than or equal to the sum of thresholdfor the maximum available HSDPA power on the primaryand secondary cells.

l The total power on the primary and secondary cells of theDC-HSDPA cell group is less than or equal to the sum ofthreshold for the total downlink power on the primary andsecondary cells.

NOTEFor details about the preceding criteria, see Admission Criteria forOther Resource Requests in an SC-HSDPA Cell (for the SC-HSDPARAB).

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BearerType

Admission Level

Admission Policy

DC-HSDPARAB

DC-HSDPAcell group

PBR-based admission or load-based admission succeeds.l PBR-based admission decisions

For streaming services and BE services, PBR-basedadmission is performed only for all DC-HSDPA users in theDC-HSDPA cell group. For details about the admissioncriteria, see Admission Criteria for Other ResourceRequests in an SC-HSDPA Cell (for the SC-HSDPARAB).

l Load-based admission decisionsl Both the following criteria are met:

Criterion 1: The total GBP on the primary and secondary cellsof the DC-HSDPA cell group is less than or equal to the sumof threshold for the maximum available HSDPA power onthe primary and secondary cells.Criterion 2: The total power on the primary and secondarycells of the DC-HSDPA cell group is less than or equal to thesum of threshold for the total downlink power on the primaryand secondary cells.

l For a DC-HSDPA Cell with the Flexible Dual Carrier HSDPA Feature Enabled

Admission control is the same as that for a DB-HSDPA, 3C-HSDPA, or 4C-HSDPA Cell. Fordetails, see Admission Criteria for Other Resource Requests in a DB-HSDPA, 3C-HSDPA,or 4C-HSDPA Cell.

Admission Criteria for Other Resource Requests in a DB-HSDPA, 3C-HSDPA, or4C-HSDPA Cell

For details about how to calculate the GBP load for a multi-carrier HSDPA cell, see Calculationof Downlink Power Load for a Cell.

In a DB-HSDPA/3C-HSDPA/4C-HSDPA cell or a DC-HSDPA cell with the Flexible DualCarrier HSDPA feature enabled, the RNC makes admission decisions on the primary andsecondary cells. Downlink admission based on algorithm 1 succeeds if load-based admissionsucceeds on the primary or secondary cell.

The admission policies for different bearer types are as follows:

l For the DCH RABSame as the admission policy for the DCH RAB in an SC-HSDPA cell. For details,seeAdmission Criteria for Other Resource Requests in an SC-HSDPA Cell (for theDCH RAB).

l For the SC-HSDPA RAB

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The RNC performs load-based admission decisions. The admission policy is the same asthat for the SC-HSDPA RAB in an SC-HSDPA cell. For details, see Admission Criteriafor Other Resource Requests in an SC-HSDPA Cell (for the SC-HSDPA RAB).

l For the DC-HSDPA/DB-HSDPA/3C-HSDPA/4C-HSDPA RAB

The RNC performs load-based admission decisions. The admission policy is the same asthat for the SC-HSDPA RAB in an SC-HSDPA cell. For details, see Admission Criteriafor Other Resource Requests in an SC-HSDPA Cell (for the SC-HSDPA RAB).

7.3 Admission Control Algorithm 2Algorithm 2 performs admission control based on the ENU and the expected ENU increasecaused by a new service. The measurement quantities relevant to the cell power load areprocessed and reported by the load measurement module on the RNC. For details about cell loadmeasurements, see Load Control Feature Parameter Description.

Algorithm 2 applies to admission control in uplink and downlink.

7.3.1 ENU

Concept

When the activation factor is 100%, a 12.2 kbit/s AMR service is defined as one ENU. Thefollowing aspects are considered when the ENU is calculated:

l Cell type (a typical urban cell or a suburban cell)

l Traffic QoS, which is the Block Error Rate (BLER)

l Target number of retransmissions

l Activation factor for a service type, which is set with the SET UADMCTRL command.

Table 7-14 describes the ENU references for some services in typical scenarios. The followingare typical configuration scenarios:

l The cell is a typical urban cell.

l The target BLER of R99 users in the cell is 1%.

l Target number of retransmissions:

– 10% for 2 ms TTI HSUPA users

– 1% for 10 ms TTI HSUPA users

l Activation factors for different service types:

– 10% for SRBs

– 50% for AMR 12.2 kbit/s services

– 10% for DCH PS services

– 100% for HSPA PS services

Table 7-14 ENU references in typical scenarios

Service ENU

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Uplink forDCH

Downlinkfor DCH

HSDPA 2 ms TTIHSUPA

10 ms TTIHSUPA

3.4 kbit/s 0.2847 0.0420 0.0279 0.3107 0.1369

13.6 kbit/s 0.5057 0.1115 0.0738 0.36 0.1655

3.4 kbit/s +12.2 kbit/s

0.8196 0.5420 - 2.0242 1.0869

3.4 kbit/s + 8kbit/s (PSservice)

0.7548 0.1044 0.545 3.5098 1.7611

3.4 kbit/s +16 kbit/s (PSservice)

0.6500 0.1248 0.8749 3.8713 1.9786

3.4 kbit/s+32 kbit/s (PSservice)

0.6228 0.2187 1.463 4.5856 2.4106

3.4 kbit/s +64 kbit/s (PSservice)

0.7566 0.3252 2.5545 5.9806 3.2625

3.4 kbit/s +128 kbit/s(PS service)

0.9248 0.5926 4.6851 8.6430 4.9192

3.4 kbit/s +144 kbit/s(PS service)

1.0305 0.6615 5.2225 9.2279 5.2463

3.4 kbit/s +256 kbit/s(PS service)

1.4399 1.0489 9.1193 13.1063 7.4698

3.4 kbit/s +384 kbit/s(PS service)

2.1150 1.5523 13.9332 17.1227 9.8773

3.4 kbit/s +608kbit/s(PS service)

- - - 24.9127 28.2614

3.4 kbit/s +1280kbit/s(PS service)

- - - 41.6353 39.8530

3.4 kbit/s +2048kbit/s(PS service)

- - - 50.8401 -

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3.4 kbit/s +2720kbit/s(PS service)

- - - 55.5029 -

3.4 kbit/s +5440kbit/s(PS service)

- - - 86.8805 -

3.4 kbit/s +512kbit/s(PS service)

- - 17.4993 - -

3.4 kbit/s +768kbit/s(PS service)

- - 27.2048 - -

3.4 kbit/s +1024kbit/s(PS service)

- - 38.4095 - -

3.4 kbit/s +1536kbit/s(PS service)

- - 76.9493 - -

3.4 kbit/s +1800kbit/s(PS service)

- - 104.5091 - -

3.4 kbit/s +2048kbit/s(PS service)

- - 130.6481 - -

3.4 kbit/s +3600kbit/s(PS service)

- - 272.9238 - -

3.4 kbit/s +7200kbit/s(PS service)

- - 743.0128 - -

3.4 kbit/s +8640kbit/s(PS service)

- - 1247.3427 - -

3.4 kbit/s +10100kbit/s(PS service)

- - 1531.0269 - -

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NOTE

In Table 7-14:l HSDPA (3.4 kbit/s or 13.6kbit/s) indicates the ENU when SRB over HSDPA is used.l HSDPA (3.4 kbit/s + n kbit/s) indicates the ENU when SRB over DCH and TRB over HSDPA are

used.l HSUPA (3.4 kbit/s or 13.6kbit/s) indicates the ENU when SRB over HSUPA is used.l HSUPA (3.4 kbit/s + n kbit/s) indicates the ENU when SRB over DCH and TRB over HSUPA are

used.l When Turbo IC phase2 is enabled, the ENU for 2 ms TTI HSUPA is the same as the ENU for 10 ms

TTI HSUPA.

Calculation of Uplink ENUUplink admission control based on algorithm 2 uses the following load measurements:

l Total uplink ENU load factorIt is represented by ηUL,ENU and calculated using the following formula:

ηUL,ENU= ENUUL,Total/ENUUL,Max+ ηUL,CCH

Where,– ENUUL,Total is the sum of ENUs corresponding to the RABs that have been used in the

cell.– ηUL,CCHis the reserved load on the uplink common channels. It is set by

UlCCHLoadFactor(BSC6900,BSC6910).– ENUUL,Max is the sum of ENUs in the uplink of the cell. It depends on the value of

UL_ENU_ADJ_BAS_ON_RTWP under the NBMCacAlgoSwitch2(BSC6900,BSC6910) parameter. When UL_ENU_ADJ_BAS_ON_RTWP is set toOFF, ENUUL,Max is specified by the UlTotalEqUserNum(BSC6900,BSC6910)parameter. When UL_ENU_ADJ_BAS_ON_RTWP is set to ON, the RNC adjusts thevalue of ENUUL,Max according to the long-period filtering rise over thermal (RoT, whichreflects RTWP of the cell) at an interval specified by UlTotalENUAdjPeriod(BSC6900,BSC6910).If the long-period filtering RoT is greater than the value of RoTControlTarget(BSC6900,BSC6910), the RNC decreases ENUUL,Max as follows:

When ENUUL,Max is greater than the value of UlTotalEqUserNum(BSC6900,BSC6910)xUlTotalEqUserNum(BSC6900,BSC6910), the RNC decreasesENUUL,Max to the value of the following formula: Current ENUUL,Max x (1 – Decreasestep x 0.01)Otherwise, ENUUL,Max remains unchanged.

If the long-period filtering RoT is less than the value of UlTotalEqUserNum(BSC6900,BSC6910)x 0.9, the RNC increases ENUUL,Max as follows:

When the following conditions are met, the RNC increases ENUUL,Maxto the value ofthe following formula: Current ENUUL,Max x (1 + Increase step x 0.01):

Condition 1: The current ENUUL,Max is less than the maximum value ofUlTotalEqUserNum(BSC6900,BSC6910).Condition 2: The current ηUL,ENU is less than the value of UlLdrTrigThd(BSC6900,BSC6910).

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Otherwise, ENUUL,Max remains unchanged.

NOTE

l A long-period filtering RoT is the RoT value obtained by a filter whose length is 30.l The short-period filtering RoT is the RoT value obtained by a filter whose length is specified by

UlCacAvgFilterLen(BSC6900,BSC6910) (the default value is 5).l Decrease step = Short-period filtering RoT – RoTControlTarget(BSC6900,BSC6910); its

minimum value is 0 and its minimum value is 10.l Increase step = RoTControlTarget(BSC6900,BSC6910)x 0.9 - Short-period filtering RoT; its

minimum value is 0 and its minimum value is 5.

When UL_ENU_ADJ_BAS_ON_RTWP under the NBMCacAlgoSwitch2(BSC6900,BSC6910) parameter is set to ON, uplink admission control algorithm 2 isimplemented based on the value of RoTControlTarget(BSC6900,BSC6910). Beforeenabling this algorithm familiarize yourself with the following issues:– It is now recommended that admission control algorithm 2 be used in the uplink and

UlTotalEqUserNum(BSC6900,BSC6910) be set to a large value or the uplinkadmission control algorithm be disabled. This policy has a loose control on the RTWP.As a result, the RTWP may have a great value, which affects the uplink coverage.Admission control algorithm 2 helps control the RTWP by controlling the admission,thereby improving the uplink coverage. However, it will decrease the cell's accesssuccess rate and capacity. The degree of the decrease depends on the RTWP target andthe RTWP of the existing network. Therefore, this algorithm is only recommended ina cell experiencing an RTWP increase due to traffic increase when the operator wantsto improve the uplink coverage and accepts the decrease in the cell's access success rateand capacity. Note that the traffic increase can be caused by an increase in the numberof UEs (the value of the VS.CellDCHUEs counter exceeds 50.)

– If the current RTWP is much greater than RoTControlTarget(BSC6900,BSC6910), thealgorithm decreases ENUUL,Max to impose strict admission control, so the followingcounters decrease: RRC connection setup success rate, RAB setup success rate, F2D/P2D state transition success rate, and hard handover success rate. Therefore, if theWRFD-160206 RB Parking feature has been activated in the network, it isrecommended that the RB Parking feature and a loose RRC admission control algorithmbe enabled in this cell to avoid excessive admission rejections, which may result infrequent reattempts of the UEs. To enable the algorithm, set RRCCeCodeCacChoice(BSC6900,BSC6910) and RRCCacChoice(BSC6900,BSC6910) to LOOSE_CAC.

NOTE

To reduce the impact of this algorithm on CS services, it is recommended that the preemptionfunction be enabled for CS services, which improves access success rate of CS services and CSservice capacity. However, after this function is enabled, the opportunities in which PS servicesare preempted increase and the PS call drop rate increases. For details on preemption, see LoadControl Feature Parameter Description.

– It is recommended that this algorithm be enabled on a cluster basis instead of for a cellindependently. Otherwise, the load of neighboring cells will raise the background noiseof the cell, leading to decrease in the number of UEs or throughput of the cell.If a cell has a high RTWP due to serious external interference, it is recommended thatthe auto-adaptive background noise update algorithm be enabled to prevent a dramaticdecrease in cell capacity. For details about the auto-adaptive background noise updatealgorithm, see Load Control Feature Parameter Description. When ENUUL,Maxisdynamically adjusted, the total uplink ENU load (ηUL,ENU) also changes, which affectsthe features that require decision of the cell load status, for example, the Load

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Reshuffling (LDR) feature (which requires decision of whether a cell is in the basiccongestion state), the Inter-Frequency Load Balancing Based on Configurable LoadThreshold (CLB) feature, and the Measure-Based Directed Retry (MBDR) feature. Fordetails, see Load Control Feature Parameter Description. The smaller the value ofENUUL,Max, the earlier the cell enters the LDR, CLB, or MBDR state. The larger thevalue of ENUUL,Max, the later the cell enters the LDR, CLB, or MBDR state. For detailsabout the LDR and CLB algorithms, see Load Control Feature ParameterDescription. For details about the MBDR algorithm, see Directed Retry DecisionFeature Parameter Description.To know the adjusted value of ENUUL,Max, observe the counterVS.RAC.AdjUlTotalEqUserNum.Mean.

l Total uplink load factor of ENU for preferential admission of R99 servicesIt is represented by ηUL,R99Prefer-ENU.

When the GBR for HSUPA services is too high, the total uplink ENU load factor may alsobe too high, and therefore R99 service admission is difficult. In this case, ηUL,R99Prefer-

ENU ensures that R99 services are preferentially admitted. It is calculated using thefollowing formula:ηUL,R99Prefer-ENU= ηUL,DCH_ENU + ThdHSUPAMaxGBP

Where,– ηUL,DCH_ENUis the ENU load of all DCH RABs in a cell. It is the ratio of the sum of

ENUs for all DCH RABs to the maximum ENU in a cell UlTotalEqUserNum(BSC6900,BSC6910).

– ThdHSUPAMaxGBPis the maximum guaranteed load threshold for HSUPA services whenthe RNC makes an admission decision on an R99 service. It is set byHsupaMaxGBPThd(BSC6900,BSC6910).

Calculation of Downlink ENUDownlink admission control based on algorithm 2 uses the following load measurements:

l Total downlink ENU load factorIt is represented by ηDL,ENU and calculated using the following formula:

ηDL,ENU= ENUDL,Total/ENUDL,Max+ ηDL,CCH

Where,– ENUDL,Total is the sum of ENUs for RABs that have been used in the cell. For multi-

carrier HSDPA users (such as DC-HSDPA/DB-HSDPA/3C-HSDPA/4C-HSDPAusers), the consumed downlink ENU is calculated only on the primary cell.

l ENUDL,Maxis the maximum ENU of the cell. It is set by DlTotalEqUserNum(BSC6900,BSC6910).

l ηDL,CCHis the reserved load on the downlink common channels. It is set byDlCCHLoadRsrvCoeff(BSC6900,BSC6910).

l Total downlink ENU load factor for preferential admission of R99 servicesIt is represented by ηDL,R99Prefer-ENU.

When the GBR for HSDPA services is too high, the total downlink ENU load factor mayalso be too high, and therefore R99 service admission is difficult. In this case, ηDL,R99Prefer-

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ENU ensures that R99 services are preferentially admitted. It is calculated using thefollowing formula:ηDL,R99Prefer-ENU= ηDL,DCH_ENU+ ThdHSDPAMaxGBP

Where,l ηDL,DCH_ENUis the ENU load of all DCH RABs in a cell. It is the ratio of the sum of ENUs

for all DCH RABs to the maximum ENU in a cell DlTotalEqUserNum(BSC6900,BSC6910).

l ThdHSDPAMaxGBPis the maximum guaranteed load threshold for HSDPA services when theRNC makes an admission decision on an R99 service. It is set by HsdpaMaxGBPThd(BSC6900,BSC6910).

7.3.2 Uplink Admission Control Algorithm 2Uplink admission control based on algorithm 2 depends on the overload state of a cell.

If a cell is not in the OLC state, the admission procedure is as follows:

Step 1 The RNC calculates the uplink ENU load for the cell based on the statistics from the loadmeasurement module.

Step 2 The RNC estimates the ENU load increase (ΔηUL,ENU) based on the initial admission rate of thenew service.

NOTE

l For details about the initial admission rate, see Load Control Feature Parameter Description.

l In admission control on an RRC connection setup request, the RNC calculates the load increase basedon the SRB rate carried in the RRC connection setup request. The SRB rate of an RRC connectionsetup request is set by running the SET URRCESTCAUSE command.

Step 3 The RNC makes an admission decision.

----End

The admission criteria vary with resource request types.

l Admission criteria for RRC connection setup requests

– SRB Over DCHAdmission succeeds if either of the following inequalities is met:

ηUL,ENU + ΔηUL,ENU ≤ ThdUL,RRC

ηUL,R99Prefer-ENU + ΔηUL,ENU ≤ ThdUL,RRC-Total

– SRB Over HSUPAAdmission succeeds if the following inequality is met:

ηUL,ENU + ΔηUL,ENU ≤ ThdUL,RRC

ThdUL,RRC indicates the uplink admission threshold for RRC connection setup requests,and ThdUL,RRC-Total indicates the uplink total cell power-based admission threshold forRRC connection setup requests. These thresholds use different values for looseadmission control and strict admission control. For details, see Table 7-3 and Table7-4.

l Admission criteria for other resource requests

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Other resource requests include RAB setup, RAB reconfiguration, handover, and cellupdate. The admission criteria vary with bearer types and service types.In the following admission criteria, ThdUL,Nonctl is the admission threshold for the uplinkpower load of non-HSPA services, which is the same as the threshold in Table 7-5;ThdUL,total is the admission threshold for the total uplink power of the cell, which is thesame as the threshold in Table 7-6.

l If the bearer type is the DCH RAB, admission succeeds if either of the following criteriaare met:Criterion 1: (ηUL,ENU + ΔηUL,ENU) ≤ ThdUL,Nonctl

Criterion 2: (ηUL,R99Prefer-ENU + ΔηUL,ENU) ≤ ThdUL,total

l If the bearer type is the SC-HSUPA RAB, the criterion is as follows:(ηUL,ENU + ΔηUL,ENU) ≤ ThdUL,Nonctl

l If the bearer type is the DC-HSUPA RAB, the RNC performs admission control only onthe primary cell. The admission criterion is the same as that for the SC-HSUPA RAB.

If a cell is in the OLC state, the admission procedure is as follows:

l If the RTWP anti-interference function switch is turned on(RTWP_RESIST_DISTURB of NBMCacAlgoSwitch(BSC6900,BSC6910) is selected),uplink admission based on algorithm 2 succeeds only when ηUL,ENU is less thanCellUlEquNumCapacity(BSC6900,BSC6910).

l If the RTWP anti-interference function switch is turned off(RTWP_RESIST_DISTURB of NBMCacAlgoSwitch(BSC6900,BSC6910) isdeselected), the RNC rejects the service request.

7.3.3 Downlink Admission Control Algorithm 2This procedure is implemented as follows:

Step 1 The RNC calculates the downlink ENU load for the cell based on the statistics from the loadmeasurement module.

Step 2 The RNC estimates the ENU load increase (ΔηDL,ENU) based on the initial admission rate of thenew service.

NOTE

l For details about the initial admission rate, see Load Control Feature Parameter Description.

l In admission control on an RRC connection setup request, the RNC calculates the load increase basedon the SRB rate carried in the RRC connection setup request. The SRB rate of an RRC connectionsetup request is set by running the SET URRCESTCAUSE command.

Step 3 The RNC makes an admission decision.

----End

The admission criteria vary with resource request types.

l Admission criteria for RRC connection setup requests– SRB Over DCH

Admission succeeds if either of the following inequalities is met:ηDL,ENU + ΔηDL,ENU ≤ ThdDL,RRC

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ηDL,R99Prefer-ENU + ΔηDL,ENU ≤ ThdDL,RRC-Total

– SRB Over HSUPA

Admission succeeds if the following inequality is met:

ηDL,ENU + ΔηDL,ENU ≤ ThdDL,RRC

ThdDL,RRC indicates the downlink admission threshold for RRC connection setuprequests, and ThdDL,RRC-Total indicates the downlink total cell power-based admissionthreshold for RRC connection setup requests. These thresholds use different values forloose admission control and strict admission control. For details, see Table 7-9 andTable 7-10.

l Admission criteria for other resource requests

The admission criteria vary with bearer types. In the following admission criteria,ThdDL,Nonctl is the downlink power-based admission threshold for non-HSPA services,which is the same as the threshold in Table 7-11; ThdDL,total is the admission threshold forthe total downlink power of the cell, which is the same as the threshold in Table 7-12.

– If the bearer type is the DCH RAB, admission succeeds if either of the following criteriaare met:

Criterion 1: (ηDL,ENU + ΔηDL,ENU) ≤ ThdDL,Nonctl

Criterion 2: (ηDL,R99Prefer-ENU + ΔηDL,ENU) ≤ ThdDL,total

– If the bearer type is the SC-HSDPA RAB, the criterion is as follows:

(ηDL,ENU + ΔηDL,ENU) ≤ ThdDL,Nonctl

– If the bearer type is the DC-HSDPA RAB, admission control on the DC-HSDPA RABdepends on whether the Flexible DC-DB/HSDPA feature is enabled in the DC-HSDPAcell.

If the Flexible Dual Carrier HSDPA feature is not enabled, admission control isperformed based on the DC-HSDPA cell group. Admission succeeds if the sum ofdownlink ENU loads (ηDL,ENU) on the primary and secondary cells is less than or equalto the sum of admission thresholds (ThdDL,Nonctl) for the primary and secondary cells.

If the Flexible Dual Carrier HSDPA feature is enabled, admission control is performedonly on the primary cell. The admission criterion is the same as that for the SC-HSDPARAB.

– If the bearer type is the DB-HSDPA/3C-HSDPA/4C-HSDPA RAB, admission controlis performed only on the primary cell. The admission criterion is the same as that forthe SC-HSDPA RAB.

7.4 Admission Control Algorithm 3Algorithm 3 performs admission control based on the cell power load.

Algorithm 3 is similar to algorithm 1. The only difference is that the estimated power loadincrease caused by the new service is always set to 0 in algorithm 3. In algorithm 3, the RNCdetermines whether the current cell power load exceeds a preset threshold when making adecision on a service request. If the cell power load exceeds the threshold, the RNC rejects theservice request. Otherwise, the RNC admits the service.

Algorithm 3 applies to admission control in uplink and downlink.

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7.5 Admission Control Algorithm 4Algorithm 4 performs admission control based on the expected load increase that correspondsto the actual uplink service load.

Algorithm 4 applies to admission control only in uplink.

Calculation of the Actual Uplink Service Load

The total uplink service load factor is represented by ηUL,Actual-Total and calculated using thefollowing formula:

ηUL,Actual-Total = ηUL,Actual + ηUL,CCH

Where,

l ηUL,Actual is the actual uplink service load factor. It considers RTWP measurement results,the total uplink service load and the uplink minimum guaranteed service load.

– The total uplink service load includes R99 service load, HSUPA service load, andcontrol channel load.

– The uplink minimum guaranteed service load includes R99 service load, HSUPAservice load required by the HSUPA GBR, and control channel load.

For a DC-HSUPA cell, the actual uplink service load introduced by a DC-HSUPA useris calculated and then apportioned on the primary and secondary cells based on the userrate ratio per cell.

l ηUL,CCH is the reserved load on the uplink common channels. It is set by UlCCHLoadFactor(BSC6900,BSC6910).

NOTE

l For details about the preceding load, see Load Control Feature Parameter Description.

l Measuring the uplink minimum guaranteed service load depends on the hardware. For details, see LoadControl Feature Parameter Description. When the feature of Independent Demodulation of Signalsfrom Multiple RRUs in One Cell is configured, this cell does not support algorithm 4.

l If measurements on the actual uplink service load for a cell are unavailable, for example, when therelevant NodeB boards cannot report the measurement results, the RNC performs admission controlfor the cell based on ENU (algorithm 2). For details about ENU-based admission control, see section7.3 Admission Control Algorithm 2.

Admission Decisions Based on Algorithm 4

The procedure for an uplink admission decision based on algorithm 4 is as follows:

Step 1 The RNC calculates the uplink power load increase (ΔηUL) based on the initial admission rateof the new service.

NOTE

l For details about the initial admission rate, see Load Control Feature Parameter Description.

l In admission control on an RRC connection setup request, the RNC calculates the load increase basedon the SRB rate carried in the RRC connection setup request. The SRB rate of an RRC connectionsetup request is set by running the SET URRCESTCAUSE command.

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Step 2 If the sum of ηUL,Actual-Total and ΔηUL is less than or equal to Thd, admission based on algorithm4 succeeds. Otherwise, service admission fails.

----End

Thd is the corresponding admission threshold, which depends on the resource request type.

l For RRC connection setup requestsThd is the uplink admission threshold for RRC connection setup requests (ThdUL,RRC),which is described in Table 7-3 and Table 7-4.

l For other resource requestsThd is the uplink power-based admission threshold for non-HSPA services, which isdescribed in Table 7-5.

When the bearer type is the DC-HSUPA RAB:

l For DC-HSUPA non-scheduling services, admission decisions are made only on theprimary cell.

l For DC-HSUPA scheduling services, the RNC makes admission decisions on the primaryand secondary cells. Admission based on algorithm 4 succeeds if admission is successfulon the primary or secondary cell.

Comparison with Other AlgorithmsCompared with algorithm 1 and algorithm 3, algorithm 4 enables the RNC to admit more usersand increases the user access success rate when the cell serves few users but the RTWP is largedue to high traffic volume.

Compared with algorithm 2, algorithm 4 tightens admission control and reduces the number ofadmitted users when the total number of uplink equivalent users UlTotalEqUserNum(BSC6900,BSC6910) is set to a large value in algorithm 2.

Algorithm 4 is based on the actual uplink service load, which considers RTWP rise. Calculationof RTWP rise involves the background noise. The value of background noise is updatedautomatically if the auto-adaptive background noise update algorithm is enabled; otherwise, itis a preset value. If the value of background noise involved in calculation is smaller than theactual value, the calculated uplink service load is greater than its actual value and the admissionsuccess rate decreases. If the value of background noise involved in calculation is greater thanthe actual value, the admission success rate increases. However, the RTWP increases and thecall drop rate rises after more users have accessed the cell.

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8 Common Channel Admission

This section describes CAC for common channels, which are classified in the following manner:

l Common channels except the enhanced FACH and enhanced RACH channelsThe common channels except the EFACH (E-FACH for short) and ERACH (E-RACH forshort) channels are referred to as traditional common channels in the following sections.

l E-FACH and E-RACH channels

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8.1 CAC on Traditional Common ChannelsThe amount of consumed resources for traditional common channels keeps a steady level ingeneral. The RNC does not perform admission control on users over traditional commonchannels except the users over the FACH, on which the RNC will perform admission controlby considering the number of online users on the FACH and the cell overload status.

8.1.1 CAC for Users on the FACHThe number of online users on the FACH per cell is limited by RNC. Generally, the maximumnumber of online users on the FACH is 30. The number can be increased to 60 by turning onFACH_60_USER_SWITCH of the CacSwitch(BSC6900,BSC6910) parameter in the SETUCACALGOSWITCH command. The restriction on the number of online users on the FACHcan be canceled by turning on FACH_USER_NUM_NOT_CTRL of the NBMCacAlgoSwitch(BSC6900,BSC6910) parameter in the ADD UCELLALGOSWITCH command.

NOTE

When FACH_60_USER_SWITCH under the NBMFACHCTRLALGOSWITCH parameter in the ADDUCELLFACHCONGCTRL command is selected, the maximum number of UEs in the CELL_FACHstate in a specified cell is increased to 60. The ADD UCELLFACHCONGCTRL command isautomatically executed when you enable the WRFD-160253 Automatic Congestion Handler feature.Manually executing this command is not recommended.

NOTICEWhen the FACH_USER_NUM_NOT_CTRL switch is turned on, the number of availableradio resources will decrease and FACHs will possibly become congested if the number of onlineusers on the FACH has reached or exceeded the maximum number specified byFACH_60_USER_SWITCH and the number is still increasing.

If internal RNC specifications are reached, the RNC rejects subsequent service requests on theFACH.

The RNC performs flow control in case of FACH congestion in a cell. For details, see FlowControl Feature Parameter Description.

With CAC, an overloaded cell can accept FACH resource requests only from emergency calls,detachments, and registrations. Admitting or rejecting FACH resource requests from otherservice types in an overloaded cell is specified by FACH_UU_ADCTRL ofNBMCacAlgoSwitch(BSC6900,BSC6910).

l When this switch is turned on, FACH resource requests from other service types in anoverloaded cell are rejected.

l When this switch is turned off, the RNC decides whether to admit the request according tothe number of online users on the FACH per cell.

8.1.2 Reserved Resources for Traditional Common ChannelsThe reserved resources for traditional common channels are as follows:

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l NodeB CE resources

The NodeB reserves CE resources for traditional common channels. For details about CEconsumption for common channels, see CE Resource Management Feature ParameterDescription.

l Iub transmission resources

The RNC reserves Iub transmission bandwidth for traditional common channels. For detailsabout CAC based on Iub transmission resources, see Transmission Resource ManagementFeature Parameter Description.

l Code resources

Traditional common channels are first set up when a cell is established. Channel coderesources have been allocated when channel setup is complete.

l Power resources

The RNC reserves some power resources for traditional common channels and the resourcereserving thresholds are configurable.

– Reserved power load factor for the uplink common channel: It is set byUlCCHLoadFactor(BSC6900,BSC6910).

– Reserved power load factor for the downlink common channels: It is set byDlCCHLoadRsrvCoeff(BSC6900,BSC6910).

– Reserved power load factor for the HSUPA downlink common control channels,including E-AGCH, E-RGCH, and E-HICH channels: It is set by DlHSUPARsvdFactor(BSC6900,BSC6910).

NOTE

The reserved power specified by UlCCHLoadFactor(BSC6900,BSC6910) / DlCCHLoadRsrvCoeff(BSC6900,BSC6910) is mainly used for RACH and FACH. The power consumed for other types oftraditional common channels is fixed and calculated in the total downlink power load of the cell, andtherefore does not need to be reserved.

8.2 CAC on the E-FACH or E-RACHThe E-FACH and E-RACH channels are over HSPA channels, which consume more resourcesthan traditional common channels do. Therefore, the RNC implements CAC based on Iubtransmission resources, number of users, and power resources in turn.

8.2.1 CAC Based on Iub Transmission ResourcesFor details about CAC based on Iub transmission resources, see Transmission ResourceManagement Feature Parameter Description.

8.2.2 CAC Based on the Number of E-FACH and E-RACH UsersThe admission criteria based on the number of E-FACH and E-RACH users are as follows:

l For a resource request on the E-FACH

If the number of E-FACH users in a cell does not exceed the value ofMAXEFACHUserNum(BSC6900,BSC6910) after the resource request is admitted, theRNC will admit the resource request. Otherwise, the RNC will reject the resource request.

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l For a resource request on the E-RACHIf the number of E-RACH users in a cell does not exceed the value ofMAXERACHUserNum(BSC6900,BSC6910) after the resource request is admitted, theRNC will admit the resource request. Otherwise, the RNC will reject the resource request.

8.2.3 CAC Based on Power ResourcesThe admission policy based on the power resources for resource requests on the E-FACH andE-RACH is similar to that for resource requests on common HSPA channels.

l Power-based admission algorithms 1, 3 and 4When one of algorithms 1, 3 and 4 is selected in NBMUlCacAlgoSelSwitch(BSC6900,BSC6910) or NBMDlCacAlgoSelSwitch(BSC6900,BSC6910), the admissionpolicy for resource requests on the E-FACH and E-RACH is basically the same as that forRAB setup requests of the SC-HSDPA/SC-HSUPA services. The only difference is thatthe estimated load increase of a new E-FACH or E-RACH user is set to 0 because E-FACHand E-RACH activities are low.

l Power-based admission algorithm 2This algorithm is not implemented for resource requests on the E-FACH and E-RACH.When algorithm 2 is selected in NBMUlCacAlgoSelSwitch(BSC6900,BSC6910) orNBMDlCacAlgoSelSwitch(BSC6900,BSC6910), the power-based admission algorithmdoes not take effect for resource requests on the E-FACH and E-RACH. In this situation,the RNC implements CAC based only on Iub resources and number of users.With CAC, an overloaded cell can accept E-FACH resource requests only from emergencycalls, detachments, and registrations. Admitting or rejecting E-FACH resource requestsfrom other service types in an overloaded cell is specified by FACH_UU_ADCTRL ofNBMCacAlgoSwitch(BSC6900,BSC6910).

l When this switch is turned on, E-FACH resource requests from other service types in anoverloaded cell are rejected.

l When this switch is turned off, the RNC decides whether to admit the request according tothe number of E-FACH users per cell.FACH_UU_ADCTRL of NBMCacAlgoSwitch(BSC6900,BSC6910) also takes effect forE-RACH users in an overloaded cell. This is because the E-RACH depends on the E-FACHand E-RACH users consume the E-FACH resources in downlink.

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9 Follow-up Processing in the Case ofAdmission Failures

To maximize the access success rate, CAC works with the rate negotiation function and featuresWRFD-010505 Queuing and Pre-Emption and WRFD-020400 DRD Introduction Package.

If service admission fails, the RNC performs Directed Retry Decision (DRD) to admit the servicein one of the neighboring cells that support blind handovers and meet the signal qualityrequirements. DRD is controlled by a switch. For details about DRD, see Directed Retry DecisionFeature Parameter Description.

If the service fails to be admitted to any of the preceding neighboring cells, the RNC implementsthe following operations:

l For R99 services: Rate negotiation, queuing, and preemption are performed. For details,see Load Control Feature Parameter Description.

l For HSPA services: HSPA services are degraded to R99 services and then attempt to accesscells by cell priorities on the candidate cell list.

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10 Engineering Guidelines

10.1 WRFD-020101 Admission ControlThis section describes how to activate, verify, and deactivate the basic feature WRFD-020101Admission Control.

10.1.1 Feature Deployment

Requirementsl Requirements for hardware

Uplink power admission algorithm 4 introduced in RAN14.0 makes admission decisionsbased on the total uplink service load that depends on the NodeB boards' measurement ofthe uplink service load. Only part of NodeB boards supports the measurement. Therefore,not all NodeBs support uplink power admission algorithm 4. The following NodeBs do notsupport uplink power admission algorithm 4:

– BTS3812A, BTS3812E, and BTS3812AE

– DBS3800

– 3900 series base stations configured with a WBBPa board or a 20 W RRU3801C

l Requirements for other features

None

l License

This feature is not under license control.

Activation

Using MML Commands

WRFD-020101 Admission Control consists of four functions, which are NodeB credit resource-based CAC, Iub transmission resource-based CAC, cell code resource-based CAC, and cellpower resource-based CAC. Iub transmission resource-based CAC is automatically activated

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and the other three functions need to be activated separately. There is no particular sequence inwhich the other three functions must be activated.

Activating NodeB Credit Resource-based CACNOTE

NodeB credit resource-based CAC shares the admission policy parameters (including Credit and CodeCAC Choice for RRC and CS RAB Setup Resource Allocation Switch) and parameters related todownlink control (including DL Credit and Code Reserved SF for RRC and DL Handover Credit andCode Reserved SF) with cell code resource-based CAC.

Step 1 Run the RNC MML command SET UCACALGOSWITCH. In this step, selectNODEB_CREDIT_CAC_SWITCH(NodeB Credit CAC Switch) from the CAC algorithmswitch drop-down list to turn on the NodeB credit resource-based CAC switch at the RNC level.

Step 2 Run the RNC MML command MOD UCELLALGOSWITCH. In this step, selectCRD_ADCTRL(Credit Admission Control Algorithm) from the Cell CAC algorithmswitch drop-down list to turn on the NodeB credit resource-based CAC switch at the cell level.

Step 3 Run the RNC MML command MOD UCELLALGOSWITCH to set the admission policyparameters. In this step, set Credit and Code CAC Choice for RRC to LOOSE_CAC orSTRICT_CAC and set CS RAB Setup Resource Allocation Switch to ON or OFF.

Step 4 Run the RNC MML command MOD UCELLCAC.

----End

l If Credit and Code CAC Choice for RRC is set to STRICT_CAC, set UL CreditReserved SF for RRC and DL Credit and Code Reserved SF for RRC in this step.

l If CS RAB Setup Resource Allocation Switch is set to OFF, set UL handover creditreserved SF and DL Handover Credit and Code Reserved SF in this step.

Activating Iub Transmission Resource-based CAC

This function is automatically activated without the need for manual operations.

Activating Cell Code Resource-based CACNOTE

Cell code resource-based CAC shares the admission policy parameters (including Credit and Code CACChoice for RRC and CS RAB Setup Resource Allocation Switch) and parameters related to downlinkcontrol (including DL Credit and Code Reserved SF for RRC and DL Handover Credit and CodeReserved SF) with NodeB credit resource-based CAC.

Step 1 Run the RNC MML command MOD UCELLALGOSWITCH to set the admission policyparameters. In this step, set Credit and Code CAC Choice for RRC to LOOSE_CAC orSTRICT_CAC and set CS RAB Setup Resource Allocation Switch to ON or OFF.

Step 2 Run the RNC MML command MOD UCELLCAC.

----End

l If Credit and Code CAC Choice for RRC is set to STRICT_CAC, set DL Credit andCode Reserved SF for RRC in this step.

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l If CS RAB Setup Resource Allocation Switch is set to OFF, set DL Handover Creditand Code Reserved SF in this step.

Activating Cell Power Resource-based CAC

Step 1 Run the RNC MML command MOD UCELLALGOSWITCH to select the uplink anddownlink power admission algorithms. In this step, set Uplink CAC algorithm switch andDownlink CAC algorithm switch.

NOTE

To disable cell power resource-based CAC in uplink or downlink, set Uplink CAC algorithm switch orDownlink CAC algorithm switch to ALGORITHM_OFF.

Step 2 Run the RNC MML command MOD UCELLALGOSWITCH to set the admission policyparameters. In this step, set Power CAC Choice for RRC to LOOSE_CAC orSTRICT_CAC and set CS RAB Setup Resource Allocation Switch to ON or OFF.

NOTE

CS RAB Setup Resource Allocation Switch is used among NodeB credit resource-based CAC, cell coderesource-based CAC, and cell power resource-based CAC.

Step 3 Run the RNC MML command MOD UCELLCAC to set the power admission parameters whenUplink CAC algorithm switch or Downlink CAC algorithm switch is set to a value otherthan ALGORITHM_OFF. The following table describes the parameters to be set based ondifferent parameter setting criteria.

Category Parameter SettingCriterion

Parameter to Be Set

RRC admissionparameters

Power CAC Choice for RRCis set to STRICT_CAC.

RT Service RRC CAC Power ThdOffset

Non-RT Service RRC Power CAC ThdOffset

Other Service RRC Power CAC ThdOffset

Uplinkadmissionthreshold forresourcerequests fromother services inan R99 cell

Uplink CAC algorithmswitch is set to a value otherthan ALGORITHM_OFF.

UL Threshold of Conv AMR Service

UL Threshold of Conv Non_AMRService

UL Handover Access Threshold

UL Threshold of Other Services

Uplink CAC algorithmswitch is set toALGORITHM_SECOND.

UL Total Power Threshold

Downlinkadmissionthreshold forresourcerequests from

Downlink CAC algorithmswitch is set to a value otherthan ALGORITHM_OFF.

DL Threshold of Conv AMR Service

DL Threshold of Conv non_AMRService

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Category Parameter SettingCriterion

Parameter to Be Set

other services inan R99 cell

DL Handover Access Threshold

DL Threshold of Other Services

Downlink CAC algorithmswitch is set toALGORITHM_SECOND.

DL Total Power Threshold

----End

Activating RTWP-based Dynamic Adjustment of Total UL Equivalent Users

Step 1 Run the RNC MML command ADD/MOD UCELLCAC with Target RoT for UL Total ENUAdjustment set to an appropriate value.

NOTE

When Switch for Cell Load Control is set to UL_UU_OLC, it is recommended that Target RoT for ULTotal ENU Adjustment be set to a value smaller than the value of 10*log(1/(1- UlOlcTrigThd(BSC6900,BSC6910)))to ensure that admission control is implemented before overload control.

The smaller the value of the Target RoT for UL Total ENU Adjustment parameter, the greater thedecrease in the access success rate and capacity. Therefore, it is recommended that the value of thisparameter be set and adjusted based on the average RTWP during busy hours and the network plan.

Step 2 Run the RNC MML command MOD UCELLALGOSWITCH. In this step, select theALGORITHM_SECOND check box under the Uplink CAC algorithm switch parameter andselect the UL_ENU_ADJ_BAS_ON_RTWP check box under the Cell CAC algorithm switch2 parameter.

----End

MML Command Examples//Activating NodeB credit resource-based CACSET UCACALGOSWITCH: CacSwitch=NODEB_CREDIT_CAC_SWITCH-1;MOD UCELLALGOSWITCH: CellId=11, NBMCacAlgoSwitch=CRD_ADCTRL-1;MOD UCELLCAC: CellId=11, UlHoCeResvSf=SF16;//Activating cell code resource-based CACMOD UCELLCAC: CellId=11, UlNonCtrlThdForAMR=75, UlNonCtrlThdForNonAMR=75, UlNonCtrlThdForOther=60, DlConvAMRThd=80, DlConvNonAMRThd=80, DlOtherThd=75, UlNonCtrlThdForHo=80, DlHOThd=85, UlCellTotalThd=83, DlCellTotalThd=90, DlHoCeCodeResvSf=SF32;//Activating cell power resource-based CACMOD UCELLALGOSWITCH: CellId=11, NBMUlCacAlgoSelSwitch=ALGORITHM_SECOND, NBMDlCacAlgoSelSwitch=ALGORITHM_FIRST;//Activating RTWP-based dynamic adjustment of total UL equivalent usersMOD UCELLCAC: CellId=11, RoTControlTarget=100;MOD UCELLALGOSWITCH: CellId=11, NBMUlCacAlgoSelSwitch=ALGORITHM_SECOND, NBMCacAlgoSwitch2=UL_ENU_ADJ_BAS_ON_RTWP-1;

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Using the CME

NOTE

l When configuring the Admission Control feature on the CME, perform a single configuration first,and then perform a batch modification if required.

l Configure the parameters of a single object before a batch modification. Perform a batch modificationbefore logging out of the parameter setting interface.

1. Configure a single object (such as a cell) on the CME.

Set parameters on the CME according to the operation sequence in Table 10-1 . Forinstructions on how to perform the CME single configuration, see CME SingleConfiguration Operation Guide.

2. (Optional) Modify objects in batches on the CME. (CME batch modification center)

To modify objects in batches, click on the CME to start the batch modification wizard. Forinstructions on how to perform a batch modification through the CME batch modification center,press F1 on the wizard interface to obtain online help.

Table 10-1 Parameters to be set on the CME

SN ManagedObject(MO)

NE Parameter Name Parameter ID Configurable inCMEBatchModificationCenter

1 UCELLALGOSWITCH

RNC Credit and Code CACChoice for RRC

RRCCeCodeCac-Choice(BSC6900,BSC6910)

Yes

Power CAC Choice forRRC

RRCCacChoice(BSC6900,BSC6910)

CS RAB SetupResource AllocationSwitch

CSRABCacOptSwitch(BSC6900,BSC6910)

Uplink CACAlgorithm Switch

NBMUlCacAlgoSelS-witch(BSC6900,BSC6910)

Downlink CACAlgorithm Switch

NBMDlCacAlgoSelS-witch(BSC6900,BSC6910)

2 UCACALGOSWITCH

RNC CAC AlgorithmSwitch

CacSwitch(BSC6900,BSC6910)

Yes

Cell CAC AlgorithmSwitch

NBMCacAlgoSwitch(BSC6900,BSC6910)

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SN ManagedObject(MO)

NE Parameter Name Parameter ID Configurable inCMEBatchModificationCenter

3 UCELLCAC

RNC UL Credit ReservedSF for RRC

UlRRCCeResvSf(BSC6900,BSC6910)

Yes

DL Credit and CodeReserved SF for RRC

DlRRCCeCodeResvSf(BSC6900,BSC6910)

UL Handover CreditReserved SF

UlHoCeResvSf(BSC6900,BSC6910)

DL Handover Creditand Code Reserved SF

DlHoCeCodeResvSf(BSC6900,BSC6910)

RT Service RRC CACPower Thd Offset

RTRRCCacThdOffset(BSC6900,BSC6910)

Non-RT Service RRCPower CAC ThdOffset

NRTRRCCacThdOff-set(BSC6900,BSC6910)

Other Service RRCPower CAC ThdOffset

OtherRRCCacThdOff-set(BSC6900,BSC6910)

UL Threshold of ConvAMR Service

UlNonCtrlThdFor-AMR(BSC6900,BSC6910)

UL Threshold of ConvNon_AMR Service

UlNonCtrlThdForNo-nAMR(BSC6900,BSC6910)

UL Handover AccessThreshold

UlNonCtrlThdForHo(BSC6900,BSC6910)

UL Threshold of OtherServices

UlNonCtrlThdFor-Other(BSC6900,BSC6910)

UL Total PowerThreshold

UlCellTotalThd(BSC6900,BSC6910)

DL Threshold of ConvAMR Service

DlConvAMRThd(BSC6900,BSC6910)

DL Threshold of Convnon_AMR Service

DlConvNonAMRThd(BSC6900,BSC6910)

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SN ManagedObject(MO)

NE Parameter Name Parameter ID Configurable inCMEBatchModificationCenter

DL Handover AccessThreshold

DlHOThd(BSC6900,BSC6910)

DL Threshold of OtherServices

DlOtherThd(BSC6900,BSC6910)

DL Total PowerThreshold

DlCellTotalThd(BSC6900,BSC6910)

4 UCELLCAC

RNC Target RoT for ULTotal ENUAdjustment

RoTControlTarget(BSC6900,BSC6910)

Yes

5 UCELLALGOSWITCH

RNC Uplink CAC algorithmswitch

NBMUlCacAlgoSelS-witch(BSC6900,BSC6910)

Yes

Cell CAC algorithmswitch 2

NBMCacAlgoSwitch2(BSC6900,BSC6910)

Activation Observation

The procedure for verifying ENU-based downlink admission control on R99 non-real-time PSservices is as follows:

Step 1 Enable a UE in the idle state to camp on the test cell, which is named CELL_A11.

Step 2 Set the PS service type to interactive on the HLR.

Step 3 Run the RNC MML command MOD UCELLCAC to set DL total equivalent user numberto 1 for CELL_A11.

Step 4 Connect the UE to a laptop through the USB port and initiate a PS service.

Expected result: The PS service fails to be set up. In the Iu Interface Trace window, anRANAP_RAB_ASSIGNBMENT_RESP message sent from the RNC to the CN is displayed,containing the cause value "no-radio-resources-available-in-target-cell."

Step 5 Run the RNC MML command MOD UCELLCAC to set DL total equivalent user numberto 80 for CELL_A11.

Step 6 Connect the UE to a laptop through the USB port and initiate a PS service.

----End

Expected result: The PS service is successfully set up.

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Deactivation

Using MML Commands

Iub transmission resource-based CAC and cell code resource-based CAC are mandatory andcannot be deactivated. The following procedure describes how to deactivate NodeB creditresource-based CAC, cell power resource-based CAC and RTWP-based Dynamic Adjustmentof Total UL Equivalent Users.

Deactivating NodeB Credit Resource-Based CAC

Step 1 Run the RNC MML command SET UCACALGOSWITCH. In this step, deselectNODEB_CREDIT_CAC_SWITCH(NodeB Credit CAC Switch) from the CAC algorithmswitch drop-down list to turn off the NodeB credit resource-based CAC switch at the RNC level.

Step 2 Run the RNC MML command MOD UCELLALGOSWITCH. In this step, deselectCRD_ADCTRL(Credit Admission Control Algorithm) from the Cell CAC algorithmswitch drop-down list to turn off the NodeB credit resource-based CAC switch at the cell level.

----End

Deactivate cell power resource-based CAC

Run the RNC MML command MOD UCELLALGOSWITCH. In this step, set Uplink CACalgorithm switch and Downlink CAC algorithm switch to ALGORITHM_OFF.

Deactivating RTWP-based Dynamic Adjustment of Total UL Equivalent Users

Run the RNC MML command MOD UCELLALGOSWITCH. In this step, deselecttheALGORITHM_OFF check box under the Uplink CAC algorithm switch parameter anddeselect the UL_ENU_ADJ_BAS_ON_RTWPcheck box under theCell CAC algorithmswitch 2parameter.

MML Command Examples//Deactivating NodeB credit resource-based CACSET UCACALGOSWITCH: CacSwitch=NODEB_CREDIT_CAC_SWITCH-0;MOD UCELLALGOSWITCH: CellId=11, NBMCacAlgoSwitch=CRD_ADCTRL-0;//Deactivating cell power resource-based CACMOD UCELLALGOSWITCH: CellId=11, NBMUlCacAlgoSelSwitch=ALGORITHM_OFF, NBMDlCacAlgoSelSwitch=ALGORITHM_OFF;//Deactivating RTWP-based dynamic adjustment of total UL equivalent users CellId=11, NBMUlCacAlgoSelSwitch=ALGORITHM_OFF, NBMCacAlgoSwitch2=UL_ENU_ADJ_BAS_ON_RTWP-0;

Using the CME

NOTE

l When configuring the Admission Control feature on the CME, perform a single configuration first,and then perform a batch modification if required.

l Configure the parameters of a single object before a batch modification. Perform a batch modificationbefore logging out of the parameter setting interface.

Step 1 Configure a single object (such as a cell) on the CME.

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Set parameters on the CME according to the operation sequence in Table 10-2 . For instructionson how to perform the CME single configuration, see CME Single Configuration OperationGuide.

Step 2 (Optional) Modify objects in batches on the CME. (CME batch modification center)

To modify objects in batches, click on the CME to start the batch modification wizard. Forinstructions on how to perform a batch modification through the CME batch modification center,press F1 on the wizard interface to obtain online help.

----End

Table 10-2 Parameters to be set on the CME

SN MO NE Parameter Name Parameter ID Configurable inCMEBatchModification Center

1 UCACALGOSWITCH

RNC

CAC AlgorithmSwitch

CacSwitch(BSC6900,BSC6910)

Yes

2 UCELLALGOSWITCH

RNC

Uplink CACAlgorithm Switch

NBMUlCacAlgoSelS-witch(BSC6900,BSC6910)

Yes

Downlink CACAlgorithm Switch

NBMDlCacAlgoSelS-witch(BSC6900,BSC6910)

3 UCELLALGOSWITCH

RNC

Uplink CACalgorithm switch

NBMUlCacAlgoSelS-witch(BSC6900,BSC6910)

Yes

Cell CACalgorithm switch 2

NBMCacAlgoSwitch2(BSC6900,BSC6910)

10.1.2 Performance Monitoring

Monitoring RRC Connection Setup Requestsl Monitoring the radio resource control (RRC) connection setup success rate

Monitor the radio resource control (RRC) connection setup success rate of service initiationby observing the KPI RRC Setup Success Ratio (Cell.Service). Monitor the success rate ofRRC connection setups due to causes other than service setup requests, which include cellreselection and registration, by observing the KPI RRC Setup Success Ratio (Cell.Other).If the two KPIs meet the requirements, the current cell resource admission is in a good state.In this case, parameters do not need to be optimized. If any of the two KPIs does not meet

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the requirement, observe other counters to locate the major cause of the RRC connectionadmission failures.

l Monitoring the total number of failed RRC connection setup requests

Monitor the total number of failed RRC connection setup requests by observing the RNC-level counter VS.RRC.Rej.Sum. This counter measures the total number of failed RRCconnection setup requests, due to various causes such as Network Congestion,Transmission Setup Failure, and RAN Integrated Flow Control.

The total number of RRC admission failures caused by radio resource congestion ismonitored by the counter VS.RRC.FailConnEstab.Cong, which measures the total numberof failed RRC admission requests due to congestion of different resources such as uplink/downlink power, uplink/downlink Iub bandwidth, uplink/downlink CE resources, anddownlink code resources. The number of RRC admission failures due to each type of radioresource congestion is monitored by a dedicated counter, as shown in the following table.If congestion occurs in both the uplink and downlink due to insufficiency of the sameresource, only the corresponding counter related to insufficiency of the uplink resource ismeasured.

Counter Name Description

VS.RRC.FailConnEstab.Cong Number of RRC Connection Rejects Due to NetworkCongestion for Cell

VS.RRC.Rej.ULPower.Cong Number of RRC Connection Rejects for Cell (ULPower Congestion)

VS.RRC.Rej.DLPower.Cong Number of RRC Connection Rejects for Cell (DLPower Congestion)

VS.RRC.Rej.ULIUBBand.Cong

Number of RRC Connection Rejects for Cell (UL IubBandwidth Congestion)

VS.RRC.Rej.DLIUBBand.Cong

Number of RRC Connection Rejects for Cell (DL IubBandwidth Congestion)

VS.RRC.Rej.ULCE.Cong Number of RRC Connection Rejects for Cell (UL CEResource Congestion)

VS.RRC.Rej.DLCE.Cong Number of RRC Connection Rejects for Cell (DL CEResource Congestion)

VS.RRC.Rej.Code.Cong Number of RRC Connection Rejects for Cell (CodeResource Congestion)

VS.RRC.Rej.NodeBResUna-vail

Number of RRC Connection Rejects Due to NodeBResource Unavailable

If a large number of RRC admission failures are caused by a type of resource congestion, consideroptimizing the parameters according to section 10.1.3 Parameter Optimization.

Monitoring RAB Setup Requestsl Monitoring the RAB setup success rate

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Monitor the RAB setup success rates for AMR, VP, CS, PS, HSDPA, and HSUPA servicesby observing the KPIs in the following table. If the RAB setup success rate meets therequirement, the current cell resource admission is in a good state. In this case, parametersdo not need to be optimized. If the RAB setup success rate does not meet the requirement,observe other counters to locate the major cause of the RAB admission failures.

Counter Name Description

AMR RAB Setup Success Ratio(Cell)

This KPI is used to check the RAB Setup SuccessRatio of the AMR service in a cell.

VP RAB Setup Success Ratio(Cell)

This KPI is used to check the RAB Setup SuccessRatio of the Video Phone (VP) service in a cell.

CS RAB Setup Success Ratio(Cell)

This KPI is used to check the RAB Setup SuccessRatio of all CS services in a cell.

CS RAB Setup Success Ratio(RNC)

This KPI is used to check the RAB Setup SuccessRatio of all CS services in an RNC.

PS RAB Setup Success Ratio(Cell)

This KPI is used to check the RAB Setup SuccessRatio of all PS services in a cell.

PS RAB Setup Success Ratio(RNC)

This KPI is used to check the RAB Setup SuccessRatio of all PS services in an RNC.

HSDPA RAB Setup SuccessRatio(Cell)

This KPI is used to check the RAB Setup SuccessRatio of the HSDPA service in a cell.

HSUPA RAB Setup SuccessRatio(Cell)

This KPI is used to check the RAB Setup SuccessRatio of the HSUPA service in a cell.

l Monitoring the number of failures caused by radio resource congestionThe number of failed RAB setup requests for CS services due to each type of radio resourcecongestion is monitored by a dedicated counter, as shown in the following table.

Counter Name Description

VS.RAB.FailEstabCS.Cong Number of Failed CS RAB Establishmentsdue to Congestion

VS.RAB.FailEstabCS.ULPower.Cong Number of Failed CS RAB Establishmentsfor Cell (UL Power Congestion)

VS.RAB.FailEstabCS.DLPower.Cong Number of Failed CS RAB Establishmentsfor Cell (DL Power Congestion)

VS.RAB.FailEstabCS.DLIUBBand.Cong

Number of Failed CS RAB Establishmentsfor Cell (DL Iub Bandwidth Congestion)

VS.RAB.FailEstabCS.ULIUBBand.Cong

Number of Failed CS RAB Establishmentsfor Cell (UL Iub Bandwidth Congestion)

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Counter Name Description

VS.RAB.FailEstabCS.ULCE.Cong Number of Failed CS RAB Establishmentsfor Cell (UL CE Congestion)

VS.RAB.FailEstabCS.DLCE.Cong Number of Failed CS RAB Establishmentsfor Cell (DL CE Congestion)

VS.RAB.FailEstabCS.Code.Cong Number of Failed CS RAB Establishmentsfor Cell (Code Congestion)

The number of failed RAB setup requests for PS services due to each type of radio resourcecongestion is monitored by a dedicated counter, as shown in the following table.

Counter Name Description

VS.RAB.FailEstabPS.Cong Number of Failed PS RAB Establishments forCell (Congestion)

VS.RAB.FailEstabPS.ULPower.Cong Number of Failed PS RAB Establishments forCell (UL Power Congestion)

VS.RAB.FailEstabPS.DLPower.Cong Number of Failed PS RAB Establishments forCell (DL Power Congestion)

VS.RAB.FailEstabPS.DLIUBBand.Cong Number of Failed PS RAB Establishments forCell (DL Iub Bandwidth Congestion)

VS.RAB.FailEstabPS.ULIUBBand.Cong Number of Failed PS RAB Establishments forCell (UL Iub Bandwidth Congestion)

VS.RAB.FailEstabPS.ULCE.Cong Number of Failed PS RAB Establishments forCell (UL CE Congestion)

VS.RAB.FailEstabPS.DLCE.Cong Number of Failed PS RAB Establishments forCell (DL CE Congestion)

VS.RAB.FailEstabPS.Code.Cong Number of Failed PS RAB Establishments forCell (Code Congestion)

VS.RAB.FailEstabPS.ULCE.FinalCong Number of PS RAB Setup Failures Caused byAdmission Failures in the Last Candidate CellDue to Uplink CE Congestion

Based on the preceding counters, check the resource congestion status of the cell and takeoptimization measures. For example, VS.RAB.FailEstabPS.ULCE.FinalCong indicates thenumber of PS RAB setup failures caused by congestion of uplink CEs during admission of RABsetup on the DCH in both the uplink and downlink. The larger the value of this counter, the moreinsufficient the uplink credit resources. If this counter is excessively large, consider addingboards to the NodeB in order to increase uplink CE credit resources.

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NOTE

VS.RAB.FailEstabCS.xxx.Cong or VS.RAB.FailEstabPS.xxx.Cong measures RAB setup failures in thefirst candidate cell due to insufficiency of a certain type of resource after all required admission measureshave been taken, for example, inter-frequency DRD, rate negotiation, preemption, and queuing.VS.RAB.FailEstabPS.xxx.FinalCong measures RAB setup failures in the first candidate cell due toinsufficiency of a certain type of resource after all required admission measures have been taken, forexample, inter-frequency DRD, rate negotiation, preemption, and queuing.For details about the inter-frequency DRD process, see Load Control Feature Parameter Description.

10.1.3 Parameter Optimization

Optimizing Parameters Related to Admission of RRC Connection Setup RequestsIf the performance monitoring results show that the RRC connection setup success rate does notmeet the requirement and a type of resource congestion causes a large number of failed RRCadmission requests, determine whether the admission control parameters can be optimizedaccording to the following rules:

When loose RRC admission is used (RRCCeCodeCacChoice(BSC6900,BSC6910) is set toLOOSE_CAC and RRCCacChoice(BSC6900,BSC6910) is set to LOOSE_CAC), the RRCconnection setup success rate cannot be improved through parameter optimization.

If strict RRC admission is used (RRCCacChoice(BSC6900,BSC6910) is set toSTRICT_CAC), determine whether any admission parameters can be optimized according tosuggestions in the following table.

Resource Congested Suggestion in Optimizing Admission ControlParameters

Uplink credit resource Check the value of the UlRRCCeResvSf(BSC6900,BSC6910)parameter. If the value is small, too many resources are reserved.In this case, you are advised to change the parameter to a valuegreater than or equal to 64. If the value is large, consider othersuggestions in parameter optimization.

Downlink credit resourceand code resource

Check the value of the DlRRCCeCodeResvSf(BSC6900,BSC6910) parameter. If the value is small, too manyresources are reserved. In this case, you are advised to set thisparameter to a value greater than or equal to 128. If the value islarge, you are advised to follow other suggestions in parameteroptimization.

Optimizing Parameters Related to Admission of RAB Setup RequestsIf the performance monitoring results show that the RAB setup success rate does not meet therequirement and a type of resource congestion causes a large number of failed RAB admissionrequests, determine whether the admission control parameters can be optimized according to thefollowing rules:

If the performance monitoring results show that the RAB setup success rate of CS services doesnot meet the requirement, and the RAB setup failures are mostly caused by congestion of the

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following resources: uplink and downlink power, uplink and downlink credit resources, anduplink and downlink code resources, optimize parameters related to the admission of RAB powerresources for CS services. For example:

l Increase the uplink power admission threshold (UlNonCtrlThdForAMR(BSC6900,BSC6910)) and the downlink power admission threshold (DlConvAMRThd(BSC6900,BSC6910)) for AMR services.

l Enable optimized resource allocation of CS RAB setup resources by settingCSRABCacOptSwitch(BSC6900,BSC6910) to ON to increase the threshold for RABadmission of CS services.

NOTE

In addition to adjusting the admission threshold, you can also enable related functions, such as preemption,to increase the CS service setup success rate. For details about the preemption function, see Load ControlFeature Parameter Description.

If the performance monitoring results show that the RAB setup success rate of PS services doesnot meet the requirement, optimize the RAB admission parameters for PS services. For example:

l If a large number of failures of admission requests are caused by the uplink power resourcecongestion:– Check the value of NBMUlCacAlgoSelSwitch(BSC6900,BSC6910) (switch for the

uplink power admission algorithm). If NBMUlCacAlgoSelSwitch(BSC6900,BSC6910)is set to ALGORITHM_FIRST or ALGORITHM_THIRD,you can change it to ALGORITHM_SECOND.

– Check the value of UlTotalEqUserNum(BSC6900,BSC6910). If it is less than 120, youcan increase the value.

– Check the value of UlNonCtrlThdForOther(BSC6900,BSC6910) (threshold for uplinkpower admission). If it is less than the recommended value, you can set it to therecommended value. When the admission threshold for PS services is greater than orequal to the recommended admission threshold, you are advised not to increase thethreshold, because admitting too many users may result in more severe cell congestion.In this case, you are advised to use other methods described in section "OtherOptimization Suggestions" to reduce admission failures.

l If most failures of admission requests are caused by the downlink power resourcecongestion:– Check the value of NBMUlCacAlgoSelSwitch(BSC6900,BSC6910) (switch for the

downlink power admission algorithm). If NBMUlCacAlgoSelSwitch(BSC6900,BSC6910) is set to ALGORITHM_SECOND, you are advised to changeit to ALGORITHM_FIRST or ALGORITHM_THIRD.

– Check the value of DlOtherThd(BSC6900,BSC6910) (threshold for downlink poweradmission). If it is less than the recommended value, you can set it to the recommendedvalue. When the admission threshold for PS services is greater than or equal to therecommended admission threshold, you are advised not to increase the threshold,because admitting too many users may result in more severe cell congestion. In thiscase, you are advised to use other methods described in section "Other OptimizationSuggestions" to reduce admission failures.

l If most failures of admission requests are caused by congestion of downlink code resourcesor uplink and downlink credit resources:– Check the value of DlHoCeCodeResvSf(BSC6900,BSC6910) (threshold for admission

of downlink code and credit resources). If it is less than SF32, set it to SF32 to reduce

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resources to be reserved. If this parameter is set to a value greater than or equal toSF32, do not increase the value. Otherwise, resources reserved for handovers areinsufficient, resulting in handover failures and call drops.

– Check the value of UlHoCeResvSf(BSC6900,BSC6910) (threshold for admission ofuplink credit resources). If it is less than SF16, set it to SF16 to reduce resources to bereserved. If this parameter is set to a value greater than or equal to SF16, do not increasethe value. Otherwise, resources reserved for handovers are insufficient, resulting inhandover failures and call drops.

Other Optimization Suggestions

If the RRC connection setup success rate or RAB setup success rate still does not meet therequirement or the resource congestion is still severe after the preceding optimization measureshave been taken, consider optimizing the load control or networking policy or expandinghardware capacity. For example:

l Optimizing the load control policy: Enable load reshuffling (LDR) to alleviate thecongestion. For details, see section "Load Reshuffling" in Load Control Feature ParameterDescription.

l Optimizing the networking policy: Check whether the load is balanced among co-coveragecarriers. If the load is unbalanced, adjust the reselection, DRD, and LDR policies to balancethe load.

l Expanding hardware capacity: If the CE resources are insufficient, add boards to expandresources. If the Uu interface or code resources are insufficient, add carriers. If the Iubresources are insufficient, expand the bandwidth of the Iub interface.

NOTE

This section only provides the optimized policies without details. For details, contact Huawei technicalsupport personnel.

10.2 WRFD-01061003 HSDPA Admission ControlThis section describes how to activate, verify, and deactivate the optional featureWRFD-01061003 HSDPA Admission Control.

10.2.1 Feature Deployment

Requirementsl Requirements for hardware

None

l Requirements for other featuresThe feature WRFD-010610 HSDPA Introduction Package has been configured before thisfeature is activated.

l LicenseThe license controlling this feature has been activated. For details about the license controlitems and how to activate the license, see License Management Feature ParameterDescription.

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This feature is controlled by the license for the WRFD-010610 HSDPA IntroductionPackage. For details about this license, see HSDPA Feature Parameter Description.

l OthersThe feature WRFD-020101 Admission Control has been activated. For details, see section10.1 WRFD-020101 Admission Control.

Activation

Using MML Commands

This section describes how to activate the feature WRFD-01061003 HSDPA Admission Controlafter the feature WRFD-020101 Admission Control has been activated.

Step 1 Activate NodeB credit resource-based CAC.

See Using MML Commands in 10.1 WRFD-020101 Admission Control.

Step 2 Activate Iub transmission resource-based CAC.

This function is automatically activated without the need for manual operations.

NOTE

You can modify the Iub transmission bandwidth by running the following RNC MML commands:

l BSC6900: MOD ATMLOGICPORT, MOD IPPATH, MOD RSCGRP, and MOD ADJNODE

l BSC6910: MOD ATMLOGICPORT and MOD ADJNODE

Step 3 Activate CAC based on the number of HSDPA users.

For CAC based on the number of HSDPA users, the configurable parameters are as follows:

1. Maximum HSDPA user number in the RNC MML command MOD UCELLCAC.2. NodeB Max HSDPA User Number in the RNC MML command MOD

UNODEBALGOPARA.

Step 4 Activate cell power resource-based CAC.

1. Run the RNC MML command MOD UCELLALGOSWITCH. In this step, select adownlink power admission algorithm from the Downlink CAC algorithm switch drop-down list.

2. Run the RNC MML command MOD UCELLALGOSWITCH. In this step, select therelevant admission algorithms from the Cell CAC algorithm switch drop-down list,including HSDPA_GBP_MEAS(HSDPA GBP Meas Algorithm),HSDPA_PBR_MEAS(HSDPA PBR Meas Algorithm), and HSDPA_UU_ADCTRL(HSDPA UU Load Admission Control Algorithm).

3. If HSDPA_PBR_MEAS(HSDPA PBR Meas Algorithm) is selected, you need to run theRNC MML command MOD UCELLCAC to set HSDPA Streaming PBR Threshold,HSDPA Best Effort PBR Threshold, and UL Total Power Threshold.

----End

MML Command Examples//Activating NodeB credit resource-based CACSET UCACALGOSWITCH: CacSwitch=NODEB_CREDIT_CAC_SWITCH-1;

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MOD UCELLALGOSWITCH: CellId=11, NBMCacAlgoSwitch=CRD_ADCTRL-1;MOD UCELLCAC: CellId=11, UlHoCeResvSf=SF16, DlHoCeCodeResvSf=SF32;//Activating CAC based on the number of HSDPA usersMOD UNODEBALGOPARA: IDTYPE=BYNAME, NodeBName="nodeb1", NodeBHsdpaMaxUserNum=6144;MOD UCELLCAC: CellId=11, MaxHsdpaUserNum=64;//Activating cell power resource-based CACMOD UCELLALGOSWITCH: CellId=11, NBMDlCacAlgoSelSwitch=ALGORITHM_FIRST;MOD UCELLALGOSWITCH: CellId=11, NBMCacAlgoSwitch=HSDPA_UU_ADCTRL-1&HSDPA_GBP_MEAS-1&HSDPA_PBR_MEAS-1;MOD UCELLCAC: CellId=11, UlCellTotalThd=83, HsdpaStrmPBRThd=70, HsdpaBePBRThd=30;

Using the CME

NOTE

l When configuring the HSDPA Admission Control feature on the CME, perform a single configurationfirst, and then perform a batch modification if required.

l Configure the parameters of a single object before a batch modification. Perform a batch modificationbefore logging out of the parameter setting interface.

1. Configure a single object (such as a cell) on the CME.Set parameters on the CME according to the operation sequence in Table 10-3 . Forinstructions on how to perform the CME single configuration, see CME SingleConfiguration Operation Guide.

2. (Optional) Modify objects in batches on the CME. (CME batch modification center)

To modify objects in batches, click on the CME to start the batch modification wizard. Forinstructions on how to perform a batch modification through the CME batch modification center,press F1 on the wizard interface to obtain online help.

Table 10-3 Parameters to be set on the CME

SN MO NE Parameter Name ParameterID

Configurable inCMEBatchModification Center

1 l BSC6900:IPPATH

l BSC6910:IPPOOL

RNC

Forward Bandwidth TXBW No

Backward Bandwidth RXBW

ATMLOGICPORT

RNC

Forward Bandwidth TXBW(BSC6900,BSC6910)

No

Backward Bandwidth RXBW(BSC6900,BSC6910)

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SN MO NE Parameter Name ParameterID

Configurable inCMEBatchModification Center

2 UCELLALGOSWITCH

RNC

Cell CAC AlgorithmSwitch

NBMCacAlgoSwitch(BSC6900,BSC6910)

Yes

Downlink CACalgorithm switch

NBMDlCacAlgoSelSwitch(BSC6900,BSC6910)

3 UNODEBALGOPARA

RNC

NodeB Max HSDPAUser Number

NodeBHsdpaMaxUserNum(BSC6900,BSC6910)

Yes

4 UCELLCAC RNC

HSDPA StreamingPBR Threshold

HsdpaStrmPBRThd(BSC6900,BSC6910)

Yes

HSDPA Best EffortPBR Threshold

HsdpaBePBRThd(BSC6900,BSC6910)

UL Total PowerThreshold

UlCellTotalThd(BSC6900,BSC6910)

Maximum HSDPAUser Number

MaxHsdpaUserNum(BSC6900,BSC6910)

Activation Observation

Step 1 Enable UE1 and UE2 in the idle state to camp on the test cell, which is named CELL_A11.CELL_A11 supports HSDPA and serves only UE1 and UE2.

Step 2 Set the PS service type to background or interactive on the HLR.

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Step 3 Run the RNC MML command MOD UCELLCAC to set Maximum HSDPA user number to1 for CELL_A11.

Step 4 Establish an HSDPA PS service on UE1.

Expected result: The service is established successfully. Check the RRC_RB_SETUP messageover the Uu interface. You can view that the new-H-RNTI IE is under the rb-mappinginfo IEand the value of the dl-TransportChannel-Type IE is hsdsch.

Step 5 Establish an HSDPA PS service on UE2.

Expected result: The service fails to be established. Check the RRC_RB_SETUP message overthe Uu interface. You can view that the new-H-RNTI IE is not under the rb-mappinginfo IEand the value of the dl-TransportChannel-Type IE is dch.

Step 6 Release all the PS services in CELL_A11.

Step 7 Run the RNC MML command MOD UCELLCAC to set Maximum HSDPA user number to64 for CELL_A11.

Step 8 Establish HSDPA PS services on UE1 and UE2.

----End

Expected result: The services are established successfully on UE1 and UE2.

DeactivationIub transmission resource-based CAC and CAC based on the number of HSDPA users aremandatory and cannot be deactivated.

The procedures for deactivating NodeB credit resource-based CAC and cell power resource-based CAC are the same as those described in 10.1 WRFD-020101 Admission Control.

10.2.2 Performance MonitoringFor monitoring of admission for RRC connection setup requests, see section 10.1.2Performance Monitoring.

Monitor the RAB setup success rate of HSDPA services by observing the KPI HSDPA RABSetup Success Ratio(Cell).

The methods of monitoring radio resources (credit resources, code resources, power resources,and Iub resources) admission of RAB setup requests for HSDPA services are similar to thosedescribed in section "Optimizing Parameters Related to Admission of RAB Setup Requests" insection 10.1.2 Performance Monitoring. The only difference is that the number of HSDPAUEs is considered during admission of RAB setup requests for HSDPA services. The followingtable lists the traffic statistics counters used for monitoring the admission of RAB setup requestsfor HSDPA services.

Counter Name Description

VS.RAB.FailEstabPS.HSDPAUser.Cong Number of Failed PS RAB Establishments forCell (New RAB Setup Failures When theMaximum Number of HSDPA UEs IsReached)

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10.2.3 Parameter OptimizationIf a large number of admission requests are rejected due to the reason that the maximum numberof HSDPA is exceeded, whereas the admission failures caused by insufficiency of otherresources such as power and code resources are comparatively fewer, compare the number ofUEs specified in the license file with the values of the NodeBHsdpaMaxUserNum(BSC6900,BSC6910) and MaxHsdpaUserNum(BSC6900,BSC6910) parameters. If the valueof the NodeBHsdpaMaxUserNum(BSC6900,BSC6910) or MaxHsdpaUserNum(BSC6900,BSC6910) parameter is less than the number of UEs in the license file, increase thevalue of NodeBHsdpaMaxUserNum(BSC6900,BSC6910) or MaxHsdpaUserNum(BSC6900,BSC6910).If the value of NodeBHsdpaMaxUserNum(BSC6900,BSC6910) orMaxHsdpaUserNum(BSC6900,BSC6910) is equal to the number in the license file, purchasemore licensed UEs and increase the value of NodeBHsdpaMaxUserNum(BSC6900,BSC6910) or MaxHsdpaUserNum(BSC6900,BSC6910).

For the parameter optimization for admission failures caused by congestion of other resources,see section 10.1.3 Parameter Optimization.

10.3 WRFD-01061202 HSUPA Admission ControlThis section describes how to activate, verify, and deactivate the optional featureWRFD-01061202 HSUPA Admission Control.

10.3.1 Feature Deployment

Requirementsl Requirements for hardware

None

l Requirements for other features

The feature WRFD-010612 HSUPA Introduction Package has been configured before thisfeature is activated.

l License

The license controlling this feature has been activated. For details about the license controlitems and how to activate the license, see License Management Feature ParameterDescription.

This feature is controlled by the license for the WRFD-010612 HSUPA IntroductionPackage. For details about this license, see HSUPA Feature Parameter Description.

l Others

The feature WRFD-020101 Admission Control has been activated. For details, see 10.1WRFD-020101 Admission Control.

Activation

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Using MML Commands

This section describes how to activate the feature WRFD-01061202 HSUPA Admission Controlafter the feature WRFD-020101 Admission Control has been activated.

Step 1 Activate NodeB credit resource-based CAC.

See Using MML Commands.

Step 2 Activate Iub transmission resource-based CAC.

This function is automatically activated without the need for manual operations.

NOTE

You can modify the Iub transmission bandwidth by running the following RNC MML commands:

l BSC6900: MOD ATMLOGICPORT, MOD IPPATH, MOD RSCGRP, and MOD ADJNODE

l BSC6910: MOD ATMLOGICPORT and MOD ADJNODE

Step 3 Activate CAC based on the number of HSUPA users.

CAC based on the number of HSUPA users is mandatory for HSUPA services and this functionis automatically activated. The configurable parameters are as follows:

1. Maximum HSUPA user number in the RNC MML command MOD UCELLCAC.2. NodeB Max HSUPA User Number in the RNC MML command MOD

UNODEBALGOPARA.

Step 4 Activate cell power resource-based CAC.

1. Run the RNC MML command MOD UCELLALGOSWITCH. In this step, select anuplink power admission algorithm from the Uplink CAC algorithm switch drop-downlist.

2. For HSUPA services, run the RNC MML command MOD UCELLALGOSWITCH. Inthis step, select the relevant admission algorithms from the Cell CAC algorithm switchdrop-down list, including HSUPA_PBR_MEAS(HSUPA PBR Meas Algorithm),HSUPA_EDCH_RSEPS_MEAS(HSUPA EDCH RSEPS Meas Algorithm), andHSUPA_UU_ADCTRL(HSUPA UU Load Admission Control Algorithm).

3. If HSUPA_PBR_MEAS(HSUPA PBR Meas Algorithm) is selected, you need to run theRNC MML command MOD UCELLCAC to set Low Priority HSUPA User PBRThreshold, Equal Priority HSUPA User PBR Threshold, and High Priority HSUPAUser PBR Threshold.

----End

MML Command Examples//Activating NodeB credit resource-based CACSET UCACALGOSWITCH: CacSwitch=NODEB_CREDIT_CAC_SWITCH-1;MOD UCELLALGOSWITCH: CellId=11, NBMCacAlgoSwitch=CRD_ADCTRL-1;MOD UCELLCAC: CellId=11, UlHoCeResvSf=SF16, DlHoCeCodeResvSf=SF32;//Activating CAC based on the maximum number of HSUPA usersMOD UNODEBALGOPARA: IDTYPE=BYNAME, NodeBName="nodeb1", NodeBHsdpaMaxUserNum=6144;MOD UCELLCAC: CellId=11, MaxHsupaUserNum=20;//Activating cell power resource-based CACMOD UCELLALGOSWITCH: CellId=11, NBMUlCacAlgoSelSwitch=ALGORITHM_SECOND;MOD UCELLALGOSWITCH: CellId=11, NBMCacAlgoSwitch=HSUPA_UU_ADCTRL-1&HSUPA_PBR_MEAS-1&HSUPA_EDCH_RSEPS_MEAS-1;

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MOD UCELLCAC: CellId=11, HsupaLowPriorityUserPBRThd=100, HsupaEqualPriorityUserPBRThd=100, HsupaHighPriorityUserPBRThd=100;

Using the CME

NOTE

l When configuring the HSDPA Admission Control feature on the CME, perform a single configurationfirst, and then perform a batch modification if required.

l Configure the parameters of a single object before a batch modification. Perform a batch modificationbefore logging out of the parameter setting interface.

1. Configure a single object (such as a cell) on the CME.Set parameters on the CME according to the operation sequence in Table 10-4. Forinstructions on how to perform the CME single configuration, see CME SingleConfiguration Operation Guide.

2. (Optional) Modify objects in batches on the CME. (CME batch modification center)

To modify objects in batches, click on the CME to start the batch modification wizard. Forinstructions on how to perform a batch modification through the CME batch modification center,press F1 on the wizard interface to obtain online help.

Table 10-4 Parameters to be set on the CME

SN MO NE Parameter Name Parameter ID Configurable inCMEBatchModificationCenter

1 l BSC6900:IPPATH

l BSC6910:IPPOOL

RNC Forward Bandwidth TXBW No

BackwardBandwidth

RXBW

ATMLOGICPORT

RNC Forward Bandwidth TXBW(BSC6900,BSC6910)

No

BackwardBandwidth

RXBW(BSC6900,BSC6910)

2 UCELLALGOSWITCH

RNC Cell CAC AlgorithmSwitch

NBMCacAlgoSwitch(BSC6900,BSC6910)

Yes

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SN MO NE Parameter Name Parameter ID Configurable inCMEBatchModificationCenter

Uplink CACalgorithm switch

NBMUlCacAlgo-SelSwitch(BSC6900,BSC6910)

3 UNODEBALGOPARA

RNC NodeB MaxHSUPA UserNumber

NodeBHsupaMaxUserNum(BSC6900,BSC6910)

Yes

4 UCELLCAC RNC Maximum HSUPAUser Number

MaxHsupaUserNum(BSC6900,BSC6910)

Yes

Low PriorityHSUPA User PBRThreshold

HsupaLowPriori-tyUserPBRThd(BSC6900,BSC6910)

Equal PriorityHSUPA User PBRThreshold

HsupaEqualPriori-tyUserPBRThd(BSC6900,BSC6910)

High PriorityHSUPA User PBRThreshold

HsupaHighPriori-tyUserPBRThd(BSC6900,BSC6910)

Activation Observation

Step 1 Enable UE1 and UE2 in the idle state to camp on the test cell, which is named CELL_A11.CELL_A11 supports HSUPA and serves only UE1 and UE2.

Step 2 Set the PS service type to background or interactive on the HLR.

Step 3 Run the RNC MML command MOD UCELLCAC to set Maximum HSUPA user number to1 for CELL_A11.

Step 4 Establish an HSUPA PS service on UE1.

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Expected result: The service is established successfully. Check the rb-mappinginfo IE in theRRC_RB_SETUP message over the Uu interface. You can view that the value of the ul-TrCH-Type IE is e-dch.

Step 5 Establish an HSUPA PS service on UE2.

Expected result: The service fails to be established. Check the rb-mappinginfo IE in theRRC_RB_SETUP message over the Uu interface. You can view that the value of the rrc-Stateinditator IE is CELL_DCH.

Step 6 Release all the PS services in CELL_A11.

Step 7 Run the RNC MML command MOD UCELLCAC to set Maximum HSUPA user number to20 for CELL_A11.

Step 8 Establish HSUPA PS services on UE1 and UE2.

----End

Expected result: The services are established successfully on UE1 and UE2.

Deactivation

Iub transmission resource-based CAC and CAC based on the number of HSUPA users aremandatory and cannot be deactivated.

The procedures for deactivating NodeB credit resource-based CAC and cell power resource-based CAC are the same as those described in 10.1 WRFD-020101 Admission Control.

10.3.2 Performance MonitoringFor monitoring of admission for RRC connection setup requests, see section 10.1.2Performance Monitoring.

Monitor the RAB setup success rate of HSUPA services by observing the KPI HSUPA RABSetup Success Ratio(Cell).

The methods of monitoring radio resources (credit resources, code resources, power resources,and Iub resources) admission of RAB setup requests for HSUPA services are the same as thosein section "Optimizing Parameters Related to Admission of RAB Setup Requests" in section10.1.2 Performance Monitoring. The only difference is that the number of HSUPA UEs isconsidered during admission of RAB setup requests for HSUPA services. The following tablelists the traffic statistics counters used for monitoring the admission of RAB setup requests forHSUPA services.

Counter Name Description

VS.RAB.FailEstabPS.HSUPAUser.Cong Number of Failed PS RAB Establishments forCell (New RAB Setup Failures When theMaximum Number of HSUPA UEs IsReached)

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10.3.3 Parameter OptimizationIf a large number of admission requests are rejected due to the reason that the maximum numberof HSDPA is exceeded, whereas the admission failures caused by insufficiency of otherresources such as power and code resources are comparatively fewer, compare the number ofUEs specified in the license file with the values of the NodeBHsupaMaxUserNum(BSC6900,BSC6910) and MaxHsupaUserNum(BSC6900,BSC6910) parameters. If the valueof the NodeBHsupaMaxUserNum(BSC6900,BSC6910) or MaxHsupaUserNum(BSC6900,BSC6910) parameter is less than the number of UEs in the license file, increase thevalue of NodeBHsupaMaxUserNum(BSC6900,BSC6910) or MaxHsupaUserNum(BSC6900,BSC6910). If the value of NodeBHsupaMaxUserNum(BSC6900,BSC6910) orMaxHsupaUserNum(BSC6900,BSC6910) is equal to the number in the license file, purchasemore licensed UEs and increase the value of MaxHsupaUserNum(BSC6900,BSC6910) orMaxHsupaUserNum(BSC6900,BSC6910).

For the parameter optimization for admission failures caused by congestion of other resources,see section 10.1.3 Parameter Optimization.

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11 Parameters

Table 11-1 Parameter description

Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RsvSwitch0

BSC6900

SETUCELLALGORSVPARA

None None Meaning: RRM algorithm reserved U32 Switch Para 0.The 32-bit parameter is reserved for further changerequest use. Disuse statement: This parameter is usedtemporarily in patch versions and will be replaced witha new parameter in later versions. The new parameterID reflects the parameter function. Therefore, thisparameter is not recommended for the configurationinterface.GUI Value Range: RESERVED_SWITCH_0_BIT1,RESERVED_SWITCH_0_BIT2,RESERVED_SWITCH_0_BIT3,RESERVED_SWITCH_0_BIT4,RESERVED_SWITCH_0_BIT5,RESERVED_SWITCH_0_BIT6,RESERVED_SWITCH_0_BIT7,RESERVED_SWITCH_0_BIT8,RESERVED_SWITCH_0_BIT9,RESERVED_SWITCH_0_BIT10,RESERVED_SWITCH_0_BIT11,RESERVED_SWITCH_0_BIT12,RESERVED_SWITCH_0_BIT13,RESERVED_SWITCH_0_BIT14,RESERVED_SWITCH_0_BIT15,RESERVED_SWITCH_0_BIT16,RESERVED_SWITCH_0_BIT17,RESERVED_SWITCH_0_BIT18,RESERVED_SWITCH_0_BIT19,RESERVED_SWITCH_0_BIT20,RESERVED_SWITCH_0_BIT21,RESERVED_SWITCH_0_BIT22,

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RESERVED_SWITCH_0_BIT23,RESERVED_SWITCH_0_BIT24,RESERVED_SWITCH_0_BIT25,RESERVED_SWITCH_0_BIT26,RESERVED_SWITCH_0_BIT27,RESERVED_SWITCH_0_BIT28,RESERVED_SWITCH_0_BIT29,RESERVED_SWITCH_0_BIT30,RESERVED_SWITCH_0_BIT31,RESERVED_SWITCH_0_BIT32Unit: NoneActual Value Range: RESERVED_SWITCH_0_BIT1,RESERVED_SWITCH_0_BIT2,RESERVED_SWITCH_0_BIT3,RESERVED_SWITCH_0_BIT4,RESERVED_SWITCH_0_BIT5,RESERVED_SWITCH_0_BIT6,RESERVED_SWITCH_0_BIT7,RESERVED_SWITCH_0_BIT8,RESERVED_SWITCH_0_BIT9,RESERVED_SWITCH_0_BIT10,RESERVED_SWITCH_0_BIT11,RESERVED_SWITCH_0_BIT12,RESERVED_SWITCH_0_BIT13,RESERVED_SWITCH_0_BIT14,RESERVED_SWITCH_0_BIT15,RESERVED_SWITCH_0_BIT16,RESERVED_SWITCH_0_BIT17,RESERVED_SWITCH_0_BIT18,RESERVED_SWITCH_0_BIT19,RESERVED_SWITCH_0_BIT20,RESERVED_SWITCH_0_BIT21,RESERVED_SWITCH_0_BIT22,RESERVED_SWITCH_0_BIT23,RESERVED_SWITCH_0_BIT24,RESERVED_SWITCH_0_BIT25,RESERVED_SWITCH_0_BIT26,RESERVED_SWITCH_0_BIT27,RESERVED_SWITCH_0_BIT28,RESERVED_SWITCH_0_BIT29,RESERVED_SWITCH_0_BIT30,RESERVED_SWITCH_0_BIT31,RESERVED_SWITCH_0_BIT32Default Value:RESERVED_SWITCH_0_BIT1:0,RESERVED_SWITCH_0_BIT2:0,RESERVED_SWITCH_0_BIT3:0,R

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

ESERVED_SWITCH_0_BIT4:0,RESERVED_SWITCH_0_BIT5:0,RESERVED_SWITCH_0_BIT6:0,RESERVED_SWITCH_0_BIT7:0,RESERVED_SWITCH_0_BIT8:0,RESERVED_SWITCH_0_BIT9:0,RESERVED_SWITCH_0_BIT10:0,RESERVED_SWITCH_0_BIT11:0,RESERVED_SWITCH_0_BIT12:0,RESERVED_SWITCH_0_BIT13:0,RESERVED_SWITCH_0_BIT14:0,RESERVED_SWITCH_0_BIT15:0,RESERVED_SWITCH_0_BIT16:0,RESERVED_SWITCH_0_BIT17:0,RESERVED_SWITCH_0_BIT18:0,RESERVED_SWITCH_0_BIT19:0,RESERVED_SWITCH_0_BIT20:0,RESERVED_SWITCH_0_BIT21:0,RESERVED_SWITCH_0_BIT22:0,RESERVED_SWITCH_0_BIT23:0,RESERVED_SWITCH_0_BIT24:0,RESERVED_SWITCH_0_BIT25:0,RESERVED_SWITCH_0_BIT26:0,RESERVED_SWITCH_0_BIT27:0,RESERVED_SWITCH_0_BIT28:0,RESERVED_SWITCH_0_BIT29:0,RESERVED_SWITCH_0_BIT30:0,RESERVED_SWITCH_0_BIT31:0,RESERVED_SWITCH_0_BIT32:0

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RsvSwitch0

BSC6910

SETUCELLALGORSVPARA

None None Meaning: RRM algorithm reserved U32 Switch Para 0.The 32-bit parameter is reserved for further changerequest use. Disuse statement: This parameter is usedtemporarily in patch versions and will be replaced witha new parameter in later versions. The new parameterID reflects the parameter function. Therefore, thisparameter is not recommended for the configurationinterface.GUI Value Range: RESERVED_SWITCH_0_BIT1,RESERVED_SWITCH_0_BIT2,RESERVED_SWITCH_0_BIT3,RESERVED_SWITCH_0_BIT4,RESERVED_SWITCH_0_BIT5,RESERVED_SWITCH_0_BIT6,RESERVED_SWITCH_0_BIT7,RESERVED_SWITCH_0_BIT8,RESERVED_SWITCH_0_BIT9,RESERVED_SWITCH_0_BIT10,RESERVED_SWITCH_0_BIT11,RESERVED_SWITCH_0_BIT12,RESERVED_SWITCH_0_BIT13,RESERVED_SWITCH_0_BIT14,RESERVED_SWITCH_0_BIT15,RESERVED_SWITCH_0_BIT16,RESERVED_SWITCH_0_BIT17,RESERVED_SWITCH_0_BIT18,RESERVED_SWITCH_0_BIT19,RESERVED_SWITCH_0_BIT20,RESERVED_SWITCH_0_BIT21,RESERVED_SWITCH_0_BIT22,RESERVED_SWITCH_0_BIT23,RESERVED_SWITCH_0_BIT24,RESERVED_SWITCH_0_BIT25,RESERVED_SWITCH_0_BIT26,RESERVED_SWITCH_0_BIT27,RESERVED_SWITCH_0_BIT28,RESERVED_SWITCH_0_BIT29,RESERVED_SWITCH_0_BIT30,RESERVED_SWITCH_0_BIT31,RESERVED_SWITCH_0_BIT32Unit: NoneActual Value Range: RESERVED_SWITCH_0_BIT1,RESERVED_SWITCH_0_BIT2,RESERVED_SWITCH_0_BIT3,RESERVED_SWITCH_0_BIT4,RESERVED_SWITCH_0_BIT5,

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RESERVED_SWITCH_0_BIT6,RESERVED_SWITCH_0_BIT7,RESERVED_SWITCH_0_BIT8,RESERVED_SWITCH_0_BIT9,RESERVED_SWITCH_0_BIT10,RESERVED_SWITCH_0_BIT11,RESERVED_SWITCH_0_BIT12,RESERVED_SWITCH_0_BIT13,RESERVED_SWITCH_0_BIT14,RESERVED_SWITCH_0_BIT15,RESERVED_SWITCH_0_BIT16,RESERVED_SWITCH_0_BIT17,RESERVED_SWITCH_0_BIT18,RESERVED_SWITCH_0_BIT19,RESERVED_SWITCH_0_BIT20,RESERVED_SWITCH_0_BIT21,RESERVED_SWITCH_0_BIT22,RESERVED_SWITCH_0_BIT23,RESERVED_SWITCH_0_BIT24,RESERVED_SWITCH_0_BIT25,RESERVED_SWITCH_0_BIT26,RESERVED_SWITCH_0_BIT27,RESERVED_SWITCH_0_BIT28,RESERVED_SWITCH_0_BIT29,RESERVED_SWITCH_0_BIT30,RESERVED_SWITCH_0_BIT31,RESERVED_SWITCH_0_BIT32Default Value:RESERVED_SWITCH_0_BIT1:0,RESERVED_SWITCH_0_BIT2:0,RESERVED_SWITCH_0_BIT3:0,RESERVED_SWITCH_0_BIT4:0,RESERVED_SWITCH_0_BIT5:0,RESERVED_SWITCH_0_BIT6:0,RESERVED_SWITCH_0_BIT7:0,RESERVED_SWITCH_0_BIT8:0,RESERVED_SWITCH_0_BIT9:0,RESERVED_SWITCH_0_BIT10:0,RESERVED_SWITCH_0_BIT11:0,RESERVED_SWITCH_0_BIT12:0,RESERVED_SWITCH_0_BIT13:0,RESERVED_SWITCH_0_BIT14:0,RESERVED_SWITCH_0_BIT15:0,RESERVED_SWITCH_0_BIT16:0,RESERVED_SWITCH_0_BIT17:0,RESERVED_SWITCH_0_BIT18:0,RESERVED_SWITCH_0_BIT19:0,RESERVED_SWITCH_0_BIT20:0,RESERVED_SWITCH_0_BIT21:0,RESERVED_SWITCH_0_BIT22:0,RESERVED_SWITCH_0_BIT23:0,RESERVED_SWITCH_0_BIT24:0,RESERVED_SWITCH_0_BIT25:0,RESERVED_SWITCH_0_BIT26:0,RESERVED_SWITCH_0_BIT

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

27:0,RESERVED_SWITCH_0_BIT28:0,RESERVED_SWITCH_0_BIT29:0,RESERVED_SWITCH_0_BIT30:0,RESERVED_SWITCH_0_BIT31:0,RESERVED_SWITCH_0_BIT32:0

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RsvSwitch2

BSC6900

SETUALGORSVPARA

None None Meaning: RRM algorithm reserved U32 Switch Para 2.The 32-bit parameter is reserved for further changerequest use. Disuse statement: This parameter is usedtemporarily in patch versions and will be replaced witha new parameter in later versions. The new parameterID reflects the parameter function. Therefore, thisparameter is not recommended for the configurationinterface.GUI Value Range: RESERVED_SWITCH_2_BIT1,RESERVED_SWITCH_2_BIT2,RESERVED_SWITCH_2_BIT3,RESERVED_SWITCH_2_BIT4,RESERVED_SWITCH_2_BIT5,RESERVED_SWITCH_2_BIT6,RESERVED_SWITCH_2_BIT7,RESERVED_SWITCH_2_BIT8,RESERVED_SWITCH_2_BIT9,RESERVED_SWITCH_2_BIT10,RESERVED_SWITCH_2_BIT11,RESERVED_SWITCH_2_BIT12,RESERVED_SWITCH_2_BIT13,RESERVED_SWITCH_2_BIT14,RESERVED_SWITCH_2_BIT15,RESERVED_SWITCH_2_BIT16,RESERVED_SWITCH_2_BIT17,RESERVED_SWITCH_2_BIT18,RESERVED_SWITCH_2_BIT19,RESERVED_SWITCH_2_BIT20,RESERVED_SWITCH_2_BIT21,RESERVED_SWITCH_2_BIT22,RESERVED_SWITCH_2_BIT23,RESERVED_SWITCH_2_BIT24,RESERVED_SWITCH_2_BIT25,RESERVED_SWITCH_2_BIT26,RESERVED_SWITCH_2_BIT27,RESERVED_SWITCH_2_BIT28,RESERVED_SWITCH_2_BIT29,RESERVED_SWITCH_2_BIT30,RESERVED_SWITCH_2_BIT31,RESERVED_SWITCH_2_BIT32Unit: NoneActual Value Range: RESERVED_SWITCH_2_BIT1,RESERVED_SWITCH_2_BIT2,RESERVED_SWITCH_2_BIT3,RESERVED_SWITCH_2_BIT4,RESERVED_SWITCH_2_BIT5,

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RESERVED_SWITCH_2_BIT6,RESERVED_SWITCH_2_BIT7,RESERVED_SWITCH_2_BIT8,RESERVED_SWITCH_2_BIT9,RESERVED_SWITCH_2_BIT10,RESERVED_SWITCH_2_BIT11,RESERVED_SWITCH_2_BIT12,RESERVED_SWITCH_2_BIT13,RESERVED_SWITCH_2_BIT14,RESERVED_SWITCH_2_BIT15,RESERVED_SWITCH_2_BIT16,RESERVED_SWITCH_2_BIT17,RESERVED_SWITCH_2_BIT18,RESERVED_SWITCH_2_BIT19,RESERVED_SWITCH_2_BIT20,RESERVED_SWITCH_2_BIT21,RESERVED_SWITCH_2_BIT22,RESERVED_SWITCH_2_BIT23,RESERVED_SWITCH_2_BIT24,RESERVED_SWITCH_2_BIT25,RESERVED_SWITCH_2_BIT26,RESERVED_SWITCH_2_BIT27,RESERVED_SWITCH_2_BIT28,RESERVED_SWITCH_2_BIT29,RESERVED_SWITCH_2_BIT30,RESERVED_SWITCH_2_BIT31,RESERVED_SWITCH_2_BIT32Default Value:RESERVED_SWITCH_2_BIT1:0,RESERVED_SWITCH_2_BIT2:0,RESERVED_SWITCH_2_BIT3:0,RESERVED_SWITCH_2_BIT4:0,RESERVED_SWITCH_2_BIT5:0,RESERVED_SWITCH_2_BIT6:0,RESERVED_SWITCH_2_BIT7:0,RESERVED_SWITCH_2_BIT8:0,RESERVED_SWITCH_2_BIT9:0,RESERVED_SWITCH_2_BIT10:0,RESERVED_SWITCH_2_BIT11:0,RESERVED_SWITCH_2_BIT12:0,RESERVED_SWITCH_2_BIT13:0,RESERVED_SWITCH_2_BIT14:0,RESERVED_SWITCH_2_BIT15:0,RESERVED_SWITCH_2_BIT16:0,RESERVED_SWITCH_2_BIT17:0,RESERVED_SWITCH_2_BIT18:0,RESERVED_SWITCH_2_BIT19:0,RESERVED_SWITCH_2_BIT20:0,RESERVED_SWITCH_2_BIT21:0,RESERVED_SWITCH_2_BIT22:0,RESERVED_SWITCH_2_BIT23:0,RESERVED_SWITCH_2_BIT24:0,RESERVED_SWITCH_2_BIT25:0,RESERVED_SWITCH_2_BIT26:0,RESERVED_SWITCH_2_BIT

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

27:0,RESERVED_SWITCH_2_BIT28:0,RESERVED_SWITCH_2_BIT29:0,RESERVED_SWITCH_2_BIT30:0,RESERVED_SWITCH_2_BIT31:0,RESERVED_SWITCH_2_BIT32:0

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RsvSwitch2

BSC6910

SETUALGORSVPARA

None None Meaning: RRM algorithm reserved U32 Switch Para 2.The 32-bit parameter is reserved for further changerequest use. Disuse statement: This parameter is usedtemporarily in patch versions and will be replaced witha new parameter in later versions. The new parameterID reflects the parameter function. Therefore, thisparameter is not recommended for the configurationinterface.GUI Value Range: RESERVED_SWITCH_2_BIT1,RESERVED_SWITCH_2_BIT2,RESERVED_SWITCH_2_BIT3,RESERVED_SWITCH_2_BIT4,RESERVED_SWITCH_2_BIT5,RESERVED_SWITCH_2_BIT6,RESERVED_SWITCH_2_BIT7,RESERVED_SWITCH_2_BIT8,RESERVED_SWITCH_2_BIT9,RESERVED_SWITCH_2_BIT10,RESERVED_SWITCH_2_BIT11,RESERVED_SWITCH_2_BIT12,RESERVED_SWITCH_2_BIT13,RESERVED_SWITCH_2_BIT14,RESERVED_SWITCH_2_BIT15,RESERVED_SWITCH_2_BIT16,RESERVED_SWITCH_2_BIT17,RESERVED_SWITCH_2_BIT18,RESERVED_SWITCH_2_BIT19,RESERVED_SWITCH_2_BIT20,RESERVED_SWITCH_2_BIT21,RESERVED_SWITCH_2_BIT22,RESERVED_SWITCH_2_BIT23,RESERVED_SWITCH_2_BIT24,RESERVED_SWITCH_2_BIT25,RESERVED_SWITCH_2_BIT26,RESERVED_SWITCH_2_BIT27,RESERVED_SWITCH_2_BIT28,RESERVED_SWITCH_2_BIT29,RESERVED_SWITCH_2_BIT30,RESERVED_SWITCH_2_BIT31,RESERVED_SWITCH_2_BIT32Unit: NoneActual Value Range: RESERVED_SWITCH_2_BIT1,RESERVED_SWITCH_2_BIT2,RESERVED_SWITCH_2_BIT3,RESERVED_SWITCH_2_BIT4,RESERVED_SWITCH_2_BIT5,

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RESERVED_SWITCH_2_BIT6,RESERVED_SWITCH_2_BIT7,RESERVED_SWITCH_2_BIT8,RESERVED_SWITCH_2_BIT9,RESERVED_SWITCH_2_BIT10,RESERVED_SWITCH_2_BIT11,RESERVED_SWITCH_2_BIT12,RESERVED_SWITCH_2_BIT13,RESERVED_SWITCH_2_BIT14,RESERVED_SWITCH_2_BIT15,RESERVED_SWITCH_2_BIT16,RESERVED_SWITCH_2_BIT17,RESERVED_SWITCH_2_BIT18,RESERVED_SWITCH_2_BIT19,RESERVED_SWITCH_2_BIT20,RESERVED_SWITCH_2_BIT21,RESERVED_SWITCH_2_BIT22,RESERVED_SWITCH_2_BIT23,RESERVED_SWITCH_2_BIT24,RESERVED_SWITCH_2_BIT25,RESERVED_SWITCH_2_BIT26,RESERVED_SWITCH_2_BIT27,RESERVED_SWITCH_2_BIT28,RESERVED_SWITCH_2_BIT29,RESERVED_SWITCH_2_BIT30,RESERVED_SWITCH_2_BIT31,RESERVED_SWITCH_2_BIT32Default Value:RESERVED_SWITCH_2_BIT1:0,RESERVED_SWITCH_2_BIT2:0,RESERVED_SWITCH_2_BIT3:0,RESERVED_SWITCH_2_BIT4:0,RESERVED_SWITCH_2_BIT5:0,RESERVED_SWITCH_2_BIT6:0,RESERVED_SWITCH_2_BIT7:0,RESERVED_SWITCH_2_BIT8:0,RESERVED_SWITCH_2_BIT9:0,RESERVED_SWITCH_2_BIT10:0,RESERVED_SWITCH_2_BIT11:0,RESERVED_SWITCH_2_BIT12:0,RESERVED_SWITCH_2_BIT13:0,RESERVED_SWITCH_2_BIT14:0,RESERVED_SWITCH_2_BIT15:0,RESERVED_SWITCH_2_BIT16:0,RESERVED_SWITCH_2_BIT17:0,RESERVED_SWITCH_2_BIT18:0,RESERVED_SWITCH_2_BIT19:0,RESERVED_SWITCH_2_BIT20:0,RESERVED_SWITCH_2_BIT21:0,RESERVED_SWITCH_2_BIT22:0,RESERVED_SWITCH_2_BIT23:0,RESERVED_SWITCH_2_BIT24:0,RESERVED_SWITCH_2_BIT25:0,RESERVED_SWITCH_2_BIT26:0,RESERVED_SWITCH_2_BIT

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

27:0,RESERVED_SWITCH_2_BIT28:0,RESERVED_SWITCH_2_BIT29:0,RESERVED_SWITCH_2_BIT30:0,RESERVED_SWITCH_2_BIT31:0,RESERVED_SWITCH_2_BIT32:0

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

PerfEnhanceSwitch

BSC6900

SETUNBMPARA

WRFD-010401WRFD-020101WRFD-150222WRFD-020131WRFD-010612WRFD-020402

SystemInformationBroadcastingAdmissionControlHSUPATimeDivisionSchedulingOptimization ofR99 andHSUPAUsersFairnessHSUPAIntroductionPackageMeasurementBasedDirectRetry

Meaning: 1.PERFENH_R99_BRDCSTHSPA_SWITCH(R99CellBroadcastHspaCapSwitch): When this switchis turned on, R99 cells broadcast HSPA capability ofneighboring cells in a system information message. 2.PERFENH_FACH_USER_NUM_SWITCH(FachUser Select Switch): This switch is configurable in thecurrent version.The RNC, however,does not use thisswitch any longer.Later versions will not support thisswitch.Therefore,users are not advised to use thisswitch. 3.PERFENH_MBDR_LOADCOND_OPT_SWITCH(Optimized MBDR Load Calculation AlgorithmSwitch): When this switch is turned on, the DL transmitpower in a cell is calculated using the followingformula:Percentage of the DL transmit power in a cell= Percentage of the non-HSPA transmit power +Percentage of the HSDPA guaranteed bit power (GBP)+ Reserved power coefficient for DL common channels+ Reserved power factor for DL MBMS services +Reserved power factor for DL HSUPA users.If UL orDL load in a neighboring cell exceeds the value ofInterFreqUlMbdrTrigThreshold or InterFreqDlMbdr-TrigThreshold (in the ADD UCELLMBDRINTER-FREQ command), handover to this neighboring cellcannot be performed. When this switch is turned off, thepercentage of the HSDPA GBP is not considered duringthe calculation of the DL transmit power in a cell, andthe original algorithm is used for selecting a neighboringcell using MBDR. 4.PERFENH_CALALGO_FOR_HSUPAENU_OPT_SWITCH: Whether to optimize the calculation results ofequivalent HSUPA UEs. When this switch is turned on,the optimized calculation results can accurately reflectthe uplink cell load.Turn on this switch only when theHSUPA guaranteed bit rate (GBR) is greater than 750kbit/s. If the HSUPA GBR is less than or equal to 750kbit/s and this switch is turned on, the algorithm forcalculating the number of equivalent HSUPA UEs willnot be optimized. 5.PERFENH_HSUPA_CCH_PREEMPT_USER:Whether to allow resource preemption of common usersfor HSUPA common channels to ensure that the coderesources are allocated to the left. 6.PERFENH_CE_RLS_ADM_OPT_SWITCH:Whether to activate the RLS CE-based admissionoptimization algorithm. When this switch is turned on,

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

a local cell group consumes an RLS CE if multiple RLsoccupy more than one local cell group, no matterwhether the UE uses the DCH or EDCH under a NodeB.When this switch is turned off, all local cell groupsconsume an RLS CE if multiple RLs occupy more thanone local cell group, no matter whether the UE uses theDCH or EDCH under a NodeB. 7.PERFENH_DTCH_FACH_CONG_D2I_SWITCH:When this switch is turned on and DTCHs arecongested, the RNC transits UEs that are in theCELL_DCH state and do not process services to the idlemode.This parameter is an advanced parameter. Tomodify this parameter, contact Huawei CustomerService Center for technical support. 8.PERFENH_HSPA_CAPABLITY_NOT_BRD_SWITCH: Whether not to send HSPA capability indicationmessages in SIB5. 9.PERFENH_SYSINFO_64FRAME_SWITCH:Whether the RNC sends system information in a cell ata 64-frame scheduling period to improve the schedulingefficiency. When this switch is turned on, the 64-frame-period scheduling is used. When this switch is turnedoff, the 64-frame-period scheduling is not used. 10.PERFENH_SIB7MIB_COMBINE_SWITCH:Whether SIB7 and MIB are combined when the RNCsends system information in a cell. When this switch isturned on, SIB7 and MIB transmitted from the cell arecombined to one system information to save airinterface resources and improve scheduling efficiency.When this switch is turned off, SIB7 and MIBtransmitted from the cell are two independent messages.11.PERFENH_HSPA_CODE_ALLOC_OPT_SWITCH:Whether channel codes for HSPA services are pre-allocated during cell setup. When this switch is turnedon, channel codes are allocated for the HS-SCCH, E-AGCH, E-RGCH, and E-HICH immediately after thecell is set up.When this switch is turned off, channelcodes are allocated only when HSPA services areestablished. 12.PERFENH_R99UPA_FAIRNESS_USR_SEL_SWITCH: Whether the R99 and HSUPA fairness algorithmreduces the BE service rate of only the users whose bothuplink and downlink services are carried on R99channels. When this switch is turned off, the algorithmreduces the BE service rate of users whose uplinkservices are carried on R99 channels and downlink

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

services are carried on R99 or HSDPA channels. Whenthis switch is turned on, the algorithm reduces the BEservice rate of only the users whose uplink and downlinkservices are carried on R99 channels. 13.PERFENH_HSPDSCH_SF_FORCEALLOC_SWITCH:PERFENH_HSPDSCH_SF_FORCEALLOC_SWITCH: Whether the last vacant SF16 code is used as the HS-PDSCH code when HSDPA has been activated. Whenthis switch is turned on and HSDPA has been activated,no matter whether the last SF16 code is vacant, the RNCrepeatedly attempts to allocate this code to the HS-PDSCH This improves the SF spreading code usage. Ifthe HS-PDSCH setup fails, the RNC allocates the lastvacant SF16 code to the HS-PDSCH. When this switchis turned off and HSDPA has been activated, the RNCallocates the last vacant SF16 code first to the HS-PDSCH. This improves the HSDPA activationefficiency. 14.PERFENH_OLC_REJ_F2DDCCC_SWITCH:Whether to prohibit the DCCC-triggered state transitionfrom CELL_FACH to CELL_DCH (F2D for short)when a cell is in the overload control (OLC) state. Whenthis switch is turned off, the RNC allows the DCCC-triggered F2D state transition. When this switch isturned on, the RNC does not support the DCCC-triggered F2D state transition. 15.PERFENH_BGNOISE_QUICK_UPT_SWITCH:Whether the background noise one-time quick updatealgorithm is enabled. When this switch is turned on,upon receiving the RTWP report, the RNC updates thebackground noise value based on the commonmeasurement report if no UEs in the CELL_DCH stateare served by the cell. When this switch is turned off,upon receiving the RTWP report, the RNC does notupdate the background noise value based on thecommand measurement report that is reported when theUu interface carries no load. 16.PERFENH_HRNTI_OPT_SWITCH: Whether HRNTIadopts an optimized algorithm. When this switch isturned on, the hamming distance between the HRNTIidentifiers distributed by the RNC is equal to or largerthan 4, which effectively avoids incorrectdemodulation. When this switch is turned off, thehamming distance between the HRNTI identifiersdistributed by the RNC is equal to or larger than 1. 17.PERFENH_FDPCH_FAULTY_RECOVER_SWITC

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

H: Whether the fault recovery function is available forF-DPCH codes. When this switch is turned on, the RNCchecks the usage of F-DPCH codes periodically or whenSF code resource allocation fails and releases theunexpectedly used F-DPCH codes. When this switch isturned off, the RNC does not check the usage of F-DPCH codes and restores the abnormal F-DPCH codes.18. PERFENH_CCH_DLCODE_RESERV_SWITCH:Whether the channel codes released by a commonchannel are reserved during reestablishment of thecommon channel so that the reestablished commonchannel can use the same channel codes after cell setup.When this switch is turned on, the channel codesreleased by a common channel are reserved duringreestablishment of the common channel. That is, thereestablished common channel uses the same channelcodes after cell setup. When this switch is turned off,the channel codes released by a common channel are notreserved during reestablishment of the commonchannel. That is, the reestablished common channeluses different channel codes after cell setup. 19.PERFENH_SMALL_RATE_PS_FORCE_ADM_SWITCH: Whether the RNC makes an admission decisionon RAB setup when the resources required by RABsetup for a low-rate PS user do not outnumber theresources used for RRC connection setup. When thisswitch is turned on, the RNC makes admission decisionson both CS and PS RAB setups. For related admissionthresholds, see the [CMD]ADD UCELLCAC[/CMD]command. When this switch is turned off, the RNCmakes admission decisions only on CS serviceprocedures. That is, the RNC always admits PS servicerequests. A low-rate PS user is a user whose SFcorresponding to RAB setup is equal to or larger thanthe SF reserved for a handover. The SF reserved for ahandover can be configured by the UlHoCeResvSf andDlHoCeCodeResvSf parameters in the [CMD]ADDUCELLACAC[/CMD] command. 20.PERFENH_HSDPA_DLPWR_ADM_OPT_SWITCH: Whether the HSDPA power increment is consideredduring downlink power admission for HSDPA users.The HSDPA power increment is considered duringdownlink power admission for HSDPA users only whenthis switch is turned off and the HSDPA_GBP_MEASswitch under the "NBMCacAlgoSwitch" parameter inthe "ADD UCELLALGOSWITCH" is turned on. Whenthis switch is turned on, the HSDPA power increment

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

is always considered during downlink power admissionfor HSDPA users. 21.PERFENH_TD_ALIGN_RRC_EFFECT: Whetheralignment using chip offset configurations for HSUPAtime division scheduling takes effect in the RRCconnection setup phase. OFF: This switch is turned off.Alignment using chip offset configurations for HSUPAtime division scheduling does not take effect in the RRCconnection setup phase.ON: This switch is turned on.Alignment using chip offset configurations for HSUPAtime division scheduling takes effect in the RRCconnection setup phase. 22.PERFENH_DEACELL_PFMRSV_SWITCH:Whether to reserve the cell measurement set afterdeactivating a cell. 0: This switch is turned off. The cellmeasurement set is deleted after cell deactivation. 1:This switch is turned on. After cell deactivation, the cellmeasurement set is reserved and the unavailableduration for the cell caused by deactivation is measuredby the VS.Cell.UnavailTime counter. 23.PERFENH_BGNOISE_UPT_OPTIMIZE_SWITCH:Accuracy at which the RNC calculates the backgroundnoise. 1: This switch is turned on. The RNC calculatesbackground noise at a high accuracy. 0: This switch isturned off. The RNC calculates background noise at alow accuracy. 24.PERFENH_INTERRATHO_CAC_OPT_IN_LDR_SWITCH: Whether to admit UEs in LDR status afterincoming inter-RAT handovers. 1: This switch is turnedon. The RNC admits UEs in LDR status after incominginter-RAT handovers. 2: This switch is turned off. TheRNC does not admit UEs in LDR status after incominginter-RAT handovers. 25.PERFENH_CSFBUSER_CAC_OPT_IN_LDR_SWITCH: Whether the cell LDR status is considered duringa CSFB user admission. 1: This switch is turned on. Thecell LDR status is not considered during a CSFB useradmission. 2: This switch is turned off. The cell LDRstatus is considered during a CSFB user admission. 26.PERFENH_CRNTI_OPT_SWITCH: Whether to usethe optimized C-RNTI allocation method. When thisswitch is turned on, the RNC starts from the place wherethe last allocated C-RNTI is located, sequentially pollsC-RNTIs following the last allocated C-RNTI, andselects an available C-RNTI for a UE. When this switchis turned off, the RNC starts from the place where thefirst allocated C-RNTI is located, sequentially polls C-

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RNTIs following the first allocated C-RNTI, and selectsan available C-RNTI for the UE. 27.PERFENH_FACHUSER_NUM_CTRL_ENH_SWITCH (FACH UE Number Control Enhancement Switch):Whether the number of FACH UEs in a cell is limitedby the CELL_FACH UE number specification. Whenthis switch is set to on, the number of FACH UEs in acell is limited not only by the FACH UE numberspecification but also by the CELL_FACH UE numberspecification (CELL_FACH UEs include both E-FACHUEs and FACH UEs). That is, the total number ofFACH UEs and E-FACH UEs in a cell cannot exceedthe CELL_FACH UE number specification. When thisswitch is set to off, the number FACH UEs in a cell isonly limited by the FACH UE specification. 28.PERFENH_RELOCINUSER_LDRPRE_OPT_SWITCH(Optimization Switch for Static Relocation UserSelection for LDR and Preemption): Whether tooptimize the user selection algorithm for LDR andpreemption. When this switch is set to on, the userselection algorithm for LDR and preemption isoptimized. That is, the actual priority of static relocationUEs is used for LDR and preemption, which makes theuser priority recognition more accurate. When thisswitch is turned off, default user priority is used for LDRand preemption. 29.PERFENH_SOFTERHO_CE_OPT_SWITCH:Calculation method of consumed CE resources. If thisparameter is set to ON, the RNC correctly calculates theconsumed CE resources. If this parameter is set to OFF,the CE resources consumed on the link that is deletedafter a soft handover are not calculated. As a result, theavailable CE resources increase and excess users accessthe cell. 30.PERFENH_LCGCE_RSRC_OPT_SWITCH: LCG CEresource optimization switch for preempted UEs. Whenthis switch is set to on, the RNC correctly maintains theLCG CE resources used by a UE after an RRCconnection setup. If the UE is preempted, theseresources are provided to the preempting UE. When thisswitch is set to off, the RNC cannot update the LCG CEresources used by a UE in time, which leads to incorrectresource maintenance and affects the calculation ofresources for preemption. 31.PERFENH_QUEUE_CANCEL_RSRC_OPT_SWITCH: Cell resource maintenance policy when the usersqueuing to access cells based on the RAB DRD

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

algorithm stop queuing. When this switch is turned on,the RNC immediately calculates the resource consumedby the users who stop queuing, ensuring that the RNCcorrectly calculates cell resources. When this switch isturned off, the RNC does not immediately calculate theresource consumed by the users who stop queuing. Asa result, the consumed cell resources are more than theresources recorded on the RNC, and excessive usersaccess the cell. 32.PERFENH_SRB_OVER_HSDPA_DOFF_OPT_SWITCH: Whether to optimize the Default DPCH OffsetValue (DOFF) allocation algorithm for a specified UE.This switch is set to on by default. When this switch isset to off, the RNC uses the original DOFF allocationalgorithm for a new UE or a C2D UE whose SRBs arecarried over HSDPA (C2D refers to an F2D or P2D statetransition). This cannot ensure even DOFF distribution.When this switch is set to on, the RNC uses theoptimized DOFF allocation algorithm for a new UE ora C2D UE whose SRBs are carried over HSDPA. Thisensures even DOFF distribution. DisuseStatement:PERFENH_FACH_USER_NUM_SWITCH will be replaced with FACH_60_USER_SWITCH("CacSwitch":FACH_60_USER_SWITCH)("SETUCACALGOSWITCH") in later versions. Theconfiguration interface in this version supports deliveryof the settings of both this parameter andFACH_60_USER_SWITCH("CacSwitch":FACH_60_USER_SWITCH)("SETUCACALGOSWITCH"). If the setting of only thisparameter is delivered, the system automaticallyreplaces this parameter withFACH_60_USER_SWITCH("CacSwitch":FACH_60_USER_SWITCH)("SETUCACALGOSWITCH") and the setting takes effect. Ifthe setting of SET UCACALGOSWITCH("CacSwitch":FACH_60_USER_SWITCH)("SETUCACALGOSWITCH") is delivered, the setting ofonly SET UCACALGOSWITCH("CacSwitch":FACH_60_USER_SWITCH)("SETUCACALGOSWITCH") takes effect in the system.Therefore, this parameter is not recommended.GUI Value Range:PERFENH_R99_BRDCSTHSPA_SWITCH,PERFENH_FACH_USER_NUM_SWITCH,PERFENH_MBDR_LOADCOND_OPT_SWITCH,

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

PERFENH_CALALGO_FOR_HSUPAENU_OPT_SWITCH,PERFENH_HSUPA_CCH_PREEMPT_USER,PERFENH_CE_RLS_ADM_OPT_SWITCH,PERFENH_DTCH_FACH_CONG_D2I_SWITCH,PERFENH_HSPA_CAPABLITY_NOT_BRD_SWITCH, PERFENH_SYSINFO_64FRAME_SWITCH,PERFENH_SIB7MIB_COMBINE_SWITCH,PERFENH_HSPA_CODE_ALLOC_OPT_SWITCH,PERFENH_R99UPA_FAIRNESS_USR_SEL_SWITCH,PERFENH_HSPDSCH_SF_FORCEALLOC_SWITCH, PERFENH_OLC_REJ_F2DDCCC_SWITCH,PERFENH_BGNOISE_QUICK_UPT_SWITCH,PERFENH_HRNTI_OPT_SWITCH,PERFENH_FDPCH_FAULTY_RECOVER_SWITCH, PERFENH_CCH_DLCODE_RESERV_SWITCH,PERFENH_SMALL_RATE_PS_FORCE_ADM_SWITCH,PERFENH_HSDPA_DLPWR_ADM_OPT_SWITCH, PERFENH_TD_ALIGN_RRC_EFFECT,PERFENH_DEACELL_PFMRSV_SWITCH,PERFENH_BGNOISE_UPT_OPTIMIZE_SWITCH,PERFENH_INTERRATHO_CAC_OPT_IN_LDR_SWITCH,PERFENH_CSFBUSER_CAC_OPT_IN_LDR_SWITCH, PERFENH_CRNTI_OPT_SWITCH,PERFENH_FACHUSER_NUM_CTRL_ENH_SWITCH,PERFENH_RELOCINUSER_LDRPRE_OPT_SWITCH, PERFENH_SOFTERHO_CE_OPT_SWITCH,PERFENH_LCGCE_RSRC_OPT_SWITCH,PERFENH_QUEUE_CANCEL_RSRC_OPT_SWITCH,PERFENH_SRB_OVER_HSDPA_DOFF_OPT_SWITCHUnit: NoneActual Value Range:PERFENH_R99_BRDCSTHSPA_SWITCH,PERFENH_FACH_USER_NUM_SWITCH,PERFENH_MBDR_LOADCOND_OPT_SWITCH,PERFENH_CALALGO_FOR_HSUPAENU_OPT_SWITCH,PERFENH_HSUPA_CCH_PREEMPT_USER,PERFENH_CE_RLS_ADM_OPT_SWITCH,PERFENH_DTCH_FACH_CONG_D2I_SWITCH,

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

PERFENH_HSPA_CAPABLITY_NOT_BRD_SWITCH, PERFENH_SYSINFO_64FRAME_SWITCH,PERFENH_SIB7MIB_COMBINE_SWITCH,PERFENH_HSPA_CODE_ALLOC_OPT_SWITCH,PERFENH_R99UPA_FAIRNESS_USR_SEL_SWITCH,PERFENH_HSPDSCH_SF_FORCEALLOC_SWITCH, PERFENH_OLC_REJ_F2DDCCC_SWITCH,PERFENH_BGNOISE_QUICK_UPT_SWITCH,PERFENH_HRNTI_OPT_SWITCH,PERFENH_FDPCH_FAULTY_RECOVER_SWITCH, PERFENH_CCH_DLCODE_RESERV_SWITCH,PERFENH_SMALL_RATE_PS_FORCE_ADM_SWITCH,PERFENH_HSDPA_DLPWR_ADM_OPT_SWITCH, PERFENH_TD_ALIGN_RRC_EFFECT,PERFENH_DEACELL_PFMRSV_SWITCH,PERFENH_BGNOISE_UPT_OPTIMIZE_SWITCH,PERFENH_INTERRATHO_CAC_OPT_IN_LDR_SWITCH,PERFENH_CSFBUSER_CAC_OPT_IN_LDR_SWITCH, PERFENH_CRNTI_OPT_SWITCH,PERFENH_FACHUSER_NUM_CTRL_ENH_SWITCH,PERFENH_RELOCINUSER_LDRPRE_OPT_SWITCH, PERFENH_SOFTERHO_CE_OPT_SWITCH,PERFENH_LCGCE_RSRC_OPT_SWITCH,PERFENH_QUEUE_CANCEL_RSRC_OPT_SWITCH,PERFENH_SRB_OVER_HSDPA_DOFF_OPT_SWITCHDefault Value:PERFENH_R99_BRDCSTHSPA_SWITCH:0,PERFENH_FACH_USER_NUM_SWITCH:0,PERFENH_MBDR_LOADCOND_OPT_SWITCH:0,PERFENH_CALALGO_FOR_HSUPAENU_OPT_SWITCH:0,PERFENH_HSUPA_CCH_PREEMPT_USER:1,PERFENH_CE_RLS_ADM_OPT_SWITCH:0,PERFENH_DTCH_FACH_CONG_D2I_SWITCH:0,PERFENH_HSPA_CAPABLITY_NOT_BRD_SWITCH:0,PERFENH_SYSINFO_64FRAME_SWITCH:0,PERFENH_SIB7MIB_COMBINE_SWITCH:0,PERFENH_HSPA_CODE_ALLOC_OPT_SWITCH:0,PERFENH_R99UPA_FAIRNESS_USR_SEL_SWI

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

TCH:0,PERFENH_HSPDSCH_SF_FORCEALLOC_SWITCH:1,PERFENH_OLC_REJ_F2DDCCC_SWITCH:0,PERFENH_BGNOISE_QUICK_UPT_SWITCH:1,PERFENH_HRNTI_OPT_SWITCH:1,PERFENH_FDPCH_FAULTY_RECOVER_SWITCH:1,PERFENH_CCH_DLCODE_RESERV_SWITCH:1,PERFENH_SMALL_RATE_PS_FORCE_ADM_SWITCH:1,PERFENH_HSDPA_DLPWR_ADM_OPT_SWITCH:1,PERFENH_TD_ALIGN_RRC_EFFECT:0,PERFENH_DEACELL_PFMRSV_SWITCH:0,PERFENH_BGNOISE_UPT_OPTIMIZE_SWITCH:1,PERFENH_INTERRATHO_CAC_OPT_IN_LDR_SWITCH:0,PERFENH_CSFBUSER_CAC_OPT_IN_LDR_SWITCH:0,PERFENH_CRNTI_OPT_SWITCH:0,PERFENH_FACHUSER_NUM_CTRL_ENH_SWITCH:1,PERFENH_RELOCINUSER_LDRPRE_OPT_SWITCH:1,PERFENH_SOFTERHO_CE_OPT_SWITCH:1,PERFENH_LCGCE_RSRC_OPT_SWITCH:1,PERFENH_QUEUE_CANCEL_RSRC_OPT_SWITCH:1,PERFENH_SRB_OVER_HSDPA_DOFF_OPT_SWITCH:1

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

PerfEnhanceSwitch

BSC6910

SETUNBMPARA

WRFD-010401WRFD-020101WRFD-150222WRFD-020131WRFD-010612WRFD-020402

SystemInformationBroadcastingAdmissionControlHSUPATimeDivisionSchedulingOptimization ofR99 andHSUPAUsersFairnessHSUPAIntroductionPackageMeasurementBasedDirectRetry

Meaning: 1.PERFENH_R99_BRDCSTHSPA_SWITCH(R99CellBroadcastHspaCapSwitch): When this switchis turned on, R99 cells broadcast HSPA capability ofneighboring cells in a system information message. 2.PERFENH_FACH_USER_NUM_SWITCH(FachUser Select Switch): This switch is configurable in thecurrent version.The RNC, however,does not use thisswitch any longer.Later versions will not support thisswitch.Therefore,users are not advised to use thisswitch. 3.PERFENH_MBDR_LOADCOND_OPT_SWITCH(Optimized MBDR Load Calculation AlgorithmSwitch): When this switch is turned on, the DL transmitpower in a cell is calculated using the followingformula:Percentage of the DL transmit power in a cell= Percentage of the non-HSPA transmit power +Percentage of the HSDPA guaranteed bit power (GBP)+ Reserved power coefficient for DL common channels+ Reserved power factor for DL MBMS services +Reserved power factor for DL HSUPA users.If UL orDL load in a neighboring cell exceeds the value ofInterFreqUlMbdrTrigThreshold or InterFreqDlMbdr-TrigThreshold (in the ADD UCELLMBDRINTER-FREQ command), handover to this neighboring cellcannot be performed. When this switch is turned off, thepercentage of the HSDPA GBP is not considered duringthe calculation of the DL transmit power in a cell, andthe original algorithm is used for selecting a neighboringcell using MBDR. 4.PERFENH_CALALGO_FOR_HSUPAENU_OPT_SWITCH: Whether to optimize the calculation results ofequivalent HSUPA UEs. When this switch is turned on,the optimized calculation results can accurately reflectthe uplink cell load.Turn on this switch only when theHSUPA guaranteed bit rate (GBR) is greater than 750kbit/s. If the HSUPA GBR is less than or equal to 750kbit/s and this switch is turned on, the algorithm forcalculating the number of equivalent HSUPA UEs willnot be optimized. 5.PERFENH_HSUPA_CCH_PREEMPT_USER:Whether to allow resource preemption of common usersfor HSUPA common channels to ensure that the coderesources are allocated to the left. 6.PERFENH_CE_RLS_ADM_OPT_SWITCH:Whether to activate the RLS CE-based admissionoptimization algorithm. When this switch is turned on,

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

a local cell group consumes an RLS CE if multiple RLsoccupy more than one local cell group, no matterwhether the UE uses the DCH or EDCH under a NodeB.When this switch is turned off, all local cell groupsconsume an RLS CE if multiple RLs occupy more thanone local cell group, no matter whether the UE uses theDCH or EDCH under a NodeB. 7.PERFENH_DTCH_FACH_CONG_D2I_SWITCH:When this switch is turned on and DTCHs arecongested, the RNC transits UEs that are in theCELL_DCH state and do not process services to the idlemode.This parameter is an advanced parameter. Tomodify this parameter, contact Huawei CustomerService Center for technical support. 8.PERFENH_HSPA_CAPABLITY_NOT_BRD_SWITCH: Whether not to send HSPA capability indicationmessages in SIB5. 9.PERFENH_SYSINFO_64FRAME_SWITCH:Whether the RNC sends system information in a cell ata 64-frame scheduling period to improve the schedulingefficiency. When this switch is turned on, the 64-frame-period scheduling is used. When this switch is turnedoff, the 64-frame-period scheduling is not used. 10.PERFENH_SIB7MIB_COMBINE_SWITCH:Whether SIB7 and MIB are combined when the RNCsends system information in a cell. When this switch isturned on, SIB7 and MIB transmitted from the cell arecombined to one system information to save airinterface resources and improve scheduling efficiency.When this switch is turned off, SIB7 and MIBtransmitted from the cell are two independent messages.11.PERFENH_HSPA_CODE_ALLOC_OPT_SWITCH:Whether channel codes for HSPA services are pre-allocated during cell setup. When this switch is turnedon, channel codes are allocated for the HS-SCCH, E-AGCH, E-RGCH, and E-HICH immediately after thecell is set up.When this switch is turned off, channelcodes are allocated only when HSPA services areestablished. 12.PERFENH_R99UPA_FAIRNESS_USR_SEL_SWITCH: Whether the R99 and HSUPA fairness algorithmreduces the BE service rate of only the users whose bothuplink and downlink services are carried on R99channels. When this switch is turned off, the algorithmreduces the BE service rate of users whose uplinkservices are carried on R99 channels and downlink

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

services are carried on R99 or HSDPA channels. Whenthis switch is turned on, the algorithm reduces the BEservice rate of only the users whose uplink and downlinkservices are carried on R99 channels. 13.PERFENH_HSPDSCH_SF_FORCEALLOC_SWITCH:PERFENH_HSPDSCH_SF_FORCEALLOC_SWITCH: Whether the last vacant SF16 code is used as the HS-PDSCH code when HSDPA has been activated. Whenthis switch is turned on and HSDPA has been activated,no matter whether the last SF16 code is vacant, the RNCrepeatedly attempts to allocate this code to the HS-PDSCH This improves the SF spreading code usage. Ifthe HS-PDSCH setup fails, the RNC allocates the lastvacant SF16 code to the HS-PDSCH. When this switchis turned off and HSDPA has been activated, the RNCallocates the last vacant SF16 code first to the HS-PDSCH. This improves the HSDPA activationefficiency. 14.PERFENH_OLC_REJ_F2DDCCC_SWITCH:Whether to prohibit the DCCC-triggered state transitionfrom CELL_FACH to CELL_DCH (F2D for short)when a cell is in the overload control (OLC) state. Whenthis switch is turned off, the RNC allows the DCCC-triggered F2D state transition. When this switch isturned on, the RNC does not support the DCCC-triggered F2D state transition. 15.PERFENH_BGNOISE_QUICK_UPT_SWITCH:Whether the background noise one-time quick updatealgorithm is enabled. When this switch is turned on,upon receiving the RTWP report, the RNC updates thebackground noise value based on the commonmeasurement report if no UEs in the CELL_DCH stateare served by the cell. When this switch is turned off,upon receiving the RTWP report, the RNC does notupdate the background noise value based on thecommand measurement report that is reported when theUu interface carries no load. 16.PERFENH_HRNTI_OPT_SWITCH: Whether HRNTIadopts an optimized algorithm. When this switch isturned on, the hamming distance between the HRNTIidentifiers distributed by the RNC is equal to or largerthan 4, which effectively avoids incorrectdemodulation. When this switch is turned off, thehamming distance between the HRNTI identifiersdistributed by the RNC is equal to or larger than 1. 17.PERFENH_FDPCH_FAULTY_RECOVER_SWITC

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

H: Whether the fault recovery function is available forF-DPCH codes. When this switch is turned on, the RNCchecks the usage of F-DPCH codes periodically or whenSF code resource allocation fails and releases theunexpectedly used F-DPCH codes. When this switch isturned off, the RNC does not check the usage of F-DPCH codes and restores the abnormal F-DPCH codes.18. PERFENH_CCH_DLCODE_RESERV_SWITCH:Whether the channel codes released by a commonchannel are reserved during reestablishment of thecommon channel so that the reestablished commonchannel can use the same channel codes after cell setup.When this switch is turned on, the channel codesreleased by a common channel are reserved duringreestablishment of the common channel. That is, thereestablished common channel uses the same channelcodes after cell setup. When this switch is turned off,the channel codes released by a common channel are notreserved during reestablishment of the commonchannel. That is, the reestablished common channeluses different channel codes after cell setup. 19.PERFENH_SMALL_RATE_PS_FORCE_ADM_SWITCH: Whether the RNC makes an admission decisionon RAB setup when the resources required by RABsetup for a low-rate PS user do not outnumber theresources used for RRC connection setup. When thisswitch is turned on, the RNC makes admission decisionson both CS and PS RAB setups. For related admissionthresholds, see the [CMD]ADD UCELLCAC[/CMD]command. When this switch is turned off, the RNCmakes admission decisions only on CS serviceprocedures. That is, the RNC always admits PS servicerequests. A low-rate PS user is a user whose SFcorresponding to RAB setup is equal to or larger thanthe SF reserved for a handover. The SF reserved for ahandover can be configured by the UlHoCeResvSf andDlHoCeCodeResvSf parameters in the [CMD]ADDUCELLACAC[/CMD] command. 20.PERFENH_HSDPA_DLPWR_ADM_OPT_SWITCH: Whether the HSDPA power increment is consideredduring downlink power admission for HSDPA users.The HSDPA power increment is considered duringdownlink power admission for HSDPA users only whenthis switch is turned off and the HSDPA_GBP_MEASswitch under the "NBMCacAlgoSwitch" parameter inthe "ADD UCELLALGOSWITCH" is turned on. Whenthis switch is turned on, the HSDPA power increment

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

is always considered during downlink power admissionfor HSDPA users. 21.PERFENH_TD_ALIGN_RRC_EFFECT: Whetheralignment using chip offset configurations for HSUPAtime division scheduling takes effect in the RRCconnection setup phase. OFF: This switch is turned off.Alignment using chip offset configurations for HSUPAtime division scheduling does not take effect in the RRCconnection setup phase.ON: This switch is turned on.Alignment using chip offset configurations for HSUPAtime division scheduling takes effect in the RRCconnection setup phase. 22.PERFENH_DEACELL_PFMRSV_SWITCH:Whether to reserve the cell measurement set afterdeactivating a cell. 0: This switch is turned off. The cellmeasurement set is deleted after cell deactivation. 1:This switch is turned on. After cell deactivation, the cellmeasurement set is reserved and the unavailableduration for the cell caused by deactivation is measuredby the VS.Cell.UnavailTime counter. DisuseStatements: This switch will be deleted from laterversions. Although the configuration interface in thisversion supports delivery of the setting of thisparameter, the system does not use this parameter.Therefore, this parameter is not recommended. 23.PERFENH_BGNOISE_UPT_OPTIMIZE_SWITCH:Accuracy at which the RNC calculates the backgroundnoise. 1: This switch is turned on. The RNC calculatesbackground noise at a high accuracy. 0: This switch isturned off. The RNC calculates background noise at alow accuracy. 24.PERFENH_INTERRATHO_CAC_OPT_IN_LDR_SWITCH: Whether to admit UEs in LDR status afterincoming inter-RAT handovers. 1: This switch is turnedon. The RNC admits UEs in LDR status after incominginter-RAT handovers. 2: This switch is turned off. TheRNC does not admit UEs in LDR status after incominginter-RAT handovers. 25.PERFENH_CSFBUSER_CAC_OPT_IN_LDR_SWITCH: Whether the cell LDR status is considered duringa CSFB user admission. 1: This switch is turned on. Thecell LDR status is not considered during a CSFB useradmission. 2: This switch is turned off. The cell LDRstatus is considered during a CSFB user admission. 26.PERFENH_CRNTI_OPT_SWITCH: Whether to usethe optimized C-RNTI allocation method. When thisswitch is turned on, the RNC starts from the place where

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

the last allocated C-RNTI is located, sequentially pollsC-RNTIs following the last allocated C-RNTI, andselects an available C-RNTI for a UE. When this switchis turned off, the RNC starts from the place where thefirst allocated C-RNTI is located, sequentially polls C-RNTIs following the first allocated C-RNTI, and selectsan available C-RNTI for the UE. 27.PERFENH_FACHUSER_NUM_CTRL_ENH_SWITCH (FACH UE Number Control Enhancement Switch):Whether the number of FACH UEs in a cell is limitedby the CELL_FACH UE number specification. Whenthis switch is set to on, the number of FACH UEs in acell is limited not only by the FACH UE numberspecification but also by the CELL_FACH UE numberspecification (CELL_FACH UEs include both E-FACHUEs and FACH UEs). That is, the total number ofFACH UEs and E-FACH UEs in a cell cannot exceedthe CELL_FACH UE number specification. When thisswitch is set to off, the number FACH UEs in a cell isonly limited by the FACH UE specification. 28.PERFENH_RELOCINUSER_LDRPRE_OPT_SWITCH(Optimization Switch for Static Relocation UserSelection for LDR and Preemption): Whether tooptimize the user selection algorithm for LDR andpreemption. When this switch is set to on, the userselection algorithm for LDR and preemption isoptimized. That is, the actual priority of static relocationUEs is used for LDR and preemption, which makes theuser priority recognition more accurate. When thisswitch is turned off, default user priority is used for LDRand preemption. 29.PERFENH_SOFTERHO_CE_OPT_SWITCH:Calculation method of consumed CE resources. If thisparameter is set to ON, the RNC correctly calculates theconsumed CE resources. If this parameter is set to OFF,the CE resources consumed on the link that is deletedafter a soft handover are not calculated. As a result, theavailable CE resources increase and excess users accessthe cell. 30.PERFENH_LCGCE_RSRC_OPT_SWITCH: LCG CEresource optimization switch for preempted UEs. Whenthis switch is set to on, the RNC correctly maintains theLCG CE resources used by a UE after an RRCconnection setup. If the UE is preempted, theseresources are provided to the preempting UE. When thisswitch is set to off, the RNC cannot update the LCG CEresources used by a UE in time, which leads to incorrect

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

resource maintenance and affects the calculation ofresources for preemption. 31.PERFENH_QUEUE_CANCEL_RSRC_OPT_SWITCH: Cell resource maintenance policy when the usersqueuing to access cells based on the RAB DRDalgorithm stop queuing. When this switch is turned on,the RNC immediately calculates the resource consumedby the users who stop queuing, ensuring that the RNCcorrectly calculates cell resources. When this switch isturned off, the RNC does not immediately calculate theresource consumed by the users who stop queuing. Asa result, the consumed cell resources are more than theresources recorded on the RNC, and excessive usersaccess the cell. 32.PERFENH_SRB_OVER_HSDPA_DOFF_OPT_SWITCH: Whether to optimize the Default DPCH OffsetValue (DOFF) allocation algorithm for a specified UE.This switch is set to on by default. When this switch isset to off, the RNC uses the original DOFF allocationalgorithm for a new UE or a C2D UE whose SRBs arecarried over HSDPA (C2D refers to an F2D or P2D statetransition). This cannot ensure even DOFF distribution.When this switch is set to on, the RNC uses theoptimized DOFF allocation algorithm for a new UE ora C2D UE whose SRBs are carried over HSDPA. Thisensures even DOFF distribution. DisuseStatement:PERFENH_FACH_USER_NUM_SWITCH will be replaced with FACH_60_USER_SWITCH("CacSwitch":FACH_60_USER_SWITCH)("SETUCACALGOSWITCH") in later versions. Theconfiguration interface in this version supports deliveryof the settings of both this parameter andFACH_60_USER_SWITCH("CacSwitch":FACH_60_USER_SWITCH)("SETUCACALGOSWITCH"). If the setting of only thisparameter is delivered, the system automaticallyreplaces this parameter withFACH_60_USER_SWITCH("CacSwitch":FACH_60_USER_SWITCH)("SETUCACALGOSWITCH") and the setting takes effect. Ifthe setting of SET UCACALGOSWITCH("CacSwitch":FACH_60_USER_SWITCH)("SETUCACALGOSWITCH") is delivered, the setting ofonly SET UCACALGOSWITCH("CacSwitch":FACH_60_USER_SWITCH)("SETUCACALGOSWITCH") takes effect in the system.Therefore, this parameter is not recommended.

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

GUI Value Range:PERFENH_R99_BRDCSTHSPA_SWITCH,PERFENH_FACH_USER_NUM_SWITCH,PERFENH_MBDR_LOADCOND_OPT_SWITCH,PERFENH_CALALGO_FOR_HSUPAENU_OPT_SWITCH,PERFENH_HSUPA_CCH_PREEMPT_USER,PERFENH_CE_RLS_ADM_OPT_SWITCH,PERFENH_DTCH_FACH_CONG_D2I_SWITCH,PERFENH_HSPA_CAPABLITY_NOT_BRD_SWITCH, PERFENH_SYSINFO_64FRAME_SWITCH,PERFENH_SIB7MIB_COMBINE_SWITCH,PERFENH_HSPA_CODE_ALLOC_OPT_SWITCH,PERFENH_R99UPA_FAIRNESS_USR_SEL_SWITCH,PERFENH_HSPDSCH_SF_FORCEALLOC_SWITCH, PERFENH_OLC_REJ_F2DDCCC_SWITCH,PERFENH_BGNOISE_QUICK_UPT_SWITCH,PERFENH_HRNTI_OPT_SWITCH,PERFENH_FDPCH_FAULTY_RECOVER_SWITCH, PERFENH_CCH_DLCODE_RESERV_SWITCH,PERFENH_SMALL_RATE_PS_FORCE_ADM_SWITCH,PERFENH_HSDPA_DLPWR_ADM_OPT_SWITCH, PERFENH_TD_ALIGN_RRC_EFFECT,PERFENH_DEACELL_PFMRSV_SWITCH,PERFENH_BGNOISE_UPT_OPTIMIZE_SWITCH,PERFENH_INTERRATHO_CAC_OPT_IN_LDR_SWITCH,PERFENH_CSFBUSER_CAC_OPT_IN_LDR_SWITCH, PERFENH_CRNTI_OPT_SWITCH,PERFENH_FACHUSER_NUM_CTRL_ENH_SWITCH,PERFENH_RELOCINUSER_LDRPRE_OPT_SWITCH, PERFENH_SOFTERHO_CE_OPT_SWITCH,PERFENH_LCGCE_RSRC_OPT_SWITCH,PERFENH_QUEUE_CANCEL_RSRC_OPT_SWITCH,PERFENH_SRB_OVER_HSDPA_DOFF_OPT_SWITCHUnit: NoneActual Value Range:PERFENH_R99_BRDCSTHSPA_SWITCH,PERFENH_FACH_USER_NUM_SWITCH,PERFENH_MBDR_LOADCOND_OPT_SWITCH,PERFENH_CALALGO_FOR_HSUPAENU_OPT_S

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

WITCH,PERFENH_HSUPA_CCH_PREEMPT_USER,PERFENH_CE_RLS_ADM_OPT_SWITCH,PERFENH_DTCH_FACH_CONG_D2I_SWITCH,PERFENH_HSPA_CAPABLITY_NOT_BRD_SWITCH, PERFENH_SYSINFO_64FRAME_SWITCH,PERFENH_SIB7MIB_COMBINE_SWITCH,PERFENH_HSPA_CODE_ALLOC_OPT_SWITCH,PERFENH_R99UPA_FAIRNESS_USR_SEL_SWITCH,PERFENH_HSPDSCH_SF_FORCEALLOC_SWITCH, PERFENH_OLC_REJ_F2DDCCC_SWITCH,PERFENH_BGNOISE_QUICK_UPT_SWITCH,PERFENH_HRNTI_OPT_SWITCH,PERFENH_FDPCH_FAULTY_RECOVER_SWITCH, PERFENH_CCH_DLCODE_RESERV_SWITCH,PERFENH_SMALL_RATE_PS_FORCE_ADM_SWITCH,PERFENH_HSDPA_DLPWR_ADM_OPT_SWITCH, PERFENH_TD_ALIGN_RRC_EFFECT,PERFENH_DEACELL_PFMRSV_SWITCH,PERFENH_BGNOISE_UPT_OPTIMIZE_SWITCH,PERFENH_INTERRATHO_CAC_OPT_IN_LDR_SWITCH,PERFENH_CSFBUSER_CAC_OPT_IN_LDR_SWITCH, PERFENH_CRNTI_OPT_SWITCH,PERFENH_FACHUSER_NUM_CTRL_ENH_SWITCH,PERFENH_RELOCINUSER_LDRPRE_OPT_SWITCH, PERFENH_SOFTERHO_CE_OPT_SWITCH,PERFENH_LCGCE_RSRC_OPT_SWITCH,PERFENH_QUEUE_CANCEL_RSRC_OPT_SWITCH,PERFENH_SRB_OVER_HSDPA_DOFF_OPT_SWITCHDefault Value:PERFENH_R99_BRDCSTHSPA_SWITCH:0,PERFENH_FACH_USER_NUM_SWITCH:0,PERFENH_MBDR_LOADCOND_OPT_SWITCH:0,PERFENH_CALALGO_FOR_HSUPAENU_OPT_SWITCH:0,PERFENH_HSUPA_CCH_PREEMPT_USER:1,PERFENH_CE_RLS_ADM_OPT_SWITCH:0,PERFENH_DTCH_FACH_CONG_D2I_SWITCH:0,PERFENH_HSPA_CAPABLITY_NOT_BRD_SWITCH:0,PERFENH_SYSINFO_64FRAME_SWITCH:

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

0,PERFENH_SIB7MIB_COMBINE_SWITCH:0,PERFENH_HSPA_CODE_ALLOC_OPT_SWITCH:0,PERFENH_R99UPA_FAIRNESS_USR_SEL_SWITCH:0,PERFENH_HSPDSCH_SF_FORCEALLOC_SWITCH:1,PERFENH_OLC_REJ_F2DDCCC_SWITCH:0,PERFENH_BGNOISE_QUICK_UPT_SWITCH:1,PERFENH_HRNTI_OPT_SWITCH:1,PERFENH_FDPCH_FAULTY_RECOVER_SWITCH:1,PERFENH_CCH_DLCODE_RESERV_SWITCH:1,PERFENH_SMALL_RATE_PS_FORCE_ADM_SWITCH:1,PERFENH_HSDPA_DLPWR_ADM_OPT_SWITCH:1,PERFENH_TD_ALIGN_RRC_EFFECT:0,PERFENH_DEACELL_PFMRSV_SWITCH:0,PERFENH_BGNOISE_UPT_OPTIMIZE_SWITCH:1,PERFENH_INTERRATHO_CAC_OPT_IN_LDR_SWITCH:0,PERFENH_CSFBUSER_CAC_OPT_IN_LDR_SWITCH:0,PERFENH_CRNTI_OPT_SWITCH:0,PERFENH_FACHUSER_NUM_CTRL_ENH_SWITCH:1,PERFENH_RELOCINUSER_LDRPRE_OPT_SWITCH:1,PERFENH_SOFTERHO_CE_OPT_SWITCH:1,PERFENH_LCGCE_RSRC_OPT_SWITCH:1,PERFENH_QUEUE_CANCEL_RSRC_OPT_SWITCH:1,PERFENH_SRB_OVER_HSDPA_DOFF_OPT_SWITCH:1

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

NBMCacAlgoSwitch

BSC6900

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-010654WRFD-021102WRFD-021104WRFD-010653WRFD-020102WRFD-140223WRFD-020101WRFD-020122WRFD-010202WRFD-020117WRFD-020136WRFD-01061211

128HSDPAUsersper Cell

CellBarring

Emergency Call

96HSDPAUsersper Cell

LoadMeasurement

MOCNCellResourceDemarcation

AdmissionControl

Multi-CarrierSwitchoffBasedon QoS

UE StateinConnected Mode(CELL-DCH,CELL-PCH,URA-PCH,CELL-FACH)

Multi-Carrier

Meaning: Whether to enable the algorithms related tocell service admission. Selecting a switch enables thecorresponding algorithm and clearing a switch disablesthe corresponding algorithm. 1. CRD_ADCTRL:Whether to enable the credit admission controlalgorithm. The credit admission control algorithm isvalid only when this switch is turned on and theNODEB_CREDIT_CAC_SWITCH check box underthe "CAC algorithm switch" parameter in the "SETUCACALGOSWITCH" command is selected. 2.HSDPA_UU_ADCTRL: Whether to enable air-interface load admission control algorithm for HSDPAUEs who process uplink services over the DCHs anddownlink services over the HSDPA channels. Thisswitch does not take effect for UEs who process uplinkservices over the HSUPA channels and downlinkservices over the HSDPA channels. 3.HSUPA_UU_ADCTRL: Whether to enable air-interface load admission control algorithm for HSUPAUEs who process uplink services over the HSUPAchannels and downlink services over the DCHs. Thisswitch does not take effect for UEs who process uplinkservices over the HSUPA channels and downlinkservices over the HSDPA channels. 4.MBMS_UU_ADCTRL: Whether to enable air-interface load admission control algorithm forMultimedia Broadcast Multicast Service (MBMS) UEs.5. HSDPA_GBP_MEAS: Whether to enable GBPmeasurement for HSDPA UEs. The NodeB reports theGBP of HSDPA UEs to the RNC only after themeasurement is enabled. 6. HSDPA_PBR_MEAS:Whether to enable provided bit rate (PBR) measurementfor HSDPA UEs. The NodeB reports the PBR ofHSDPA UEs to the RNC only after the measurement isenabled. 7. SYS_INFO_UPDATE_FOR_IU_RST:Whether to update system information after the Iuinterface resets. The cell barring function in the eventof Iu interface faults can be enabled only when thisswitch is turned on and theSYS_INFO_UPDATE_FOR_IU_RST (RNC-levelswitch) check box under the "Process switch" parameterin the "SET URRCTRLSWITCH" command isselected. 8. HSUPA_PBR_MEAS: Whether to enablePBR measurement for HSUPA UEs. The NodeB reportsthe PBR of HSUPA UEs to the RNC only after themeasurement is enabled. 9.HSUPA_EDCH_RSEPS_MEAS: Whether to enable

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

SwitchoffBasedonTrafficLoadAnti-InterferenceScheduling forHSUPA20HSUPAUsersper Cell

the periodic measurement of total receive powergenerated by scheduling services on E-DCHs. 10.EMC_UU_ADCTRL: Whether to enable poweradmission control for UEs initiating emergency calls.11. Received total wideband power_RESIST_DIS-TURB: Whether to enable anti-inference processingwhen Received Total Wideband Power (RTWP) isabnormal. 12. SIGNALING_SHO_UL_AC_SWITCH:Whether to enable uplink power-based soft handovercontrol for UEs who have established RRC connectionsbut process no services. If this switch is turned on, suchUEs cannot access target cells by using soft handoversif the target cells are in the OLC state in the uplink. 13.FACH_UU_ADCTRL: Whether to enable admissioncontrol for UEs that establish services on FACHs. If thisswitch is turned on and a UE initiates an RAB or RRCconnection setup request (with a cause value other thanDetach, Registration, or Emergency Call) in anoverloaded cell, the setup request is rejected. If the cellis not overloaded, the FACH user admission procedureis initiated and the UE can access the cell after theprocedure succeeds. If this switch is turned off, theFACH user admission procedure is initiated regardlessof whether the cell is overloaded and the UE can accessthe cell after the procedure succeeds. 14.MIMOCELL_LEGACYHSDPA_ADCTRL: Whetherto enable admission control for common HSDPA UEsin MIMO cells. 15. FAST_DORMANCY_ADCTRL:Whether to enable admission control for fast dormancy-capable UEs. This switch is used to alleviate FACHcongestion by disabling state migration for fastdormancy-capable UEs in the CELL-DCH state. If thisswitch is turned off for many cells under the RNC,signaling storms occur and CPU usage on the RNC,NodeB, and SGSN increases significantly, affectingservice access. The function corresponding to thisswitch has been deleted in R13, and this switch isinvalid. 16. FACH_USER_NUM_NOT_CTRL:Whether to restrict the number of admitted UEs that useFACHs to transmit service data.GUI Value Range: CRD_ADCTRL(Credit AdmissionControl Algorithm), HSDPA_UU_ADCTRL(HSDPAUU Load Admission Control Algorithm),HSUPA_UU_ADCTRL(HSUPA UU Load AdmissionControl Algorithm), MBMS_UU_ADCTRL(MBMSUU Load Admission Control Algorithm),

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

HSDPA_GBP_MEAS(HSDPA GBP MeasAlgorithm), HSDPA_PBR_MEAS(HSDPA PBR MeasAlgorithm), SYS_INFO_UPDATE_FOR_IU_RST(System Info Update Switch for Iu Reset),HSUPA_PBR_MEAS(HSUPA PBR Meas Algorithm),HSUPA_EDCH_RSEPS_MEAS(HSUPA EDCHRSEPS Meas Algorithm), EMC_UU_ADCTRL(emergency call power admission),RTWP_RESIST_DISTURB(RTWP Resist DisturbSwitch), SIGNALING_SHO_UL_AC_SWITCH(Signaling Sho Ul power cac switch),FACH_UU_ADCTRL(FACH power cac switch),MIMOCELL_LEGACYHSDPA_ADCTRL(LegacyHSDPA Admission Control Algorithm in MIMO Cell ),FAST_DORMANCY_ADCTRL(Fast Dormancy UserAdmission Control Algorithm),FACH_USER_NUM_NOT_CTRL(FACH USERUNLIMITED)Unit: NoneActual Value Range: CRD_ADCTRL,HSDPA_UU_ADCTRL, HSUPA_UU_ADCTRL,MBMS_UU_ADCTRL, HSDPA_GBP_MEAS,HSDPA_PBR_MEAS,SYS_INFO_UPDATE_FOR_IU_RST,HSUPA_PBR_MEAS,HSUPA_EDCH_RSEPS_MEAS,EMC_UU_ADCTRL, RTWP_RESIST_DISTURB,SIGNALING_SHO_UL_AC_SWITCH,FACH_UU_ADCTRL,MIMOCELL_LEGACYHSDPA_ADCTRL,FAST_DORMANCY_ADCTRL,FACH_USER_NUM_NOT_CTRLDefault Value: CRD_ADCTRL:1,HSDPA_UU_ADCTRL:0,HSUPA_UU_ADCTRL:0,MBMS_UU_ADCTRL:0,HSDPA_GBP_MEAS:0,HSDPA_PBR_MEAS:0,SYS_INFO_UPDATE_FOR_IU_RST:0,HSUPA_PBR_MEAS:0,HSUPA_EDCH_RSEPS_MEAS:0,EMC_UU_ADCTRL:1,RTWP_RESIST_DIS-TURB:0,SIGNALING_SHO_UL_AC_SWITCH:0,FACH_UU_ADCTRL:0,MIMOCELL_LEGACYHSDPA_ADCTRL:0,FAST_DORMANCY_ADCTRL:1,FACH_USER_NUM_NOT_CTRL:0

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

NBMCacAlgoSwitch

BSC6910

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-010654WRFD-021102WRFD-021104WRFD-010653WRFD-020102WRFD-140223WRFD-020101WRFD-020122WRFD-010202WRFD-020117WRFD-020136WRFD-01061211

128HSDPAUsersper Cell

CellBarring

Emergency Call

96HSDPAUsersper Cell

LoadMeasurement

MOCNCellResourceDemarcation

AdmissionControl

Multi-CarrierSwitchoffBasedon QoS

UE StateinConnected Mode(CELL-DCH,CELL-PCH,URA-PCH,CELL-FACH)

Multi-Carrier

Meaning: Whether to enable the algorithms related tocell service admission. Selecting a switch enables thecorresponding algorithm and clearing a switch disablesthe corresponding algorithm. 1. CRD_ADCTRL:Whether to enable the credit admission controlalgorithm. The credit admission control algorithm isvalid only when this switch is turned on and theNODEB_CREDIT_CAC_SWITCH check box underthe "CAC algorithm switch" parameter in the "SETUCACALGOSWITCH" command is selected. 2.HSDPA_UU_ADCTRL: Whether to enable air-interface load admission control algorithm for HSDPAUEs who process uplink services over the DCHs anddownlink services over the HSDPA channels. Thisswitch does not take effect for UEs who process uplinkservices over the HSUPA channels and downlinkservices over the HSDPA channels. 3.HSUPA_UU_ADCTRL: Whether to enable air-interface load admission control algorithm for HSUPAUEs who process uplink services over the HSUPAchannels and downlink services over the DCHs. Thisswitch does not take effect for UEs who process uplinkservices over the HSUPA channels and downlinkservices over the HSDPA channels. 4.MBMS_UU_ADCTRL: Whether to enable air-interface load admission control algorithm forMultimedia Broadcast Multicast Service (MBMS) UEs.5. HSDPA_GBP_MEAS: Whether to enable GBPmeasurement for HSDPA UEs. The NodeB reports theGBP of HSDPA UEs to the RNC only after themeasurement is enabled. 6. HSDPA_PBR_MEAS:Whether to enable provided bit rate (PBR) measurementfor HSDPA UEs. The NodeB reports the PBR ofHSDPA UEs to the RNC only after the measurement isenabled. 7. SYS_INFO_UPDATE_FOR_IU_RST:Whether to update system information after the Iuinterface resets. The cell barring function in the eventof Iu interface faults can be enabled only when thisswitch is turned on and theSYS_INFO_UPDATE_FOR_IU_RST (RNC-levelswitch) check box under the "Process switch" parameterin the "SET URRCTRLSWITCH" command isselected. 8. HSUPA_PBR_MEAS: Whether to enablePBR measurement for HSUPA UEs. The NodeB reportsthe PBR of HSUPA UEs to the RNC only after themeasurement is enabled. 9.HSUPA_EDCH_RSEPS_MEAS: Whether to enable

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

SwitchoffBasedonTrafficLoadAnti-InterferenceScheduling forHSUPA20HSUPAUsersper Cell

the periodic measurement of total receive powergenerated by scheduling services on E-DCHs. 10.EMC_UU_ADCTRL: Whether to enable poweradmission control for UEs initiating emergency calls.11. Received total wideband power_RESIST_DIS-TURB: Whether to enable anti-inference processingwhen Received Total Wideband Power (RTWP) isabnormal. 12. SIGNALING_SHO_UL_AC_SWITCH:Whether to enable uplink power-based soft handovercontrol for UEs who have established RRC connectionsbut process no services. If this switch is turned on, suchUEs cannot access target cells by using soft handoversif the target cells are in the OLC state in the uplink. 13.FACH_UU_ADCTRL: Whether to enable admissioncontrol for UEs that establish services on FACHs. If thisswitch is turned on and a UE initiates an RAB or RRCconnection setup request (with a cause value other thanDetach, Registration, or Emergency Call) in anoverloaded cell, the setup request is rejected. If the cellis not overloaded, the FACH user admission procedureis initiated and the UE can access the cell after theprocedure succeeds. If this switch is turned off, theFACH user admission procedure is initiated regardlessof whether the cell is overloaded and the UE can accessthe cell after the procedure succeeds. 14.MIMOCELL_LEGACYHSDPA_ADCTRL: Whetherto enable admission control for common HSDPA UEsin MIMO cells. 15. FAST_DORMANCY_ADCTRL:Whether to enable admission control for fast dormancy-capable UEs. This switch is used to alleviate FACHcongestion by disabling state migration for fastdormancy-capable UEs in the CELL-DCH state. If thisswitch is turned off for many cells under the RNC,signaling storms occur and CPU usage on the RNC,NodeB, and SGSN increases significantly, affectingservice access. The function corresponding to thisswitch has been deleted in R13, and this switch isinvalid. 16. FACH_USER_NUM_NOT_CTRL:Whether to restrict the number of admitted UEs that useFACHs to transmit service data.GUI Value Range: CRD_ADCTRL(Credit AdmissionControl Algorithm), HSDPA_UU_ADCTRL(HSDPAUU Load Admission Control Algorithm),HSUPA_UU_ADCTRL(HSUPA UU Load AdmissionControl Algorithm), MBMS_UU_ADCTRL(MBMSUU Load Admission Control Algorithm),

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

HSDPA_GBP_MEAS(HSDPA GBP MeasAlgorithm), HSDPA_PBR_MEAS(HSDPA PBR MeasAlgorithm), SYS_INFO_UPDATE_FOR_IU_RST(System Info Update Switch for Iu Reset),HSUPA_PBR_MEAS(HSUPA PBR Meas Algorithm),HSUPA_EDCH_RSEPS_MEAS(HSUPA EDCHRSEPS Meas Algorithm), EMC_UU_ADCTRL(emergency call power admission),RTWP_RESIST_DISTURB(RTWP Resist DisturbSwitch), SIGNALING_SHO_UL_AC_SWITCH(Signaling Sho Ul power cac switch),FACH_UU_ADCTRL(FACH power cac switch),MIMOCELL_LEGACYHSDPA_ADCTRL(LegacyHSDPA Admission Control Algorithm in MIMO Cell ),FAST_DORMANCY_ADCTRL(Fast Dormancy UserAdmission Control Algorithm),FACH_USER_NUM_NOT_CTRL(FACH USERUNLIMITED)Unit: NoneActual Value Range: CRD_ADCTRL,HSDPA_UU_ADCTRL, HSUPA_UU_ADCTRL,MBMS_UU_ADCTRL, HSDPA_GBP_MEAS,HSDPA_PBR_MEAS,SYS_INFO_UPDATE_FOR_IU_RST,HSUPA_PBR_MEAS,HSUPA_EDCH_RSEPS_MEAS,EMC_UU_ADCTRL, RTWP_RESIST_DISTURB,SIGNALING_SHO_UL_AC_SWITCH,FACH_UU_ADCTRL,MIMOCELL_LEGACYHSDPA_ADCTRL,FAST_DORMANCY_ADCTRL,FACH_USER_NUM_NOT_CTRLDefault Value: CRD_ADCTRL:1,HSDPA_UU_ADCTRL:0,HSUPA_UU_ADCTRL:0,MBMS_UU_ADCTRL:0,HSDPA_GBP_MEAS:0,HSDPA_PBR_MEAS:0,SYS_INFO_UPDATE_FOR_IU_RST:0,HSUPA_PBR_MEAS:0,HSUPA_EDCH_RSEPS_MEAS:0,EMC_UU_ADCTRL:1,RTWP_RESIST_DIS-TURB:0,SIGNALING_SHO_UL_AC_SWITCH:0,FACH_UU_ADCTRL:0,MIMOCELL_LEGACYHSDPA_ADCTRL:0,FAST_DORMANCY_ADCTRL:1,FACH_USER_NUM_NOT_CTRL:0

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

NBMCacAlgoSwitch2

BSC6900

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-010654WRFD-021102WRFD-021104WRFD-010653WRFD-020102WRFD-140223WRFD-020101WRFD-020122WRFD-010202WRFD-020117WRFD-020136WRFD-01061211

128HSDPAUsersper Cell

CellBarring

Emergency Call

96HSDPAUsersper Cell

LoadMeasurement

MOCNCellResourceDemarcation

AdmissionControl

Multi-CarrierSwitchoffBasedon QoS

UE StateinConnected Mode(CELL-DCH,CELL-PCH,URA-PCH,CELL-FACH)

Multi-Carrier

Meaning: Whether to enable the algorithms related tocell service admission. Selecting a switch enables thecorresponding algorithm and clearing a switch disablesthe corresponding algorithm. 1.UL_ENU_ADJ_BAS_ON_RTWP: Whether todynamically adjust the total number of uplinkequivalent users based on the RTWP. When this switchis set to on, the RNC dynamically adjusts the totalnumber of uplink equivalent users in a cell based on theRTWP changes in the cell. 2.RTRRC_OTHERRRC_CONSISTENT_WITH_RAB:Whether the uplink or downlink power resourceadmission policy for the RRC connections of real-timeservices and other services is consistent with that forRABs. When this switch is turned on, the uplink ordownlink power resource admission policy for the RRCconnections of real-time services and other services isconsistent with that for RABs. When this switch isturned off, the uplink or downlink power resourceadmissions for the RRC connections of real-timeservices and other services are less restrict than that forRABs. 3. NRTRRC_CONSISTENT_WITH_RAB:Whether the uplink or downlink power resourceadmission policy for the RRC connections of non-real-time services is consistent with that for RABs. Whenthis switch is turned on, the uplink or downlink powerresource admission policy for the RRC connections ofnon-real-time services is consistent with that for RABs.When this switch is turned off, the uplink or downlinkpower resource admissions for the RRC connections ofnon-real-time services are less restrict than that forRABs. 4. RRC_CE_CODE_CAC_OPT: RRC creditand channel code resource admission optimizationswitch. When this switch is set to off, the same creditand channel code resource admission thresholds areused for real-time (RT) services, non-real-time (NRT)services, and other types of services. The thresholds arespecified by the "UlRRCCeResvSf" and"DlRRCCeCodeResvSf" parameters. When this switchis set to on, different RRC credit and channel coderesource admission thresholds are used for RT, NRT,and other types of services. The admission thresholdsfor RT services are specified by the "UlRRCCeResvSf"and "DlRRCCeCodeResvSf" parameters. Theadmission thresholds for NRT services are specified bythe "UlNRTRRCCacCeResvSf" and"DlNRTRRCCacCeCodeResvSf" parameters. The

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

SwitchoffBasedonTrafficLoadAnti-InterferenceScheduling forHSUPA20HSUPAUsersper Cell

admission thresholds for other types of services arespecified by the "UlOtherRRCCacCeResvSf" and"DlOtherRRCCacCeCodeResvSf" parameters.GUI Value Range: UL_ENU_ADJ_BAS_ON_RTWP(SW for RTWP based UL Total ENU DynamicAdjustment),RTRRC_OTHERRRC_CONSISTENT_WITH_RAB(RT/Other RRC and RAB Power Admission ConsistentSwitch), NRTRRC_CONSISTENT_WITH_RAB(NRT RRC and RAB Power Admission ConsistentSwitch), RRC_CE_CODE_CAC_OPT(RRC CE andCode Admission Optimize Switch)Unit: NoneActual Value Range:UL_ENU_ADJ_BAS_ON_RTWP,RTRRC_OTHERRRC_CONSISTENT_WITH_RAB,NRTRRC_CONSISTENT_WITH_RAB,RRC_CE_CODE_CAC_OPTDefault Value: UL_ENU_ADJ_BAS_ON_RTWP:0,RTRRC_OTHERRRC_CONSISTENT_WITH_RAB:0,NRTRRC_CONSISTENT_WITH_RAB:0,RRC_CE_CODE_CAC_OPT:0

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

NBMCacAlgoSwitch2

BSC6910

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-010654WRFD-021102WRFD-021104WRFD-010653WRFD-020102WRFD-140223WRFD-020101WRFD-020122WRFD-010202WRFD-020117WRFD-020136WRFD-01061211

128HSDPAUsersper Cell

CellBarring

Emergency Call

96HSDPAUsersper Cell

LoadMeasurement

MOCNCellResourceDemarcation

AdmissionControl

Multi-CarrierSwitchoffBasedon QoS

UE StateinConnected Mode(CELL-DCH,CELL-PCH,URA-PCH,CELL-FACH)

Multi-Carrier

Meaning: Whether to enable the algorithms related tocell service admission. Selecting a switch enables thecorresponding algorithm and clearing a switch disablesthe corresponding algorithm. 1.UL_ENU_ADJ_BAS_ON_RTWP: Whether todynamically adjust the total number of uplinkequivalent users based on the RTWP. When this switchis set to on, the RNC dynamically adjusts the totalnumber of uplink equivalent users in a cell based on theRTWP changes in the cell. 2.RTRRC_OTHERRRC_CONSISTENT_WITH_RAB:Whether the uplink or downlink power resourceadmission policy for the RRC connections of real-timeservices and other services is consistent with that forRABs. When this switch is turned on, the uplink ordownlink power resource admission policy for the RRCconnections of real-time services and other services isconsistent with that for RABs. When this switch isturned off, the uplink or downlink power resourceadmissions for the RRC connections of real-timeservices and other services are less restrict than that forRABs. 3. NRTRRC_CONSISTENT_WITH_RAB:Whether the uplink or downlink power resourceadmission policy for the RRC connections of non-real-time services is consistent with that for RABs. Whenthis switch is turned on, the uplink or downlink powerresource admission policy for the RRC connections ofnon-real-time services is consistent with that for RABs.When this switch is turned off, the uplink or downlinkpower resource admissions for the RRC connections ofnon-real-time services are less restrict than that forRABs. 4. RRC_CE_CODE_CAC_OPT: RRC creditand channel code resource admission optimizationswitch. When this switch is set to off, the same creditand channel code resource admission thresholds areused for real-time (RT) services, non-real-time (NRT)services, and other types of services. The thresholds arespecified by the "UlRRCCeResvSf" and"DlRRCCeCodeResvSf" parameters. When this switchis set to on, different RRC credit and channel coderesource admission thresholds are used for RT, NRT,and other types of services. The admission thresholdsfor RT services are specified by the "UlRRCCeResvSf"and "DlRRCCeCodeResvSf" parameters. Theadmission thresholds for NRT services are specified bythe "UlNRTRRCCacCeResvSf" and"DlNRTRRCCacCeCodeResvSf" parameters. The

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

SwitchoffBasedonTrafficLoadAnti-InterferenceScheduling forHSUPA20HSUPAUsersper Cell

admission thresholds for other types of services arespecified by the "UlOtherRRCCacCeResvSf" and"DlOtherRRCCacCeCodeResvSf" parameters.GUI Value Range: UL_ENU_ADJ_BAS_ON_RTWP(SW for RTWP based UL Total ENU DynamicAdjustment),RTRRC_OTHERRRC_CONSISTENT_WITH_RAB(RT/Other RRC and RAB Power Admission ConsistentSwitch), NRTRRC_CONSISTENT_WITH_RAB(NRT RRC and RAB Power Admission ConsistentSwitch), RRC_CE_CODE_CAC_OPT(RRC CE andCode Admission Optimize Switch)Unit: NoneActual Value Range:UL_ENU_ADJ_BAS_ON_RTWP,RTRRC_OTHERRRC_CONSISTENT_WITH_RAB,NRTRRC_CONSISTENT_WITH_RAB,RRC_CE_CODE_CAC_OPTDefault Value: UL_ENU_ADJ_BAS_ON_RTWP:0,RTRRC_OTHERRRC_CONSISTENT_WITH_RAB:0,NRTRRC_CONSISTENT_WITH_RAB:0,RRC_CE_CODE_CAC_OPT:0

RoTControlTarget

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: 1. Target RoT (increment of the RTWPrelative to the background noise) in the RTWP controlalgorithm. If the RTWP in a cell is greater than the valueof this parameter, the RNC tightens the admissioncontrol by reducing the total number of uplinkequivalent users allowed in this cell. If the RTWP in acell is less than the value of this parameter, the RNCloosens the admission control by increasing the totalnumber of uplink equivalent users allowed in this cell.2. It is recommended that this parameter be set to a valueless than or equal to the RoT corresponding to the"UlOlcTrigThd" parameter in the "ADD UCELLLDM"command. The relationship between the RoT and theload factor (%) is as follows: RoT = -10 x lg(1 - Loadfactor).GUI Value Range: 60~500Unit: 0.1dBActual Value Range: 6~50Default Value: 100

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RoTControlTarget

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: 1. Target RoT (increment of the RTWPrelative to the background noise) in the RTWP controlalgorithm. If the RTWP in a cell is greater than the valueof this parameter, the RNC tightens the admissioncontrol by reducing the total number of uplinkequivalent users allowed in this cell. If the RTWP in acell is less than the value of this parameter, the RNCloosens the admission control by increasing the totalnumber of uplink equivalent users allowed in this cell.2. It is recommended that this parameter be set to a valueless than or equal to the RoT corresponding to the"UlOlcTrigThd" parameter in the "ADD UCELLLDM"command. The relationship between the RoT and theload factor (%) is as follows: RoT = -10 x lg(1 - Loadfactor).GUI Value Range: 60~500Unit: 0.1dBActual Value Range: 6~50Default Value: 100

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

CacSwitch

BSC6900

SETUCACALGOSWITCH

WRFD-020101

AdmissionControl

Meaning: 1. NODEB_CREDIT_CAC_SWITCH(NodeB Credit CAC Switch): Whether NodeB creditCAC is allowed. When this switch is turned on, thesystem performs CAC based on the usage state ofNodeB credit. When the NodeB's credit is not enough,the system rejects new access requests. 2.FACH_60_USER_SWITCH (Switch for allowing aMaximum of 60 UEs on the FACH): Maximum numberof UEs that use FACHs to transmit service data.Whenthis switch is turned on, a maximum of 60 UEs can becarried on the FACH.If some UEs are processingsignaling messages, more than 60 UEs can be carriedon the FACH. When this switch is turned off, amaximum of 30 UEs can be carried on the FACH. Ifsome UEs are processing signaling messages, more than30 UEs can be carried on the FACH.GUI Value Range: NODEB_CREDIT_CAC_SWITCH(NodeB Credit CAC Switch),FACH_60_USER_SWITCH(FACH Allowed Max 60Users Switch)Unit: NoneActual Value Range:NODEB_CREDIT_CAC_SWITCH,FACH_60_USER_SWITCHDefault Value: NODEB_CREDIT_CAC_SWITCH:1,FACH_60_USER_SWITCH:1

WCDMA RANCall Admission Control Feature Parameter Description 11 Parameters

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

CacSwitch

BSC6910

SETUCACALGOSWITCH

WRFD-020101

AdmissionControl

Meaning: 1. NODEB_CREDIT_CAC_SWITCH(NodeB Credit CAC Switch): Whether NodeB creditCAC is allowed. When this switch is turned on, thesystem performs CAC based on the usage state ofNodeB credit. When the NodeB's credit is not enough,the system rejects new access requests. 2.FACH_60_USER_SWITCH (Switch for allowing aMaximum of 60 UEs on the FACH): Maximum numberof UEs that use FACHs to transmit service data.Whenthis switch is turned on, a maximum of 60 UEs can becarried on the FACH.If some UEs are processingsignaling messages, more than 60 UEs can be carriedon the FACH. When this switch is turned off, amaximum of 30 UEs can be carried on the FACH. Ifsome UEs are processing signaling messages, more than30 UEs can be carried on the FACH.GUI Value Range: NODEB_CREDIT_CAC_SWITCH(NodeB Credit CAC Switch),FACH_60_USER_SWITCH(FACH Allowed Max 60Users Switch)Unit: NoneActual Value Range:NODEB_CREDIT_CAC_SWITCH,FACH_60_USER_SWITCHDefault Value: NODEB_CREDIT_CAC_SWITCH:1,FACH_60_USER_SWITCH:1

RRCCeCodeCacChoice

BSC6900

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-020101

AdmissionControl

Meaning: RRC connection admission control (CAC)mode. When this parameter is set to LOOSE_CAC, theoriginal RRC admission threshold remains unchanged.When this parameter is set to STRICT_CAC, the RRCadmission threshold equals the RAB admissionthreshold plus the RRC admission threshold offset forthe corresponding service.GUI Value Range: LOOSE_CAC, STRICT_CACUnit: NoneActual Value Range: LOOSE_CAC, STRICT_CACDefault Value: LOOSE_CAC

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RRCCeCodeCacChoice

BSC6910

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-020101

AdmissionControl

Meaning: RRC connection admission control (CAC)mode. When this parameter is set to LOOSE_CAC, theoriginal RRC admission threshold remains unchanged.When this parameter is set to STRICT_CAC, the RRCadmission threshold equals the RAB admissionthreshold plus the RRC admission threshold offset forthe corresponding service.GUI Value Range: LOOSE_CAC, STRICT_CACUnit: NoneActual Value Range: LOOSE_CAC, STRICT_CACDefault Value: LOOSE_CAC

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlRRCCeCodeResvSf

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: When the "RRCCeCodeCacChoice"parameter is set to STRICT_CAC, this parameterspecifies the downlink credit and code resourceadmission threshold during the RRC connection setupprocedure. When this parameter is set to SFOFF, theRNC does not calculate the amount of downlink creditand code resources during the RRC connection setupprocedure. When a UE initiates an RRC connectionsetup request and the cause value for the RRCconnection setup request is other than "Emergency Call"or "Detach", the RNC calculates the amount ofremaining downlink credit and code resources in a cellafter the RRC connection admission. If the amount ofremaining downlink credit and code resources is lowerthan the threshold specified by this parameter, the RNCrejects the RRC connection setup request. If the amountof remaining downlink credit and code resources ishigher than or equal to the threshold specified by thisparameter, the RRC allows the RRC connection setuprequest. When the "RRCCeCodeCacChoice" parameteris set to STRICT_CAC and theRRC_CE_CODE_CAC_OPT switch under the"NBMCacAlgoSwitch2" parameter in the "ADDUCELLALGOSWITCH" command is set to on, thisparameter specifies the threshold of reserved downlinkcredit and code resources for real-time services duringthe RRC connection setup procedure. When thisparameter is set to SFOFF, the RNC does not reservedownlink credit and code resources for real-timeservices during the RRC connection setup procedure. Ifthe UE initiates an RRC connection setup request toestablish real-time services, the admission succeedsonly when the amount of remaining downlink credit andcode resources is greater than or equal to the sum ofresources required and reserved. If the cause valuecarried in the RRC connection setup request message is"Originating Conversational Call", "TerminatingConversational Call", or "Originating Streaming Call",the UE initiates real-time services.GUI Value Range: SF4(SF4), SF8(SF8), SF16(SF16),SF32(SF32), SF64(SF64), SF128(SF128), SF256(SF256), SFOFF(SFOFF)Unit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFF

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

Default Value: SF128(SF128)

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlRRCCeCodeResvSf

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: When the "RRCCeCodeCacChoice"parameter is set to STRICT_CAC, this parameterspecifies the downlink credit and code resourceadmission threshold during the RRC connection setupprocedure. When this parameter is set to SFOFF, theRNC does not calculate the amount of downlink creditand code resources during the RRC connection setupprocedure. When a UE initiates an RRC connectionsetup request and the cause value for the RRCconnection setup request is other than "Emergency Call"or "Detach", the RNC calculates the amount ofremaining downlink credit and code resources in a cellafter the RRC connection admission. If the amount ofremaining downlink credit and code resources is lowerthan the threshold specified by this parameter, the RNCrejects the RRC connection setup request. If the amountof remaining downlink credit and code resources ishigher than or equal to the threshold specified by thisparameter, the RRC allows the RRC connection setuprequest. When the "RRCCeCodeCacChoice" parameteris set to STRICT_CAC and theRRC_CE_CODE_CAC_OPT switch under the"NBMCacAlgoSwitch2" parameter in the "ADDUCELLALGOSWITCH" command is set to on, thisparameter specifies the threshold of reserved downlinkcredit and code resources for real-time services duringthe RRC connection setup procedure. When thisparameter is set to SFOFF, the RNC does not reservedownlink credit and code resources for real-timeservices during the RRC connection setup procedure. Ifthe UE initiates an RRC connection setup request toestablish real-time services, the admission succeedsonly when the amount of remaining downlink credit andcode resources is greater than or equal to the sum ofresources required and reserved. If the cause valuecarried in the RRC connection setup request message is"Originating Conversational Call", "TerminatingConversational Call", or "Originating Streaming Call",the UE initiates real-time services.GUI Value Range: SF4(SF4), SF8(SF8), SF16(SF16),SF32(SF32), SF64(SF64), SF128(SF128), SF256(SF256), SFOFF(SFOFF)Unit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFF

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

Default Value: SF128(SF128)

UlRRCCeResvSf

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: When the "RRCCeCodeCacChoice"parameter is set to STRICT_CAC, this parameterspecifies the uplink credit admission threshold duringthe RRC connection setup procedure. When thisparameter is set to SFOFF, the RNC does not calculatethe amount of uplink credit during the RRC connectionsetup procedure. When a UE initiates an RRCconnection setup request and the cause value for theRRC connection setup request is other than "EmergencyCall" or "Detach", the RNC calculates the amount ofremaining uplink credit in a cell after the RRCconnection admission. If the amount of remaininguplink credit and code resources is lower than thethreshold specified by this parameter, the RNC ejectsthe RRC connection setup request. If the amount ofremaining uplink credit is higher than or equal to thethreshold specified by this parameter, the RRC allowsthe RRC connection setup request. When the"RRCCeCodeCacChoice" parameter is set toSTRICT_CAC and the RRC_CE_CODE_CAC_OPTswitch under the "NBMCacAlgoSwitch2" parameter inthe "ADD UCELLALGOSWITCH" command is set toon, this parameter specifies the threshold of reserveduplink credit for real-time services during the RRCconnection setup procedure. When this parameter is setto SFOFF, the RNC does not reserve uplink credit forreal-time services during the RRC connection setupprocedure. If the UE initiates an RRC connection setuprequest to establish real-time services, the admissionsucceeds only when the amount of remaining uplinkcredit is greater than or equal to the sum of resourcesrequired and reserved. If the cause value carried in theRRC connection setup request message is "OriginatingConversational Call", "Terminating ConversationalCall", or "Originating Streaming Call", the UE initiatesreal-time services.GUI Value Range: SF4(SF4), SF8(SF8), SF16(SF16),SF32(SF32), SF64(SF64), SF128(SF128), SF256(SF256), SFOFF(SFOFF)Unit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF64(SF64)

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlRRCCeResvSf

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: When the "RRCCeCodeCacChoice"parameter is set to STRICT_CAC, this parameterspecifies the uplink credit admission threshold duringthe RRC connection setup procedure. When thisparameter is set to SFOFF, the RNC does not calculatethe amount of uplink credit during the RRC connectionsetup procedure. When a UE initiates an RRCconnection setup request and the cause value for theRRC connection setup request is other than "EmergencyCall" or "Detach", the RNC calculates the amount ofremaining uplink credit in a cell after the RRCconnection admission. If the amount of remaininguplink credit and code resources is lower than thethreshold specified by this parameter, the RNC ejectsthe RRC connection setup request. If the amount ofremaining uplink credit is higher than or equal to thethreshold specified by this parameter, the RRC allowsthe RRC connection setup request. When the"RRCCeCodeCacChoice" parameter is set toSTRICT_CAC and the RRC_CE_CODE_CAC_OPTswitch under the "NBMCacAlgoSwitch2" parameter inthe "ADD UCELLALGOSWITCH" command is set toon, this parameter specifies the threshold of reserveduplink credit for real-time services during the RRCconnection setup procedure. When this parameter is setto SFOFF, the RNC does not reserve uplink credit forreal-time services during the RRC connection setupprocedure. If the UE initiates an RRC connection setuprequest to establish real-time services, the admissionsucceeds only when the amount of remaining uplinkcredit is greater than or equal to the sum of resourcesrequired and reserved. If the cause value carried in theRRC connection setup request message is "OriginatingConversational Call", "Terminating ConversationalCall", or "Originating Streaming Call", the UE initiatesreal-time services.GUI Value Range: SF4(SF4), SF8(SF8), SF16(SF16),SF32(SF32), SF64(SF64), SF128(SF128), SF256(SF256), SFOFF(SFOFF)Unit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF64(SF64)

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlNRTRRCCacCeResvSf

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Uplink RRC credit resource reservationthreshold for non-real-time (NRT) services. Thisthreshold is measured by the corresponding spreadingfactor (SF). For the relationship between RRC creditresources and the SF, see 3GPP TS 25.433. If the"RRCCeCodeCacChoice" parameter is set toSTRICT_CAC and RRC_CE_CODE_CAC_OPT inthe "ADD UCELLALGOSWITCH" command is set toon, the RNC uses the value of this parameter as thethreshold for uplink credit resource admission control.If this parameter is set to SFOFF, resources are notreserved during uplink RRC credit resource admissionfor NRT services. When UEs initiate RRC connectionrequests for NRT services, uplink RRC credit resourceadmission succeeds only when the amount of remaininguplink credit resources is greater than or equal to thetotal amount of resources required and reserved. NRTservices are services whose cause values for RRCconnection requests are "Originating Interactive Call","Originating Background Call", "TerminatingInteractive Call", "Terminating Background Call","Originating High Priority Signalling", "TerminatingHigh Priority Signalling", "Originating Subscribedtraffic Call", or "Terminating Streaming Call."GUI Value Range: SF4, SF8, SF16, SF32, SF64, SF128,SF256, SFOFFUnit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF32

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlNRTRRCCacCeResvSf

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Uplink RRC credit resource reservationthreshold for non-real-time (NRT) services. Thisthreshold is measured by the corresponding spreadingfactor (SF). For the relationship between RRC creditresources and the SF, see 3GPP TS 25.433. If the"RRCCeCodeCacChoice" parameter is set toSTRICT_CAC and RRC_CE_CODE_CAC_OPT inthe "ADD UCELLALGOSWITCH" command is set toon, the RNC uses the value of this parameter as thethreshold for uplink credit resource admission control.If this parameter is set to SFOFF, resources are notreserved during uplink RRC credit resource admissionfor NRT services. When UEs initiate RRC connectionrequests for NRT services, uplink RRC credit resourceadmission succeeds only when the amount of remaininguplink credit resources is greater than or equal to thetotal amount of resources required and reserved. NRTservices are services whose cause values for RRCconnection requests are "Originating Interactive Call","Originating Background Call", "TerminatingInteractive Call", "Terminating Background Call","Originating High Priority Signalling", "TerminatingHigh Priority Signalling", "Originating Subscribedtraffic Call", or "Terminating Streaming Call."GUI Value Range: SF4, SF8, SF16, SF32, SF64, SF128,SF256, SFOFFUnit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF32

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlNRTRRCCacCeCodeResvSf

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Downlink RRC credit and channel coderesource reservation threshold for non-real-time (NRT)services. This threshold is measured by thecorresponding spreading factor (SF). For therelationship between RRC credit and channel coderesources and the SF, see 3GPP TS 25.433. If the"RRCCeCodeCacChoice" parameter is set toSTRICT_CAC and RRC_CE_CODE_CAC_OPT inthe "ADD UCELLALGOSWITCH" command is set toon, the RNC uses the value of this parameter as thethreshold for downlink credit and channel code resourceadmission control. If this parameter is set to SFOFF,resources are not reserved during downlink RRC creditand channel code admission for NRT services. WhenUEs initiate RRC connection requests for NRT services,downlink RRC credit and channel code resourceadmission succeeds only when the amount of remainingdownlink credit and channel code resources is greaterthan or equal to the total amount of resources requiredand reserved. NRT services are services whose causevalues for RRC connection requests are "OriginatingInteractive Call", "Originating Background Call","Terminating Interactive Call", "TerminatingBackground Call", "Originating High PrioritySignalling", "Terminating High Priority Signalling","Originating Subscribed traffic Call", or "TerminatingStreaming Call."GUI Value Range: SF4, SF8, SF16, SF32, SF64, SF128,SF256, SFOFFUnit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF64

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlNRTRRCCacCeCodeResvSf

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Downlink RRC credit and channel coderesource reservation threshold for non-real-time (NRT)services. This threshold is measured by thecorresponding spreading factor (SF). For therelationship between RRC credit and channel coderesources and the SF, see 3GPP TS 25.433. If the"RRCCeCodeCacChoice" parameter is set toSTRICT_CAC and RRC_CE_CODE_CAC_OPT inthe "ADD UCELLALGOSWITCH" command is set toon, the RNC uses the value of this parameter as thethreshold for downlink credit and channel code resourceadmission control. If this parameter is set to SFOFF,resources are not reserved during downlink RRC creditand channel code admission for NRT services. WhenUEs initiate RRC connection requests for NRT services,downlink RRC credit and channel code resourceadmission succeeds only when the amount of remainingdownlink credit and channel code resources is greaterthan or equal to the total amount of resources requiredand reserved. NRT services are services whose causevalues for RRC connection requests are "OriginatingInteractive Call", "Originating Background Call","Terminating Interactive Call", "TerminatingBackground Call", "Originating High PrioritySignalling", "Terminating High Priority Signalling","Originating Subscribed traffic Call", or "TerminatingStreaming Call."GUI Value Range: SF4, SF8, SF16, SF32, SF64, SF128,SF256, SFOFFUnit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF64

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlOtherRRCCacCeResvSf

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Uplink RRC credit resource reservationthreshold for other types of services. This threshold ismeasured by the corresponding spreading factor (SF).For the relationship between RRC credit resources andthe SF, see 3GPP TS 25.433. If the "RRCCeCodeCac-Choice" parameter is set to STRICT_CAC andRRC_CE_CODE_CAC_OPT in the "ADDUCELLALGOSWITCH" command is set to on, theRNC uses the value of this parameter as the thresholdfor uplink credit resource admission control. If thisparameter is set to SFOFF, resources are not reservedduring uplink RRC credit resource admission for othertypes of services. When UEs initiate RRC connectionrequests for other types of services, uplink RRC creditresource admission succeeds only when the amount ofremaining uplink credit resources is greater than orequal to the total amount of resources required andreserved. Other types of services are services whosecause values for RRC connection requests are other thanthose: "Originating Interactive Call", "OriginatingBackground Call", "Terminating Interactive Call","Terminating Background Call", "Originating HighPriority Signalling", "Terminating High PrioritySignalling", "Originating Subscribed traffic Call", or"Terminating Streaming Call."GUI Value Range: SF4, SF8, SF16, SF32, SF64, SF128,SF256, SFOFFUnit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF64

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlOtherRRCCacCeResvSf

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Uplink RRC credit resource reservationthreshold for other types of services. This threshold ismeasured by the corresponding spreading factor (SF).For the relationship between RRC credit resources andthe SF, see 3GPP TS 25.433. If the "RRCCeCodeCac-Choice" parameter is set to STRICT_CAC andRRC_CE_CODE_CAC_OPT in the "ADDUCELLALGOSWITCH" command is set to on, theRNC uses the value of this parameter as the thresholdfor uplink credit resource admission control. If thisparameter is set to SFOFF, resources are not reservedduring uplink RRC credit resource admission for othertypes of services. When UEs initiate RRC connectionrequests for other types of services, uplink RRC creditresource admission succeeds only when the amount ofremaining uplink credit resources is greater than orequal to the total amount of resources required andreserved. Other types of services are services whosecause values for RRC connection requests are other thanthose: "Originating Interactive Call", "OriginatingBackground Call", "Terminating Interactive Call","Terminating Background Call", "Originating HighPriority Signalling", "Terminating High PrioritySignalling", "Originating Subscribed traffic Call", or"Terminating Streaming Call."GUI Value Range: SF4, SF8, SF16, SF32, SF64, SF128,SF256, SFOFFUnit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF64

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlOtherRRCCacCeCodeResvSf

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Downlink RRC credit and channel coderesource reservation threshold for other types ofservices. This threshold is measured by thecorresponding spreading factor (SF). For therelationship between RRC credit and channel coderesources and the SF, see 3GPP TS 25.433. If the"RRCCeCodeCacChoice" parameter is set toSTRICT_CAC and RRC_CE_CODE_CAC_OPT inthe "ADD UCELLALGOSWITCH" command is set toon, the RNC uses the value of this parameter as thethreshold for downlink credit and channel code resourceadmission control. If this parameter is set to SFOFF,resources are not reserved during downlink RRC creditand channel code admission for other types of services.When UEs processing other types of services initiateRRC connection requests, downlink RRC credit andchannel code resource admission succeeds only whenthe amount of remaining downlink credit and channelcode resources is greater than or equal to the totalamount of resources required and reserved. Other typesof services are services whose cause values for RRCconnection requests are other than those: "OriginatingInteractive Call", "Originating Background Call","Terminating Interactive Call", "TerminatingBackground Call", "Originating High PrioritySignalling", "Terminating High Priority Signalling","Originating Subscribed traffic Call", or "TerminatingStreaming Call."GUI Value Range: SF4, SF8, SF16, SF32, SF64, SF128,SF256, SFOFFUnit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF128

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlOtherRRCCacCeCodeResvSf

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Downlink RRC credit and channel coderesource reservation threshold for other types ofservices. This threshold is measured by thecorresponding spreading factor (SF). For therelationship between RRC credit and channel coderesources and the SF, see 3GPP TS 25.433. If the"RRCCeCodeCacChoice" parameter is set toSTRICT_CAC and RRC_CE_CODE_CAC_OPT inthe "ADD UCELLALGOSWITCH" command is set toon, the RNC uses the value of this parameter as thethreshold for downlink credit and channel code resourceadmission control. If this parameter is set to SFOFF,resources are not reserved during downlink RRC creditand channel code admission for other types of services.When UEs processing other types of services initiateRRC connection requests, downlink RRC credit andchannel code resource admission succeeds only whenthe amount of remaining downlink credit and channelcode resources is greater than or equal to the totalamount of resources required and reserved. Other typesof services are services whose cause values for RRCconnection requests are other than those: "OriginatingInteractive Call", "Originating Background Call","Terminating Interactive Call", "TerminatingBackground Call", "Originating High PrioritySignalling", "Terminating High Priority Signalling","Originating Subscribed traffic Call", or "TerminatingStreaming Call."GUI Value Range: SF4, SF8, SF16, SF32, SF64, SF128,SF256, SFOFFUnit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF128

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

CSRABCacOptSwitch

BSC6900

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-020101

AdmissionControl

Meaning: Whether resource allocation is optimizedduring CS RAB setups. When this parameter is set toON, the RNC allocates power resources, coderesources, channel element (CE) resources during CSRAB setups based on the loose CAC algorithm. Thissetting increases the CS service setup success rate.When this parameter is set to OFF, the RNC does notallocate resources during CS RAB setups based on theloose CAC algorithm.GUI Value Range: OFF, ONUnit: NoneActual Value Range: ON, OFFDefault Value: OFF

CSRABCacOptSwitch

BSC6910

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-020101

AdmissionControl

Meaning: Whether resource allocation is optimizedduring CS RAB setups. When this parameter is set toON, the RNC allocates power resources, coderesources, channel element (CE) resources during CSRAB setups based on the loose CAC algorithm. Thissetting increases the CS service setup success rate.When this parameter is set to OFF, the RNC does notallocate resources during CS RAB setups based on theloose CAC algorithm.GUI Value Range: OFF, ONUnit: NoneActual Value Range: ON, OFFDefault Value: OFF

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlHoCeCodeResvSf

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-010654WRFD-020101WRFD-010653

128HSDPAUsersper CellAdmissionControl96HSDPAUsersper Cell

Meaning: Downlink credit and code resources(measured by the spreading factor, for details about theirrelationships, see 3GPP TS25.433) reserved forhandovers. When this parameter is set to SFOFF, nocredit or code resources are reserved for handovers.After receiving a service access request, the RNCevaluates the remaining downlink credit and coderesources after admitting the service. If the remainingdownlink credit resources are greater than or equal toreserved resources specified by this parameter, the RNCadmits the service. Otherwise, the RNC rejects theservice.GUI Value Range: SF4(SF4), SF8(SF8), SF16(SF16),SF32(SF32), SF64(SF64), SF128(SF128), SF256(SF256), SFOFF(SFOFF)Unit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF32(SF32)

DlHoCeCodeResvSf

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-010654WRFD-020101WRFD-010653

128HSDPAUsersper CellAdmissionControl96HSDPAUsersper Cell

Meaning: Downlink credit and code resources(measured by the spreading factor, for details about theirrelationships, see 3GPP TS25.433) reserved forhandovers. When this parameter is set to SFOFF, nocredit or code resources are reserved for handovers.After receiving a service access request, the RNCevaluates the remaining downlink credit and coderesources after admitting the service. If the remainingdownlink credit resources are greater than or equal toreserved resources specified by this parameter, the RNCadmits the service. Otherwise, the RNC rejects theservice.GUI Value Range: SF4(SF4), SF8(SF8), SF16(SF16),SF32(SF32), SF64(SF64), SF128(SF128), SF256(SF256), SFOFF(SFOFF)Unit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF32(SF32)

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlHoCeResvSf

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-010654WRFD-020101WRFD-010653

128HSDPAUsersper CellAdmissionControl96HSDPAUsersper Cell

Meaning: Uplink credit resources (measured by thespreading factor) reserved for handovers. When thisparameter is set to SFOFF, no credit resources arereserved for handovers. After receiving a service accessrequest, the RNC evaluates the remaining uplink creditresources after admitting the service. If the remaininguplink credit resources are greater than or equal toreserved resources specified by this parameter, the RNCadmits the service. Otherwise, the RNC rejects theservice. The larger the digit following SF, the less thecorresponding resources. For example, the creditresources corresponding to SF32 are less than thosecorresponding to SF8.GUI Value Range: SF4(SF4), SF8(SF8), SF16(SF16),SF32(SF32), SF64(SF64), SF128(SF128), SF256(SF256), SFOFF(SFOFF)Unit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF16(SF16)

UlHoCeResvSf

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-010654WRFD-020101WRFD-010653

128HSDPAUsersper CellAdmissionControl96HSDPAUsersper Cell

Meaning: Uplink credit resources (measured by thespreading factor) reserved for handovers. When thisparameter is set to SFOFF, no credit resources arereserved for handovers. After receiving a service accessrequest, the RNC evaluates the remaining uplink creditresources after admitting the service. If the remaininguplink credit resources are greater than or equal toreserved resources specified by this parameter, the RNCadmits the service. Otherwise, the RNC rejects theservice. The larger the digit following SF, the less thecorresponding resources. For example, the creditresources corresponding to SF32 are less than thosecorresponding to SF8.GUI Value Range: SF4(SF4), SF8(SF8), SF16(SF16),SF32(SF32), SF64(SF64), SF128(SF128), SF256(SF256), SFOFF(SFOFF)Unit: NoneActual Value Range: SF4, SF8, SF16, SF32, SF64,SF128, SF256, SFOFFDefault Value: SF16(SF16)

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

MaxHsdpaUserNum

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-010654WRFD-01061003WRFD-010653WRFD-020101WRFD-160208WRFD-160209WRFD-01061112

128HSDPAUsersper CellHSDPAAdmissionControl96HSDPAUsersper CellAdmissionControl160HSPAUsersper Cell192HSPAUsersper CellHSDPADRD

Meaning: Maximum number of users supported by theHSDPA channel. The user in this parameter refers to theuser with services on the HSDPA channel, regardless ofthe number of RABs carried on the HSDPA channel.Maximum HSDPA user number cannot exceed theHSDPA capability of the NodeB product, In practice,the value can be set based on the cell type and therichness of the available HSDPA power and coderesources.GUI Value Range: 0~192Unit: NoneActual Value Range: 0~192Default Value: 64

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

MaxHsdpaUserNum

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-010654WRFD-01061003WRFD-010653WRFD-020101WRFD-160208WRFD-160209WRFD-01061112

128HSDPAUsersper CellHSDPAAdmissionControl96HSDPAUsersper CellAdmissionControl160HSPAUsersper Cell192HSPAUsersper CellHSDPADRD

Meaning: Maximum number of users supported by theHSDPA channel. The user in this parameter refers to theuser with services on the HSDPA channel, regardless ofthe number of RABs carried on the HSDPA channel.Maximum HSDPA user number cannot exceed theHSDPA capability of the NodeB product, In practice,the value can be set based on the cell type and therichness of the available HSDPA power and coderesources.GUI Value Range: 0~192Unit: NoneActual Value Range: 0~192Default Value: 64

NodeBHsdpaMaxUserNum

BSC6900

ADDUNODEBALGOPARAMODUNODEBALGOPARA

WRFD-010654WRFD-01061003WRFD-010653

128HSDPAUsersper CellHSDPAAdmissionControl96HSDPAUsersper Cell

Meaning: Maximum number of HSDPA users allowedby the NodeB.GUI Value Range: 0~9216Unit: NoneActual Value Range: 0~9216Default Value: 6144

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

NodeBHsdpaMaxUserNum

BSC6910

ADDUNODEBALGOPARAMODUNODEBALGOPARA

WRFD-010654WRFD-01061003WRFD-010653

128HSDPAUsersper CellHSDPAAdmissionControl96HSDPAUsersper Cell

Meaning: Maximum number of HSDPA users allowedby the NodeB.GUI Value Range: 0~9216Unit: NoneActual Value Range: 0~9216Default Value: 6144

MaxHsupaUserNum

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-01061202WRFD-010670WRFD-020101WRFD-160209WRFD-010639WRFD-01061211WRFD-160208WRFD-010634

HSUPAAdmissionControl128HSUPAUsersper CellAdmissionControl192HSPAUsersper Cell96HSUPAUsersper Cell20HSUPAUsersper Cell160HSPAUsersper Cell60HSUPAUsersper Cell

Meaning: Maximum number of users supported by theHSUPA channel in a cell. This parameter must be setbased on product specifications. The number of HSUPAusers must be determined before HSUPA useradmission. If the current number of HSUPA usersadmitted to a cell is smaller than the rounded-downvalue of this parameter multiplied by"MaxUpaUserNumDynAdjFactor", the RNC proceedswith the admission decision operation. Otherwise, theRNC rejects new HSUPA user admission requests.In-creasing the value of this parameter also requires anincrease in the value of "ErgchEhichCodeNum". If thenumber of HSUPA users increases but insufficientcodes are provided for the E-DCH Relative GrantChannel (E-RGCH) or E-DCH Hybrid ARQ IndicatorChannel (E-HICH), radio link (RL) setup orreconfiguration for HSUPA users may fail. If the valueof this parameter ranges from 1 to 20, set the"ErgchEhichCodeNum" parameter to 1. If the value ofthis parameter ranges from 21 to 40, set the"ErgchEhichCodeNum" parameter to 2. That is,increase the value of the "ErgchEhichCodeNum"parameter by 1 each time the value of this parameterincreases by 20. Set the "ErgchEhichCodeNum"parameter to 7 if the value of this parameter ranges from121 to 128.GUI Value Range: 0~192Unit: NoneActual Value Range: 0~192Default Value: 20

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

MaxHsupaUserNum

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-01061202WRFD-010670WRFD-020101WRFD-160209WRFD-010639WRFD-01061211WRFD-160208WRFD-010634

HSUPAAdmissionControl128HSUPAUsersper CellAdmissionControl192HSPAUsersper Cell96HSUPAUsersper Cell20HSUPAUsersper Cell160HSPAUsersper Cell60HSUPAUsersper Cell

Meaning: Maximum number of users supported by theHSUPA channel in a cell. This parameter must be setbased on product specifications. The number of HSUPAusers must be determined before HSUPA useradmission. If the current number of HSUPA usersadmitted to a cell is smaller than the rounded-downvalue of this parameter multiplied by"MaxUpaUserNumDynAdjFactor", the RNC proceedswith the admission decision operation. Otherwise, theRNC rejects new HSUPA user admission requests.In-creasing the value of this parameter also requires anincrease in the value of "ErgchEhichCodeNum". If thenumber of HSUPA users increases but insufficientcodes are provided for the E-DCH Relative GrantChannel (E-RGCH) or E-DCH Hybrid ARQ IndicatorChannel (E-HICH), radio link (RL) setup orreconfiguration for HSUPA users may fail. If the valueof this parameter ranges from 1 to 20, set the"ErgchEhichCodeNum" parameter to 1. If the value ofthis parameter ranges from 21 to 40, set the"ErgchEhichCodeNum" parameter to 2. That is,increase the value of the "ErgchEhichCodeNum"parameter by 1 each time the value of this parameterincreases by 20. Set the "ErgchEhichCodeNum"parameter to 7 if the value of this parameter ranges from121 to 128.GUI Value Range: 0~192Unit: NoneActual Value Range: 0~192Default Value: 20

NodeBHsupaMaxUserNum

BSC6900

ADDUNODEBALGOPARAMODUNODEBALGOPARA

WRFD-010670WRFD-010639WRFD-01061202

128HSUPAUsersper Cell96HSUPAUsersper CellHSUPAAdmissionControl

Meaning: Maximum number of HSUPA users allowedby the NodeB.GUI Value Range: 0~9216Unit: NoneActual Value Range: 0~9216Default Value: 6144

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

NodeBHsupaMaxUserNum

BSC6910

ADDUNODEBALGOPARAMODUNODEBALGOPARA

WRFD-010670WRFD-010639WRFD-01061202

128HSUPAUsersper Cell96HSUPAUsersper CellHSUPAAdmissionControl

Meaning: Maximum number of HSUPA users allowedby the NodeB.GUI Value Range: 0~9216Unit: NoneActual Value Range: 0~9216Default Value: 6144

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

NBMUlCacAlgoSelSwitch

BSC6900

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-020108WRFD-010506WRFD-021104WRFD-020102WRFD-010507WRFD-020101WRFD-020106WRFD-020107WRFD-020104WRFD-020105WRFD-020120WRFD-010505WRFD-02040003WRFD-020401

CodeResourceManagementRABQualityofServiceRenegotiationover IuInterfaceEmergency CallLoadMeasurementRateNegotiation atAdmissionControlAdmissionControlLoadReshufflingOverloadControlIntraFrequency LoadBalancePotentialUserControlServiceSteeringandLoad

Meaning: Selection of uplink power admission controlalgorithms ALGORITHM_OFF: Uplink poweradmission control algorithm disabled.ALGORITHM_FIRST: Uplink admission controlalgorithm based on the power load and the predictedpower load increment caused by admitting new UEs.ALGORITHM_SECOND: Uplink admission controlalgorithm based on the number of equivalent UEs andthe predicted increment in the number of equivalent UEsto be admitted. ALGORITHM_THIRD: Uplinkadmission control algorithm based on the power load ina cell. ALGORITHM_FOURTH: Uplink admissioncontrol algorithm based on the actual service load andthe predicted service load increment.GUI Value Range: ALGORITHM_OFF,ALGORITHM_FIRST, ALGORITHM_SECOND,ALGORITHM_THIRD, ALGORITHM_FOURTHUnit: NoneActual Value Range: ALGORITHM_OFF,ALGORITHM_FIRST, ALGORITHM_SECOND,ALGORITHM_THIRD, ALGORITHM_FOURTHDefault Value: None

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

Sharingin RRCConnectionSetupQueuingand Pre-EmptionInterSystemRedirectInter-RATRedirectionBasedonDistance

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

NBMUlCacAlgoSelSwitch

BSC6910

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-020108WRFD-010506WRFD-021104WRFD-020102WRFD-010507WRFD-020101WRFD-020106WRFD-020107WRFD-020104WRFD-020105WRFD-020120WRFD-010505WRFD-02040003WRFD-020401

CodeResourceManagementRABQualityofServiceRenegotiationover IuInterfaceEmergency CallLoadMeasurementRateNegotiation atAdmissionControlAdmissionControlLoadReshufflingOverloadControlIntraFrequency LoadBalancePotentialUserControlServiceSteeringandLoad

Meaning: Selection of uplink power admission controlalgorithms ALGORITHM_OFF: Uplink poweradmission control algorithm disabled.ALGORITHM_FIRST: Uplink admission controlalgorithm based on the power load and the predictedpower load increment caused by admitting new UEs.ALGORITHM_SECOND: Uplink admission controlalgorithm based on the number of equivalent UEs andthe predicted increment in the number of equivalent UEsto be admitted. ALGORITHM_THIRD: Uplinkadmission control algorithm based on the power load ina cell. ALGORITHM_FOURTH: Uplink admissioncontrol algorithm based on the actual service load andthe predicted service load increment.GUI Value Range: ALGORITHM_OFF,ALGORITHM_FIRST, ALGORITHM_SECOND,ALGORITHM_THIRD, ALGORITHM_FOURTHUnit: NoneActual Value Range: ALGORITHM_OFF,ALGORITHM_FIRST, ALGORITHM_SECOND,ALGORITHM_THIRD, ALGORITHM_FOURTHDefault Value: None

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

Sharingin RRCConnectionSetupQueuingand Pre-EmptionInterSystemRedirectInter-RATRedirectionBasedonDistance

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

NBMDlCacAlgoSelSwitch

BSC6900

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-010660

WRFD-010661

WRFD-010662

WRFD-010627

WRFD-010665

WRFD-01066004

WRFD-020101

WRFD-01066002

WRFD-01066003

WRFD-010663

WRFD-01061606

WRFD-01061601

WRFD-01061603

WRFD-01061602

WRFD-01061605

WRFD-01061604

MBMSPhase 2MBMSover IurDynamic PowerEstimation forMTCHFACHTransmissionSharingforMBMSMBMSChannelAudience RatingStatisticsInter-FrequencyNeighboring CellSelection forMBMSPTPUsersAdmissionControlMBMSP2P overHSDPAMBMSAdmissionEnhancementMSCHScheduling

Meaning: Selection of downlink admission controlalgorithm ALGORITHM_OFF: Downlink poweradmission control algorithm disabledALGORITHM_FIRST: Downlink admission controlalgorithm based on the power load and the predictedpower load increment caused by admitting new UEs.ALGORITHM_SECOND: Downlink admissioncontrol algorithm based on the number of downlinkequivalent UEs and the predicted increment in thenumber of downlink equivalent UEs to be admitted.ALGORITHM_THIRD: Downlink admission controlalgorithm based on the power load in a cell.GUI Value Range: ALGORITHM_OFF,ALGORITHM_FIRST, ALGORITHM_SECOND,ALGORITHM_THIRDUnit: NoneActual Value Range: ALGORITHM_OFF,ALGORITHM_FIRST, ALGORITHM_SECOND,ALGORITHM_THIRDDefault Value: None

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

WRFD-010616WRFD-01061608WRFD-010626WRFD-01066001

StreamingServiceonMBMSMBMSBroadcast ModeMBMSLoadControlMBMSAdmissionControlMBMSTransportResourceManagementMBMSSoft/SelectiveCombiningMBMSIntroductionPackage16/32/64/128KbpsChannelRate onMBMSMBMSFLC(FrequencyLayerConverg

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

ence)/FLD(FrequencyLayerDispersion)MBMSEnhancedBroadcast Mode

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

NBMDlCacAlgoSelSwitch

BSC6910

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-010660

WRFD-010661

WRFD-010662

WRFD-010627

WRFD-010665

WRFD-01066004

WRFD-020101

WRFD-01066002

WRFD-01066003

WRFD-010663

WRFD-01061606

WRFD-01061601

WRFD-01061603

WRFD-01061602

WRFD-01061605

WRFD-01061604

MBMSPhase 2MBMSover IurDynamic PowerEstimation forMTCHFACHTransmissionSharingforMBMSMBMSChannelAudience RatingStatisticsInter-FrequencyNeighboring CellSelection forMBMSPTPUsersAdmissionControlMBMSP2P overHSDPAMBMSAdmissionEnhancementMSCHScheduling

Meaning: Selection of downlink admission controlalgorithm ALGORITHM_OFF: Downlink poweradmission control algorithm disabledALGORITHM_FIRST: Downlink admission controlalgorithm based on the power load and the predictedpower load increment caused by admitting new UEs.ALGORITHM_SECOND: Downlink admissioncontrol algorithm based on the number of downlinkequivalent UEs and the predicted increment in thenumber of downlink equivalent UEs to be admitted.ALGORITHM_THIRD: Downlink admission controlalgorithm based on the power load in a cell.GUI Value Range: ALGORITHM_OFF,ALGORITHM_FIRST, ALGORITHM_SECOND,ALGORITHM_THIRDUnit: NoneActual Value Range: ALGORITHM_OFF,ALGORITHM_FIRST, ALGORITHM_SECOND,ALGORITHM_THIRDDefault Value: None

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

WRFD-010616WRFD-01061608WRFD-010626WRFD-01066001

StreamingServiceonMBMSMBMSBroadcast ModeMBMSLoadControlMBMSAdmissionControlMBMSTransportResourceManagementMBMSSoft/SelectiveCombiningMBMSIntroductionPackage16/32/64/128KbpsChannelRate onMBMSMBMSFLC(FrequencyLayerConverg

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

ence)/FLD(FrequencyLayerDispersion)MBMSEnhancedBroadcast Mode

BackgroundNoise

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020102WRFD-020101

LoadMeasurementAdmissionControl

Meaning: If [Auto-Adaptive Background Noise UpdateSwitch] is set to OFF, it is used to set background noiseof the cell. If [Auto-Adaptive Background Noise UpdateSwitch] is set to ON, new background noise is restrictedby this parameter and "BgnAbnormalThd". For detailsabout this parameter, see the 3GPP TS 25.133.GUI Value Range: 0~621Unit: 0.1dBmActual Value Range: -112~-50Default Value: 61

BackgroundNoise

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020102WRFD-020101

LoadMeasurementAdmissionControl

Meaning: If [Auto-Adaptive Background Noise UpdateSwitch] is set to OFF, it is used to set background noiseof the cell. If [Auto-Adaptive Background Noise UpdateSwitch] is set to ON, new background noise is restrictedby this parameter and "BgnAbnormalThd". For detailsabout this parameter, see the 3GPP TS 25.133.GUI Value Range: 0~621Unit: 0.1dBmActual Value Range: -112~-50Default Value: 61

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlCCHLoadFactor

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Factor of the load reserved for the uplinkcommon channels. The RNC applies differentadmission policies for dedicated channel and commonchannel users. For common channel users, the RNCdoes not make separate power-based admissiondecisions but reserve some resources. For dedicatedchannel users, the RNC uses the admission controlalgorithm to predict the new uplink load factor of a cellafter admitting a new call based on the current uplinkload factor and the service characteristics of the newcall. If the predicted new uplink load factor is less thanor equal to the uplink load factor threshold (dependingon the new admission and handover situations), theRNC admits the new call. Otherwise, the RNC rejectsthe new call.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 0

UlCCHLoadFactor

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Factor of the load reserved for the uplinkcommon channels. The RNC applies differentadmission policies for dedicated channel and commonchannel users. For common channel users, the RNCdoes not make separate power-based admissiondecisions but reserve some resources. For dedicatedchannel users, the RNC uses the admission controlalgorithm to predict the new uplink load factor of a cellafter admitting a new call based on the current uplinkload factor and the service characteristics of the newcall. If the predicted new uplink load factor is less thanor equal to the uplink load factor threshold (dependingon the new admission and handover situations), theRNC admits the new call. Otherwise, the RNC rejectsthe new call.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 0

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlHsDpcchRsvdFactor

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Factor of the power reserved for the uplinkHS-DPCCHs that carry ACK/NACK messagesGUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 0

UlHsDpcchRsvdFactor

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Factor of the power reserved for the uplinkHS-DPCCHs that carry ACK/NACK messagesGUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 0

HsupaMaxGBPThd

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061202

AdmissionControlHSUPAAdmissionControl

Meaning: Threshold of the maximum guaranteed powerfor HSUPA users. This threshold limits the power thatcan be used by HSUPA users. Thus, a part of powerresources are reserved for DCH users to ensure theirnetwork access.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 100

HsupaMaxGBPThd

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061202

AdmissionControlHSUPAAdmissionControl

Meaning: Threshold of the maximum guaranteed powerfor HSUPA users. This threshold limits the power thatcan be used by HSUPA users. Thus, a part of powerresources are reserved for DCH users to ensure theirnetwork access.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 100

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

CellUlEquNumCapacity

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Basic capacity for the uplink equivalent usersin a cell. This parameter is used to check whether theuplink service load of a cell is within the allowed range.The uplink service load of a cell is within the allowedrange only when the uplink service load is less than thevalue of this parameter. In addition, the RTWP anti-interference algorithm takes effect when this algorithmis enabled and the uplink service load of a cell is withinthe allowed range. This algorithm cancels admissionrejection and some OLC actions triggered by highRTWP. Note: If UL_ENU_ADJ_BAS_ON_RTWPunder the "NBMCacAlgoSwitch2" parameter is set toon, the value of this parameter is dynamically adjustedbased on the RTWP changes in the cell. The lowerthreshold of the adjustment is the product of thisparameter and the "UlTotalEqUserNum" parameter.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 40

CellUlEquNumCapacity

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Basic capacity for the uplink equivalent usersin a cell. This parameter is used to check whether theuplink service load of a cell is within the allowed range.The uplink service load of a cell is within the allowedrange only when the uplink service load is less than thevalue of this parameter. In addition, the RTWP anti-interference algorithm takes effect when this algorithmis enabled and the uplink service load of a cell is withinthe allowed range. This algorithm cancels admissionrejection and some OLC actions triggered by highRTWP. Note: If UL_ENU_ADJ_BAS_ON_RTWPunder the "NBMCacAlgoSwitch2" parameter is set toon, the value of this parameter is dynamically adjustedbased on the RTWP changes in the cell. The lowerthreshold of the adjustment is the product of thisparameter and the "UlTotalEqUserNum" parameter.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 40

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RRCCacChoice

BSC6900

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-020101

AdmissionControl

Meaning: RRC connection admission control (CAC)mode. When this parameter is set to LOOSE_CAC,RRC connection admission adopts a loose admissionthreshold. When this parameter is set to STRICT_CAC,the RRC admission threshold equals the RABadmission threshold plus the RRC admission thresholdoffset for the corresponding service.GUI Value Range: LOOSE_CAC, STRICT_CACUnit: NoneActual Value Range: LOOSE_CAC, STRICT_CACDefault Value: LOOSE_CAC

RRCCacChoice

BSC6910

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-020101

AdmissionControl

Meaning: RRC connection admission control (CAC)mode. When this parameter is set to LOOSE_CAC,RRC connection admission adopts a loose admissionthreshold. When this parameter is set to STRICT_CAC,the RRC admission threshold equals the RABadmission threshold plus the RRC admission thresholdoffset for the corresponding service.GUI Value Range: LOOSE_CAC, STRICT_CACUnit: NoneActual Value Range: LOOSE_CAC, STRICT_CACDefault Value: LOOSE_CAC

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

NBMLdcAlgoSwitch

BSC6900

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-151203

WRFD-020106

WRFD-150231

WRFD-150219

WRFD-150216

WRFD-150217

WRFD-150215

WRFD-01061003

WRFD-020102

WRFD-140223

WRFD-150236

WRFD-020101

WRFD-140226

WRFD-020107

WRFD-020104

WRFD-020105

WRFD-020126

WRFD-01061202

WRFD-020129

CampingStrategySwitchfor MassEvent

LoadReshuffling

RIMBasedUMTSTargetCellSelection forLTE

Coverage BasedPSRedirection fromUMTSto LTE

LoadBasedPSRedirection fromUMTSto LTE

LoadBasedPSHandover fromUMTSto LTE

SRVCCfromLTE toUMTSwith PSHandover

Meaning: Whether to enable the algorithms related tocell load control. Selecting a switch enables thecorresponding algorithm and clearing a switch disablesthe corresponding algorithm. 1.INTRA_FREQUENCY_LDB: Whether to enable thecell breathing algorithm. This algorithm adjusts P-CPICH transmit power of a cell based on the downlinkTCP load to achieve load balancing between intra-frequency cells. This algorithm automatically becomesinvalid when the load-based dynamic P-CPICHtransmit power adjustment algorithm (controlled by theDLLOAD_BASED_PCPICH_PWR_ADJ_SWITCHswitch) takes effect. 2. PUC: Whether to enable thePotential User Control (PUC) algorithm. This algorithmadjusts cell selection and reselection parameters basedon the cell load to enable UEs to reselect lightly loadedcells. 3. UL_UU_OLC: Whether to enable the uplinkoverload control (OLC) algorithm. When the uplinkpower is overloaded in a cell, this algorithm alleviatesthe uplink load by using quick transport format (TF)restriction, distributing best effort (BE) service tocommon channels, or releasing UEs. 4. DL_UU_OLC:Whether to enable the downlink OLC algorithm. Whenthe downlink power is overloaded in a cell, thisalgorithm alleviates the downlink load by using quickTF restriction, distributing BE services to commonchannels, releasing UEs, or reconfiguring the maximumtransmit power of FACHs. 5. UL_UU_LDR: Whetherto enable the uplink load reshuffling (LDR) algorithm.When the uplink load is heavy in a cell, this algorithmalleviates the uplink load by using load-based inter-frequency handovers, BE service rate reduction,uncontrollable real-time service QoS renegotiation,load-based CS/PS inter-RAT handovers, and AMRservice rate reduction. 6. DL_UU_LDR: Whether toenable the downlink LDR algorithm. When thedownlink load is heavy in a cell, this algorithmalleviates the downlink load by using load-based inter-frequency handovers, BE service rate reduction,uncontrollable real-time service QoS renegotiation,load-based CS/PS inter-RAT handovers, AMR servicerate reduction, and MBMS power restriction. 7.OLC_EVENTMEAS: Whether to enable OLC eventmeasurement. 8. CELL_CODE_LDR: Whether toenable cell code reshuffling algorithm. In the event ofcode resource overuse, this algorithm alleviates the coderesource overuse by using BE service rate reduction,

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

WRFD-010626

WRFD-010627

WRFD-020103

WRFD-010660

WRFD-010661

WRFD-010662

WRFD-010663

WRFD-010665

WRFD-140102

WRFD-01066004

WRFD-01061606

WRFD-01066002

WRFD-01066003

WRFD-01066001

WRFD-01061605

WRFD-150220

WRFD-01061601

HSDPAAdmissionControl

LoadMeasurement

MOCNCellResourceDemarcation

LoadBasedDynamicAdjustment ofPCPICH

AdmissionControl

FastReturnfromUMTSto LTE

OverloadControl

IntraFrequency LoadBalance

PotentialUserControl

MobilityBetweenUMTSand LTEPhase 1

code tree reshuffling, and load-based inter-frequencyhandovers. 9. CELL_CREDIT_LDR: Whether toenable the cell credit reshuffling algorithm. In the eventof cell credit overuse, this algorithm alleviates the creditoveruse by using load-based inter-frequency handovers,BE service rate reduction, uncontrollable real-timeservice QoS renegotiation, and load-based CS/PS inter-RAT handovers. 10.UL_INTRA_FREQUENCY_ULB: Whether to enableRTWP-based intra-frequency load balancing algorithm.This algorithm adjusts P-CPICH transmit power of acell based on the RTWP load to achieve load balancingbetween intra-frequency cells. This algorithmautomatically becomes invalid when the load-baseddynamic P-CPICH transmit power adjustmentalgorithm (controlled by theDLLOAD_BASED_PCPICH_PWR_ADJ_SWITCHswitch) takes effect. 11. UL_UU_CLB: Whether toenable the uplink load-based CLB algorithm. Thisalgorithm determines whether a cell enters the CLBstate by the uplink load on the air interface. If a cell isin the CLB state, measurement-based inter-frequencyhandovers are triggered periodically to achieve loadbalancing between inter-frequency cells. 12.DL_UU_CLB: Whether to enable the downlink load-based CLB algorithm. This algorithm determineswhether a cell enters the CLB state by the downlink loadon the air interface. If a cell is in the CLB state,measurement-based inter-frequency handovers aretriggered periodically to achieve load balancingbetween inter-frequency cells. 13. CELL_CODE_CLB:Whether to enable code resource-based CLB algorithm.This algorithm determines whether a cell enters the CLBstate by the code resource usage. If a cell is in the CLBstate, measurement-based inter-frequency handoversare triggered periodically to achieve load balancingbetween inter-frequency cells. 14.CELL_CREDIT_CLB: Whether to enable credit-basedCLB algorithm. This algorithm determines whether acell enters the CLB state by the credit resource usage.If a cell is in the CLB state, measurement-based inter-frequency handovers are triggered periodically toachieve load balancing between inter-frequency cells.15.DLLOAD_BASED_PCPICH_PWR_ADJ_SWITCH:Whether to enable downlink load-based dynamicprimary common pilot channel (P-CPICH) power

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

WRFD-01061603WRFD-01061602WRFD-140217WRFD-01061604WRFD-010616WRFD-01061608WRFD-140218

HSUPAAdmissionControlPSServiceRedirection fromUMTSto LTEMBMSFLC(FrequencyLayerConvergence)/FLD(FrequencyLayerDispersion)FACHTransmissionSharingforMBMSInterFrequency LoadBalanceMBMSPhase 2MBMSover IurDynamic PowerEstimation forMTCHMSCHScheduling

adjustment algorithm. This algorithm adjusts the P-CPICH transmit power by the downlink non-HSPApower load to reduce the downlink non-HSPA powerload. If this algorithm takes effect, other enabledalgorithms for intra-frequency load balancing (based onTCP or RTWP) automatically become invalid. 16.ADAPTIVE_RACH: Function switch for the adaptiveRACH feature. When this switch is turned on, thisfeature is activated. In this case, the RNC adjusts therandom access parameters based on the random accessstate and on the uplink power load of the target cell.When this switch is turned off, this feature isdeactivated. 17. ACK_PRACH_PREAM_MEAS:Whether to measure the number of acknowledgedPRACH preambles. When this switch is turned on, theRNC measures the number of acknowledged PRACHpreambles. When this switch is turned off, the RNC doesnot measure the number of acknowledged PRACHpreambles. 18. CAMPING_STRATEGY_SWITCH:Whether to enable the camping policy switchingfunction when traffic is heavy. This is a function switchfor the function. When the switch is turned on, thecamping policy switching function is enabled if trafficis heavy in the entire network. Then, the target cell is nolonger a preferred camping cell for the UE in question,but a random camping cell.

GUI Value Range: INTRA_FREQUENCY_LDB,PUC, UL_UU_LDR, DL_UU_LDR, UL_UU_OLC,DL_UU_OLC, OLC_EVENTMEAS,CELL_CODE_LDR, CELL_CREDIT_LDR,UL_INTRA_FREQUENCY_ULB, UL_UU_CLB,DL_UU_CLB, CELL_CODE_CLB,CELL_CREDIT_CLB,DLLOAD_BASED_PCPICH_PWR_ADJ_SWITCH,ADAPTIVE_RACH,ACK_PRACH_PREAM_MEAS,CAMPING_STRATEGY_SWITCH

Unit: None

Actual Value Range: INTRA_FREQUENCY_LDB,PUC, UL_UU_LDR, DL_UU_LDR, UL_UU_OLC,DL_UU_OLC, OLC_EVENTMEAS,CELL_CODE_LDR, CELL_CREDIT_LDR,UL_INTRA_FREQUENCY_ULB, UL_UU_CLB,DL_UU_CLB, CELL_CODE_CLB,CELL_CREDIT_CLB,DLLOAD_BASED_PCPICH_PWR_ADJ_SWITCH,

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

MBMSChannelAudience RatingStatisticsCSFallbackGuarantee forLTEEmergencyCallsInter-FrequencyNeighboring CellSelection forMBMSPTPUsersStreamingServiceonMBMSMBMSP2P overHSDPAMBMSAdmissionEnhancementMBMSEnhancedBroadcast ModeMBMSTransport

ADAPTIVE_RACH,ACK_PRACH_PREAM_MEAS,CAMPING_STRATEGY_SWITCHDefault Value: INTRA_FREQUENCY_LDB:0,PUC:0,UL_UU_LDR:0,DL_UU_LDR:0,UL_UU_OLC:0,DL_UU_OLC:0,OLC_EVENTMEAS:0,CELL_CODE_LDR:0,CELL_CREDIT_LDR:0,UL_INTRA_FREQUENCY_ULB:0,UL_UU_CLB:0,DL_UU_CLB:0,CELL_CODE_CLB:0,CELL_CREDIT_CLB:0,DLLOAD_BASED_PCPICH_PWR_ADJ_SWITCH:0,ADAPTIVE_RACH:0,ACK_PRACH_PREAM_MEAS:0,CAMPING_STRATEGY_SWITCH:0

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

ResourceManagementCoverage BasedPSHandover fromUMTSto LTEMBMSBroadcast ModeMBMSLoadControlMBMSAdmissionControlInter-Frequency LoadBalancing BasedonConfigurableLoadThresholdMBMSSoft/SelectiveCombiningMBMSIntroductionPackage16/32/64/128Kbp

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

sChannelRate onMBMSService-BasedPSHandover fromUMTSto LTE

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

NBMLdcAlgoSwitch

BSC6910

ADDUCELLALGOSWITCHMODUCELLALGOSWITCH

WRFD-151203

WRFD-020106

WRFD-150231

WRFD-150219

WRFD-150216

WRFD-150217

WRFD-150215

WRFD-01061003

WRFD-020102

WRFD-140223

WRFD-150236

WRFD-020101

WRFD-140226

WRFD-020107

WRFD-020104

WRFD-020105

WRFD-020126

WRFD-01061202

WRFD-020129

CampingStrategySwitchfor MassEvent

LoadReshuffling

RIMBasedUMTSTargetCellSelection forLTE

Coverage BasedPSRedirection fromUMTSto LTE

LoadBasedPSRedirection fromUMTSto LTE

LoadBasedPSHandover fromUMTSto LTE

SRVCCfromLTE toUMTSwith PSHandover

Meaning: Whether to enable the algorithms related tocell load control. Selecting a switch enables thecorresponding algorithm and clearing a switch disablesthe corresponding algorithm. 1.INTRA_FREQUENCY_LDB: Whether to enable thecell breathing algorithm. This algorithm adjusts P-CPICH transmit power of a cell based on the downlinkTCP load to achieve load balancing between intra-frequency cells. This algorithm automatically becomesinvalid when the load-based dynamic P-CPICHtransmit power adjustment algorithm (controlled by theDLLOAD_BASED_PCPICH_PWR_ADJ_SWITCHswitch) takes effect. 2. PUC: Whether to enable thePotential User Control (PUC) algorithm. This algorithmadjusts cell selection and reselection parameters basedon the cell load to enable UEs to reselect lightly loadedcells. 3. UL_UU_OLC: Whether to enable the uplinkoverload control (OLC) algorithm. When the uplinkpower is overloaded in a cell, this algorithm alleviatesthe uplink load by using quick transport format (TF)restriction, distributing best effort (BE) service tocommon channels, or releasing UEs. 4. DL_UU_OLC:Whether to enable the downlink OLC algorithm. Whenthe downlink power is overloaded in a cell, thisalgorithm alleviates the downlink load by using quickTF restriction, distributing BE services to commonchannels, releasing UEs, or reconfiguring the maximumtransmit power of FACHs. 5. UL_UU_LDR: Whetherto enable the uplink load reshuffling (LDR) algorithm.When the uplink load is heavy in a cell, this algorithmalleviates the uplink load by using load-based inter-frequency handovers, BE service rate reduction,uncontrollable real-time service QoS renegotiation,load-based CS/PS inter-RAT handovers, and AMRservice rate reduction. 6. DL_UU_LDR: Whether toenable the downlink LDR algorithm. When thedownlink load is heavy in a cell, this algorithmalleviates the downlink load by using load-based inter-frequency handovers, BE service rate reduction,uncontrollable real-time service QoS renegotiation,load-based CS/PS inter-RAT handovers, AMR servicerate reduction, and MBMS power restriction. 7.OLC_EVENTMEAS: Whether to enable OLC eventmeasurement. 8. CELL_CODE_LDR: Whether toenable cell code reshuffling algorithm. In the event ofcode resource overuse, this algorithm alleviates the coderesource overuse by using BE service rate reduction,

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

WRFD-010626

WRFD-010627

WRFD-020103

WRFD-010660

WRFD-010661

WRFD-010662

WRFD-010663

WRFD-010665

WRFD-140102

WRFD-01066004

WRFD-01061606

WRFD-01066002

WRFD-01066003

WRFD-01066001

WRFD-01061605

WRFD-150220

WRFD-01061601

HSDPAAdmissionControl

LoadMeasurement

MOCNCellResourceDemarcation

LoadBasedDynamicAdjustment ofPCPICH

AdmissionControl

FastReturnfromUMTSto LTE

OverloadControl

IntraFrequency LoadBalance

PotentialUserControl

MobilityBetweenUMTSand LTEPhase 1

code tree reshuffling, and load-based inter-frequencyhandovers. 9. CELL_CREDIT_LDR: Whether toenable the cell credit reshuffling algorithm. In the eventof cell credit overuse, this algorithm alleviates the creditoveruse by using load-based inter-frequency handovers,BE service rate reduction, uncontrollable real-timeservice QoS renegotiation, and load-based CS/PS inter-RAT handovers. 10.UL_INTRA_FREQUENCY_ULB: Whether to enableRTWP-based intra-frequency load balancing algorithm.This algorithm adjusts P-CPICH transmit power of acell based on the RTWP load to achieve load balancingbetween intra-frequency cells. This algorithmautomatically becomes invalid when the load-baseddynamic P-CPICH transmit power adjustmentalgorithm (controlled by theDLLOAD_BASED_PCPICH_PWR_ADJ_SWITCHswitch) takes effect. 11. UL_UU_CLB: Whether toenable the uplink load-based CLB algorithm. Thisalgorithm determines whether a cell enters the CLBstate by the uplink load on the air interface. If a cell isin the CLB state, measurement-based inter-frequencyhandovers are triggered periodically to achieve loadbalancing between inter-frequency cells. 12.DL_UU_CLB: Whether to enable the downlink load-based CLB algorithm. This algorithm determineswhether a cell enters the CLB state by the downlink loadon the air interface. If a cell is in the CLB state,measurement-based inter-frequency handovers aretriggered periodically to achieve load balancingbetween inter-frequency cells. 13. CELL_CODE_CLB:Whether to enable code resource-based CLB algorithm.This algorithm determines whether a cell enters the CLBstate by the code resource usage. If a cell is in the CLBstate, measurement-based inter-frequency handoversare triggered periodically to achieve load balancingbetween inter-frequency cells. 14.CELL_CREDIT_CLB: Whether to enable credit-basedCLB algorithm. This algorithm determines whether acell enters the CLB state by the credit resource usage.If a cell is in the CLB state, measurement-based inter-frequency handovers are triggered periodically toachieve load balancing between inter-frequency cells.15.DLLOAD_BASED_PCPICH_PWR_ADJ_SWITCH:Whether to enable downlink load-based dynamicprimary common pilot channel (P-CPICH) power

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

WRFD-01061603WRFD-01061602WRFD-140217WRFD-01061604WRFD-010616WRFD-01061608WRFD-140218

HSUPAAdmissionControlPSServiceRedirection fromUMTSto LTEMBMSFLC(FrequencyLayerConvergence)/FLD(FrequencyLayerDispersion)FACHTransmissionSharingforMBMSInterFrequency LoadBalanceMBMSPhase 2MBMSover IurDynamic PowerEstimation forMTCHMSCHScheduling

adjustment algorithm. This algorithm adjusts the P-CPICH transmit power by the downlink non-HSPApower load to reduce the downlink non-HSPA powerload. If this algorithm takes effect, other enabledalgorithms for intra-frequency load balancing (based onTCP or RTWP) automatically become invalid. 16.ADAPTIVE_RACH: Function switch for the adaptiveRACH feature. When this switch is turned on, thisfeature is activated. In this case, the RNC adjusts therandom access parameters based on the random accessstate and on the uplink power load of the target cell.When this switch is turned off, this feature isdeactivated. 17. ACK_PRACH_PREAM_MEAS:Whether to measure the number of acknowledgedPRACH preambles. When this switch is turned on, theRNC measures the number of acknowledged PRACHpreambles. When this switch is turned off, the RNC doesnot measure the number of acknowledged PRACHpreambles. 18. CAMPING_STRATEGY_SWITCH:Whether to enable the camping policy switchingfunction when traffic is heavy. This is a function switchfor the function. When the switch is turned on, thecamping policy switching function is enabled if trafficis heavy in the entire network. Then, the target cell is nolonger a preferred camping cell for the UE in question,but a random camping cell.

GUI Value Range: INTRA_FREQUENCY_LDB,PUC, UL_UU_LDR, DL_UU_LDR, UL_UU_OLC,DL_UU_OLC, OLC_EVENTMEAS,CELL_CODE_LDR, CELL_CREDIT_LDR,UL_INTRA_FREQUENCY_ULB, UL_UU_CLB,DL_UU_CLB, CELL_CODE_CLB,CELL_CREDIT_CLB,DLLOAD_BASED_PCPICH_PWR_ADJ_SWITCH,ADAPTIVE_RACH,ACK_PRACH_PREAM_MEAS,CAMPING_STRATEGY_SWITCH

Unit: None

Actual Value Range: INTRA_FREQUENCY_LDB,PUC, UL_UU_LDR, DL_UU_LDR, UL_UU_OLC,DL_UU_OLC, OLC_EVENTMEAS,CELL_CODE_LDR, CELL_CREDIT_LDR,UL_INTRA_FREQUENCY_ULB, UL_UU_CLB,DL_UU_CLB, CELL_CODE_CLB,CELL_CREDIT_CLB,DLLOAD_BASED_PCPICH_PWR_ADJ_SWITCH,

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

MBMSChannelAudience RatingStatisticsCSFallbackGuarantee forLTEEmergencyCallsInter-FrequencyNeighboring CellSelection forMBMSPTPUsersStreamingServiceonMBMSMBMSP2P overHSDPAMBMSAdmissionEnhancementMBMSEnhancedBroadcast ModeMBMSTransport

ADAPTIVE_RACH,ACK_PRACH_PREAM_MEAS,CAMPING_STRATEGY_SWITCHDefault Value: INTRA_FREQUENCY_LDB:0,PUC:0,UL_UU_LDR:0,DL_UU_LDR:0,UL_UU_OLC:0,DL_UU_OLC:0,OLC_EVENTMEAS:0,CELL_CODE_LDR:0,CELL_CREDIT_LDR:0,UL_INTRA_FREQUENCY_ULB:0,UL_UU_CLB:0,DL_UU_CLB:0,CELL_CODE_CLB:0,CELL_CREDIT_CLB:0,DLLOAD_BASED_PCPICH_PWR_ADJ_SWITCH:0,ADAPTIVE_RACH:0,ACK_PRACH_PREAM_MEAS:0,CAMPING_STRATEGY_SWITCH:0

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

ResourceManagementCoverage BasedPSHandover fromUMTSto LTEMBMSBroadcast ModeMBMSLoadControlMBMSAdmissionControlInter-Frequency LoadBalancing BasedonConfigurableLoadThresholdMBMSSoft/SelectiveCombiningMBMSIntroductionPackage16/32/64/128Kbp

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

sChannelRate onMBMSService-BasedPSHandover fromUMTSto LTE

UlOlcTrigThd

BSC6900

ADDUCELLLDMMODUCELLLDM

WRFD-020102WRFD-020107

LoadMeasurementOverloadControl

Meaning: Threshold for triggering uplink OLC. If theratio of the uplink load to the uplink capacity is higherthan or equal to this threshold for a duration longer thanthat specified by the "UlLdTrnsHysTime" parameter,uplink OLC (overload state) is triggered and OLCactions are performed to reduce the cell load. Therecommended value difference between"UlOlcRelThd" and "UlOlcTrigThd" is higher than10% because the load fluctuates. Otherwise, a cellfrequently enters and leaves the overload state.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 95

UlOlcTrigThd

BSC6910

ADDUCELLLDMMODUCELLLDM

WRFD-020102WRFD-020107

LoadMeasurementOverloadControl

Meaning: Threshold for triggering uplink OLC. If theratio of the uplink load to the uplink capacity is higherthan or equal to this threshold for a duration longer thanthat specified by the "UlLdTrnsHysTime" parameter,uplink OLC (overload state) is triggered and OLCactions are performed to reduce the cell load. Therecommended value difference between"UlOlcRelThd" and "UlOlcTrigThd" is higher than10% because the load fluctuates. Otherwise, a cellfrequently enters and leaves the overload state.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 95

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlNonCtrlThdForAMR

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Whether AMR speech services are admitted.When an AMR speech service accesses a cell, the RNCevaluates the uplink load of the cell after the AMRspeech service is accessed. If the uplink load of the cellis higher than this threshold after the access of an AMRspeech service, this service will be rejected. Otherwise,this service will be admitted. Different uplink loadthresholds are used to admit handover services, AMRconversational services, non-AMR conversationalservices, and other services. Different access prioritiescan be assigned for these services based on therelationships among the parameters "UlNonCtrlThdFo-rHo", "UlNonCtrlThdForAMR", "UlNonCtrlThdFor-NonAMR", and "UlNonCtrlThdForOther". If the"NBMUlCacAlgoSelSwitch" parameter is set toALGORITHM_FOURTH, the recommended value ofthis parameter is 83.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 75

UlNonCtrlThdForAMR

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Whether AMR speech services are admitted.When an AMR speech service accesses a cell, the RNCevaluates the uplink load of the cell after the AMRspeech service is accessed. If the uplink load of the cellis higher than this threshold after the access of an AMRspeech service, this service will be rejected. Otherwise,this service will be admitted. Different uplink loadthresholds are used to admit handover services, AMRconversational services, non-AMR conversationalservices, and other services. Different access prioritiescan be assigned for these services based on therelationships among the parameters "UlNonCtrlThdFo-rHo", "UlNonCtrlThdForAMR", "UlNonCtrlThdFor-NonAMR", and "UlNonCtrlThdForOther". If the"NBMUlCacAlgoSelSwitch" parameter is set toALGORITHM_FOURTH, the recommended value ofthis parameter is 83.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 75

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RTRRCCacThdOffset

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Power threshold offset for RRC connectionadmission control (CAC) on real-time services. Withthe strict CAC, the uplink power admission thresholdequals RTRRCCacThdOffset plus UlNonCtrlThdFor-AMR and the downlink power admission thresholdequals RTRRCCacThdOffset plus DlConvAMRThdfor real-time services. The RNC identifies services asreal-time services if the establishment cause in the RRCCONNECTION REQUEST message is one of thefollowing: Originating Conversational Call,Terminating Conversational Call, OriginatingStreaming Call, and Terminating Streaming Call.GUI Value Range: -100~100Unit: %Actual Value Range: -1~1Default Value: 5

RTRRCCacThdOffset

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Power threshold offset for RRC connectionadmission control (CAC) on real-time services. Withthe strict CAC, the uplink power admission thresholdequals RTRRCCacThdOffset plus UlNonCtrlThdFor-AMR and the downlink power admission thresholdequals RTRRCCacThdOffset plus DlConvAMRThdfor real-time services. The RNC identifies services asreal-time services if the establishment cause in the RRCCONNECTION REQUEST message is one of thefollowing: Originating Conversational Call,Terminating Conversational Call, OriginatingStreaming Call, and Terminating Streaming Call.GUI Value Range: -100~100Unit: %Actual Value Range: -1~1Default Value: 5

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlCellTotalThd

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Threshold for admission based on the totaluplink power resources in HSUPA cells. For dedicatedchannel users, the RNC predicts the new uplink loadfactor of a cell after admitting a new call based on thecurrent uplink load factor and the service characteristicsof the new call. If the predicted new uplink load factoris less than or equal to this threshold, the RNC admitsthe new call. Otherwise, the RNC rejects the new call.This parameter must be configured based on the settingof the "MaxTargetUlLoadFactor" parameter. The valueof this parameter must be a bit greater than the value of"MaxTargetUlLoadFactor", because the HSUPAscheduling mechanism causes the total uplink load tofluctuate and be close to the value of "MaxTargetUl-LoadFactor".GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 83

UlCellTotalThd

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Threshold for admission based on the totaluplink power resources in HSUPA cells. For dedicatedchannel users, the RNC predicts the new uplink loadfactor of a cell after admitting a new call based on thecurrent uplink load factor and the service characteristicsof the new call. If the predicted new uplink load factoris less than or equal to this threshold, the RNC admitsthe new call. Otherwise, the RNC rejects the new call.This parameter must be configured based on the settingof the "MaxTargetUlLoadFactor" parameter. The valueof this parameter must be a bit greater than the value of"MaxTargetUlLoadFactor", because the HSUPAscheduling mechanism causes the total uplink load tofluctuate and be close to the value of "MaxTargetUl-LoadFactor".GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 83

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlNonCtrlThdForOther

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Whether other services, excluding AMRspeech services, handover services, and conversationalnon-AMR services, are admitted. When a serviceaccesses a cell, the RNC evaluates the uplink load of thecell after the service is accessed. If the uplink load ofthe cell is higher than this threshold after the access ofthe service, this service will be rejected. Otherwise, thisservice will be admitted. Different uplink loadthresholds are used to admit handover services, AMRconversational services, non-AMR conversationalservices, and other services. Different access prioritiescan be assigned for these services based on therelationships among the parameters "UlNonCtrlThdFo-rHo", "UlNonCtrlThdForAMR", "UlNonCtrlThdFor-NonAMR", and "UlNonCtrlThdForOther". If the"NBMUlCacAlgoSelSwitch" parameter is set toALGORITHM_FOURTH, the recommended value ofthis parameter is 83.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 60

UlNonCtrlThdForOther

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Whether other services, excluding AMRspeech services, handover services, and conversationalnon-AMR services, are admitted. When a serviceaccesses a cell, the RNC evaluates the uplink load of thecell after the service is accessed. If the uplink load ofthe cell is higher than this threshold after the access ofthe service, this service will be rejected. Otherwise, thisservice will be admitted. Different uplink loadthresholds are used to admit handover services, AMRconversational services, non-AMR conversationalservices, and other services. Different access prioritiescan be assigned for these services based on therelationships among the parameters "UlNonCtrlThdFo-rHo", "UlNonCtrlThdForAMR", "UlNonCtrlThdFor-NonAMR", and "UlNonCtrlThdForOther". If the"NBMUlCacAlgoSelSwitch" parameter is set toALGORITHM_FOURTH, the recommended value ofthis parameter is 83.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 60

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

NRTRRCCacThdOffset

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Power threshold offset for RRC CAC on non-real-time services. This offset applies to the uplink loadadmission threshold specified by the "UlNonCtrlThd-ForOther" parameter and the downlink load admissionthreshold specified by the "DlOtherThd" parameter.With the strict CAC, the uplink power admissionthreshold equals this offset plus the value of"UlNonCtrlThdForOther" and the downlink poweradmission threshold equals this offset plus the value of"DlOtherThd" for non-real-time services. The RNCidentifies services as non-real-time services if theestablishment cause in the RRC CONNECTIONREQUEST message is one of the following: OriginatingInteractive Call, Originating Background Call,Terminating Interactive Call, Terminating BackgroundCall, Originating High Priority Signaling, TerminatingHigh Priority Signaling, and Originating Subscribedtraffic Call.GUI Value Range: -100~100Unit: %Actual Value Range: -1~1Default Value: 5

NRTRRCCacThdOffset

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Power threshold offset for RRC CAC on non-real-time services. This offset applies to the uplink loadadmission threshold specified by the "UlNonCtrlThd-ForOther" parameter and the downlink load admissionthreshold specified by the "DlOtherThd" parameter.With the strict CAC, the uplink power admissionthreshold equals this offset plus the value of"UlNonCtrlThdForOther" and the downlink poweradmission threshold equals this offset plus the value of"DlOtherThd" for non-real-time services. The RNCidentifies services as non-real-time services if theestablishment cause in the RRC CONNECTIONREQUEST message is one of the following: OriginatingInteractive Call, Originating Background Call,Terminating Interactive Call, Terminating BackgroundCall, Originating High Priority Signaling, TerminatingHigh Priority Signaling, and Originating Subscribedtraffic Call.GUI Value Range: -100~100Unit: %Actual Value Range: -1~1Default Value: 5

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

OtherRRCCacThdOffset

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Power threshold offset for RRC calladmission control (CAC) on services other than real-time and non-real-time services. With the strict CAC,the uplink power admission threshold equalsOtherRRCCacThdOffset plus UlOlcTrigThd and thedownlink power admission threshold equalsOtherRRCCacThdOffset plus DlOlcTrigThd for theother services. The RNC identifies services as the otherservices if the establishment cause in the RRCCONNECTION REQUEST message is none of thefollowing: Originating Conversational Call,Terminating Conversational Call, OriginatingStreaming Call, Terminating Streaming Call,Originating Interactive Call, Originating BackgroundCall, Terminating Interactive Call, TerminatingBackground Call, Originating High Priority Signaling,Terminating High Priority Signaling, and OriginatingSubscribed traffic Call.GUI Value Range: -100~100Unit: %Actual Value Range: -1~1Default Value: 0

OtherRRCCacThdOffset

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Power threshold offset for RRC calladmission control (CAC) on services other than real-time and non-real-time services. With the strict CAC,the uplink power admission threshold equalsOtherRRCCacThdOffset plus UlOlcTrigThd and thedownlink power admission threshold equalsOtherRRCCacThdOffset plus DlOlcTrigThd for theother services. The RNC identifies services as the otherservices if the establishment cause in the RRCCONNECTION REQUEST message is none of thefollowing: Originating Conversational Call,Terminating Conversational Call, OriginatingStreaming Call, Terminating Streaming Call,Originating Interactive Call, Originating BackgroundCall, Terminating Interactive Call, TerminatingBackground Call, Originating High Priority Signaling,Terminating High Priority Signaling, and OriginatingSubscribed traffic Call.GUI Value Range: -100~100Unit: %Actual Value Range: -1~1Default Value: 0

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlNonCtrlThdForNonAMR

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Whether conversational non-AMR servicesare admitted. When a conversational non-AMR serviceaccesses a cell, the RNC evaluates the uplink load of thecell after the conversational non-AMR service isaccessed. If the uplink load of the cell is higher than thisthreshold after the access of a conversational non-AMRservice, this service will be rejected. Otherwise, thisservice will be admitted. Different uplink loadthresholds are used to admit handover services, AMRconversational services, non-AMR conversationalservices, and other services. Different access prioritiescan be assigned for these services based on therelationships among the parameters "UlNonCtrlThdFo-rHo", "UlNonCtrlThdForAMR", "UlNonCtrlThdFor-NonAMR", and "UlNonCtrlThdForOther". If the"NBMUlCacAlgoSelSwitch" parameter is set toALGORITHM_FOURTH, the recommended value ofthis parameter is 83.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 75

UlNonCtrlThdForNonAMR

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Whether conversational non-AMR servicesare admitted. When a conversational non-AMR serviceaccesses a cell, the RNC evaluates the uplink load of thecell after the conversational non-AMR service isaccessed. If the uplink load of the cell is higher than thisthreshold after the access of a conversational non-AMRservice, this service will be rejected. Otherwise, thisservice will be admitted. Different uplink loadthresholds are used to admit handover services, AMRconversational services, non-AMR conversationalservices, and other services. Different access prioritiescan be assigned for these services based on therelationships among the parameters "UlNonCtrlThdFo-rHo", "UlNonCtrlThdForAMR", "UlNonCtrlThdFor-NonAMR", and "UlNonCtrlThdForOther". If the"NBMUlCacAlgoSelSwitch" parameter is set toALGORITHM_FOURTH, the recommended value ofthis parameter is 83.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 75

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlNonCtrlThdForHo

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Whether uplink handover services areadmitted. When a handover service accesses a cell, theRNC evaluates the uplink load of the cell after thehandover service is accessed. If the uplink load of thecell is higher than this threshold after the access of ahandover service, this service will be rejected.Otherwise, this service will be admitted. Differentuplink load thresholds are used to admit handoverservices, AMR conversational services, non-AMRconversational services, and other services. Differentaccess priorities can be assigned for these services basedon the relationships among the parameters"UlNonCtrlThdForHo", "UlNonCtrlThdForAMR","UlNonCtrlThdForNonAMR", and "UlNonCtrlThd-ForOther". If the "NBMUlCacAlgoSelSwitch"parameter is set to ALGORITHM_FOURTH, therecommended value of this parameter is 83.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 80

UlNonCtrlThdForHo

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Whether uplink handover services areadmitted. When a handover service accesses a cell, theRNC evaluates the uplink load of the cell after thehandover service is accessed. If the uplink load of thecell is higher than this threshold after the access of ahandover service, this service will be rejected.Otherwise, this service will be admitted. Differentuplink load thresholds are used to admit handoverservices, AMR conversational services, non-AMRconversational services, and other services. Differentaccess priorities can be assigned for these services basedon the relationships among the parameters"UlNonCtrlThdForHo", "UlNonCtrlThdForAMR","UlNonCtrlThdForNonAMR", and "UlNonCtrlThd-ForOther". If the "NBMUlCacAlgoSelSwitch"parameter is set to ALGORITHM_FOURTH, therecommended value of this parameter is 83.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 80

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

HsupaLowPriorityUserPBRThd

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061202

AdmissionControlHSUPAAdmissionControl

Meaning: Whether to admit HSUPA services. If the sumof PBR of all HSUPA users with a lower schedulingpriority than the user to be admitted is higher than orequal to the product of the value of this parameter andthe sum of GBR of all HSUPA users with a lowerscheduling priority than the user to be admitted, the QoSof the admitted users can be satisfied and new HSUPAservices are allowed. Otherwise, the QoS of theadmitted users cannot be satisfied and new HSUPAservices are rejected.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 100

HsupaLowPriorityUserPBRThd

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061202

AdmissionControlHSUPAAdmissionControl

Meaning: Whether to admit HSUPA services. If the sumof PBR of all HSUPA users with a lower schedulingpriority than the user to be admitted is higher than orequal to the product of the value of this parameter andthe sum of GBR of all HSUPA users with a lowerscheduling priority than the user to be admitted, the QoSof the admitted users can be satisfied and new HSUPAservices are allowed. Otherwise, the QoS of theadmitted users cannot be satisfied and new HSUPAservices are rejected.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 100

HsupaEqualPriorityUserPBRThd

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061202

AdmissionControlHSUPAAdmissionControl

Meaning: WWhether to admit HSUPA services. If thesum of PBR of all HSUPA users with the samescheduling priority as the user to be admitted is higherthan or equal to the product of the value of this parameterand the sum of GBR of all HSUPA users with the samescheduling priority as the user to be admitted, the QoSof the admitted users can be satisfied and new HSUPAservices are allowed. Otherwise, the QoS of theadmitted users cannot be satisfied and new HSUPAservices are rejected.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 100

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

HsupaEqualPriorityUserPBRThd

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061202

AdmissionControlHSUPAAdmissionControl

Meaning: WWhether to admit HSUPA services. If thesum of PBR of all HSUPA users with the samescheduling priority as the user to be admitted is higherthan or equal to the product of the value of this parameterand the sum of GBR of all HSUPA users with the samescheduling priority as the user to be admitted, the QoSof the admitted users can be satisfied and new HSUPAservices are allowed. Otherwise, the QoS of theadmitted users cannot be satisfied and new HSUPAservices are rejected.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 100

HsupaHighPriorityUserPBRThd

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061202

AdmissionControlHSUPAAdmissionControl

Meaning: Whether to admit HSUPA services. If the sumof PBR of all HSUPA users with a higher schedulingpriority than the user to be admitted is higher than orequal to the product of the value of this parameter andthe sum of GBR of all HSUPA users with a higherscheduling priority than the user to be admitted, the QoSof the admitted users can be satisfied and new HSUPAservices are allowed. Otherwise, the QoS of theadmitted users cannot be satisfied and new HSUPAservices are rejected.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 100

HsupaHighPriorityUserPBRThd

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061202

AdmissionControlHSUPAAdmissionControl

Meaning: Whether to admit HSUPA services. If the sumof PBR of all HSUPA users with a higher schedulingpriority than the user to be admitted is higher than orequal to the product of the value of this parameter andthe sum of GBR of all HSUPA users with a higherscheduling priority than the user to be admitted, the QoSof the admitted users can be satisfied and new HSUPAservices are allowed. Otherwise, the QoS of theadmitted users cannot be satisfied and new HSUPAservices are rejected.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 100

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

MaxTxPower

BSC6900

ADDUCELLSETUPMODUCELL

WRFD-020501

OpenLoopPowerControl

Meaning: Sum of the maximum transmit power of allDL channels in a cell. For detailed information of thisparameter, see 3GPP TS 25.433.GUI Value Range: 0~500Unit: 0.1dBmActual Value Range: 0~50Default Value: 430

MaxTxPower

BSC6910

ADDUCELLSETUPMODUCELL

WRFD-020501

OpenLoopPowerControl

Meaning: Sum of the maximum transmit power of allDL channels in a cell. For detailed information of thisparameter, see 3GPP TS 25.433.GUI Value Range: 0~500Unit: 0.1dBmActual Value Range: 0~50Default Value: 430

DlCCHLoadRsrvCoeff

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Coefficient of the power reserved fordownlink common channels. This parameter mainlyapplies to FACHs, and the power reserved for commonchannels is the product of the value of this parameterand the value of the "MaxTxPower" parameter. TheRNC applies different admission policies for dedicatedchannel and common channel users. For commonchannel users, the RNC does not make separate power-based admission decisions but reserve some resources.For dedicated channel users, the RNC uses theadmission control algorithm to predict the new transmitpower of a cell after admitting a new call based on thecurrent transmit power and the service characteristics ofthe new call. The RNC predicts the new downlink loadas follows: Predicted new downlink load = Predictednew transmit power + Power reserved for commonchannels + Power reserved for downlink HSUPAcontrol channels. If the predicted new downlink load isless than or equal to the downlink load threshold(depending on the new admission and handoversituations), the RNC admits the new call, Otherwise, theRNC rejects the new call.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 0

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlCCHLoadRsrvCoeff

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Coefficient of the power reserved fordownlink common channels. This parameter mainlyapplies to FACHs, and the power reserved for commonchannels is the product of the value of this parameterand the value of the "MaxTxPower" parameter. TheRNC applies different admission policies for dedicatedchannel and common channel users. For commonchannel users, the RNC does not make separate power-based admission decisions but reserve some resources.For dedicated channel users, the RNC uses theadmission control algorithm to predict the new transmitpower of a cell after admitting a new call based on thecurrent transmit power and the service characteristics ofthe new call. The RNC predicts the new downlink loadas follows: Predicted new downlink load = Predictednew transmit power + Power reserved for commonchannels + Power reserved for downlink HSUPAcontrol channels. If the predicted new downlink load isless than or equal to the downlink load threshold(depending on the new admission and handoversituations), the RNC admits the new call, Otherwise, theRNC rejects the new call.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 0

DlHSUPARsvdFactor

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Factor of the power reserved for downlinkHSUPA control channels (E-AGCH, E-RGCH, or E-HICH). The power reserved for downlink HSUPAchannels is the product of the value of this parameterand the value of the "MaxTxPower" parameter.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 0

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlHSUPARsvdFactor

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Factor of the power reserved for downlinkHSUPA control channels (E-AGCH, E-RGCH, or E-HICH). The power reserved for downlink HSUPAchannels is the product of the value of this parameterand the value of the "MaxTxPower" parameter.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 0

HspaPower

BSC6900

ADDUCELLHSDPAMODUCELLHSDPA

WRFD-01061004

HSDPAPowerControl

Meaning: This parameter specifies the offset betweenthe total HSPA power and the maximum transmissionpower of a cell. The total HSPA power is the maximumvalue of HSPA dynamical power can be adjusted. Fordetails about this parameter, see 3GPP TS 25.308.GUI Value Range: -500~0Unit: 0.1dBActual Value Range: -50~0Default Value: 0

HspaPower

BSC6910

ADDUCELLHSDPAMODUCELLHSDPA

WRFD-01061004

HSDPAPowerControl

Meaning: This parameter specifies the offset betweenthe total HSPA power and the maximum transmissionpower of a cell. The total HSPA power is the maximumvalue of HSPA dynamical power can be adjusted. Fordetails about this parameter, see 3GPP TS 25.308.GUI Value Range: -500~0Unit: 0.1dBActual Value Range: -50~0Default Value: 0

HsdpaMaxGBPThd

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061003

AdmissionControlHSDPAAdmissionControl

Meaning: Threshold of the maximum guaranteed powerfor HSDPA users. This threshold limits the power thatcan be used by HSDPA users. Thus, a part of powerresources are reserved for DCH users to ensure theirnetwork access.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 100

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

HsdpaMaxGBPThd

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061003

AdmissionControlHSDPAAdmissionControl

Meaning: Threshold of the maximum guaranteed powerfor HSDPA users. This threshold limits the power thatcan be used by HSDPA users. Thus, a part of powerresources are reserved for DCH users to ensure theirnetwork access.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 100

DlOlcTrigThd

BSC6900

ADDUCELLLDMMODUCELLLDM

WRFD-020102WRFD-020107

LoadMeasurementOverloadControl

Meaning: Threshold for triggering downlink OLC. Ifthe ratio of the downlink load to the downlink capacityis higher than or equal to this threshold for a durationlonger than that specified by the "DlLdTrnsHysTime"parameter, downlink OLC (overload state) is triggeredand OLC actions are performed to reduce the cell load.The recommended value difference between"DlOlcRelThd" and "DlOlcTrigThd" is higher than10% because the load fluctuates. Otherwise, a cellfrequently enters and leaves the overload state.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 95

DlOlcTrigThd

BSC6910

ADDUCELLLDMMODUCELLLDM

WRFD-020102WRFD-020107

LoadMeasurementOverloadControl

Meaning: Threshold for triggering downlink OLC. Ifthe ratio of the downlink load to the downlink capacityis higher than or equal to this threshold for a durationlonger than that specified by the "DlLdTrnsHysTime"parameter, downlink OLC (overload state) is triggeredand OLC actions are performed to reduce the cell load.The recommended value difference between"DlOlcRelThd" and "DlOlcTrigThd" is higher than10% because the load fluctuates. Otherwise, a cellfrequently enters and leaves the overload state.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 95

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlConvAMRThd

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Threshold for admitting an AMR voiceservice. When receiving an AMR voice service request,the RNC predicts the new downlink load after admittingthe service. If the predicted downlink load is less thanor equal to this threshold, the RNC admits the AMRvoice service. Otherwise, the RNC rejects the AMRvoice service. The threshold for admission based ondownlink load can be configured separately for thefollowing four types of services: handover services,conversational AMR services, conversational non-AMR services, and other services. Based on theparameter relationships between "DlHOThd","DlConvAMRThd", "DlConvNonAMRThd", and"DlOtherThd", these types of services are allocateddifferent access priorities in the following order:Handover services > Conversational AMR services >Conversational non-AMR services > Other servicesGUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 80

DlConvAMRThd

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Threshold for admitting an AMR voiceservice. When receiving an AMR voice service request,the RNC predicts the new downlink load after admittingthe service. If the predicted downlink load is less thanor equal to this threshold, the RNC admits the AMRvoice service. Otherwise, the RNC rejects the AMRvoice service. The threshold for admission based ondownlink load can be configured separately for thefollowing four types of services: handover services,conversational AMR services, conversational non-AMR services, and other services. Based on theparameter relationships between "DlHOThd","DlConvAMRThd", "DlConvNonAMRThd", and"DlOtherThd", these types of services are allocateddifferent access priorities in the following order:Handover services > Conversational AMR services >Conversational non-AMR services > Other servicesGUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 80

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlCellTotalThd

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Threshold for admission based on the totaldownlink power resources in HSDPA cells. Fordedicated channel users, the RNC predicts the newdownlink load of a cell after admitting a new call basedon the current downlink load and the servicecharacteristics of the new call. If the predicted newdownlink load is less than or equal to this threshold, theRNC admits the new call. Otherwise, the RNC rejectsthe new call.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 90

DlCellTotalThd

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Threshold for admission based on the totaldownlink power resources in HSDPA cells. Fordedicated channel users, the RNC predicts the newdownlink load of a cell after admitting a new call basedon the current downlink load and the servicecharacteristics of the new call. If the predicted newdownlink load is less than or equal to this threshold, theRNC admits the new call. Otherwise, the RNC rejectsthe new call.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 90

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlOtherThd

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Threshold for admitting a service other thanconversational AMR services, conversational non-AMR services, and handover services. When receivinga request for such as service, the RNC predicts the newdownlink load after admitting the service. If thepredicted downlink load is less than or equal to thisthreshold, the RNC admits the service. Otherwise, theRNC rejects the service. The threshold for admissionbased on downlink load can be configured separatelyfor the following four types of services: handoverservices, conversational AMR services, conversationalnon-AMR services, and other services. Based on theparameter relationships between "DlHOThd","DlConvAMRThd", "DlConvNonAMRThd", and"DlOtherThd", these types of services are allocateddifferent access priorities in the following order:Handover services > Conversational AMR services >Conversational non-AMR services > Other servicesGUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 75

DlOtherThd

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Threshold for admitting a service other thanconversational AMR services, conversational non-AMR services, and handover services. When receivinga request for such as service, the RNC predicts the newdownlink load after admitting the service. If thepredicted downlink load is less than or equal to thisthreshold, the RNC admits the service. Otherwise, theRNC rejects the service. The threshold for admissionbased on downlink load can be configured separatelyfor the following four types of services: handoverservices, conversational AMR services, conversationalnon-AMR services, and other services. Based on theparameter relationships between "DlHOThd","DlConvAMRThd", "DlConvNonAMRThd", and"DlOtherThd", these types of services are allocateddifferent access priorities in the following order:Handover services > Conversational AMR services >Conversational non-AMR services > Other servicesGUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 75

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlConvNonAMRThd

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Threshold for admitting a conversational non-AMR service. When receiving a conversational non-AMR service request, the RNC predicts the newdownlink load after admitting the service. If thepredicted downlink load is less than or equal to thisthreshold, the RNC admits the conversational non-AMR service. Otherwise, the RNC rejects theconversational non-AMR service. The threshold foradmission based on downlink load can be configuredseparately for the following four types of services:handover services, conversational AMR services,conversational non-AMR services, and other services.Based on the parameter relationships between"DlHOThd", "DlConvAMRThd","DlConvNonAMRThd", and "DlOtherThd", thesetypes of services are allocated different access prioritiesin the following order: Handover services >Conversational AMR services > Conversational non-AMR services > Other servicesGUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 80

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlConvNonAMRThd

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Threshold for admitting a conversational non-AMR service. When receiving a conversational non-AMR service request, the RNC predicts the newdownlink load after admitting the service. If thepredicted downlink load is less than or equal to thisthreshold, the RNC admits the conversational non-AMR service. Otherwise, the RNC rejects theconversational non-AMR service. The threshold foradmission based on downlink load can be configuredseparately for the following four types of services:handover services, conversational AMR services,conversational non-AMR services, and other services.Based on the parameter relationships between"DlHOThd", "DlConvAMRThd","DlConvNonAMRThd", and "DlOtherThd", thesetypes of services are allocated different access prioritiesin the following order: Handover services >Conversational AMR services > Conversational non-AMR services > Other servicesGUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 80

DlHOThd

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Threshold for admitting a handover service.When receiving a handover service request, the RNCpredicts the new downlink load after admitting theservice. If the predicted downlink load is less than orequal to this threshold, the RNC admits the handoverservice. Otherwise, the RNC rejects the handoverservice. The threshold for admission based on downlinkload can be configured separately for the following fourtypes of services: handover services, conversationalAMR services, conversational non-AMR services, andother services. Based on the parameter relationshipsbetween "DlHOThd", "DlConvAMRThd","DlConvNonAMRThd", and "DlOtherThd", thesetypes of services are allocated different access prioritiesin the following order: Handover services >Conversational AMR services > Conversational non-AMR services > Other servicesGUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 85

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlHOThd

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Threshold for admitting a handover service.When receiving a handover service request, the RNCpredicts the new downlink load after admitting theservice. If the predicted downlink load is less than orequal to this threshold, the RNC admits the handoverservice. Otherwise, the RNC rejects the handoverservice. The threshold for admission based on downlinkload can be configured separately for the following fourtypes of services: handover services, conversationalAMR services, conversational non-AMR services, andother services. Based on the parameter relationshipsbetween "DlHOThd", "DlConvAMRThd","DlConvNonAMRThd", and "DlOtherThd", thesetypes of services are allocated different access prioritiesin the following order: Handover services >Conversational AMR services > Conversational non-AMR services > Other servicesGUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 85

HsdpaStrmPBRThd

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061003

AdmissionControlHSDPAAdmissionControl

Meaning: Threshold for admission based on the averagethroughput of HSDPA streaming services. If the sum ofPBR of all admitted HSDPA streaming users is higherthan or equal to the product of the value of this parameterand the sum of GBR of all admitted HSDPA streamingusers, the QoS of the admitted users can be satisfied andnew HSDPA streaming services are allowed.Otherwise, the QoS of the admitted users cannot besatisfied and new HSDPA streaming services arerejected.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 70

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

HsdpaStrmPBRThd

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061003

AdmissionControlHSDPAAdmissionControl

Meaning: Threshold for admission based on the averagethroughput of HSDPA streaming services. If the sum ofPBR of all admitted HSDPA streaming users is higherthan or equal to the product of the value of this parameterand the sum of GBR of all admitted HSDPA streamingusers, the QoS of the admitted users can be satisfied andnew HSDPA streaming services are allowed.Otherwise, the QoS of the admitted users cannot besatisfied and new HSDPA streaming services arerejected.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 70

UlTotalEqUserNum

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Total number of uplink equivalent userscorresponding to the 100% cell uplink capacity whenthe ENU-based admission algorithm is used for uplinkadmission control. This parameter must be set based onthe admission control threshold and the actual networkconditions. If UL_ENU_ADJ_BAS_ON_RTWP underthe "NBMCacAlgoSwitch2" parameter is set to on, thevalue of this parameter is dynamically adjusted basedon the RTWP changes in the cell.GUI Value Range: 1~255Unit: NoneActual Value Range: 1~255Default Value: 120

UlTotalEqUserNum

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Total number of uplink equivalent userscorresponding to the 100% cell uplink capacity whenthe ENU-based admission algorithm is used for uplinkadmission control. This parameter must be set based onthe admission control threshold and the actual networkconditions. If UL_ENU_ADJ_BAS_ON_RTWP underthe "NBMCacAlgoSwitch2" parameter is set to on, thevalue of this parameter is dynamically adjusted basedon the RTWP changes in the cell.GUI Value Range: 1~255Unit: NoneActual Value Range: 1~255Default Value: 120

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlTotalENUAdjPeriod

BSC6900

SETULDCPERIOD

WRFD-020101

AdmissionControl

Meaning: Period for adjusting the total number of uplinkequivalent users by the RTWP control algorithm.GUI Value Range: 1~60Unit: sActual Value Range: 1~60Default Value: 5

UlTotalENUAdjPeriod

BSC6910

SETULDCPERIOD

WRFD-020101

AdmissionControl

Meaning: Period for adjusting the total number of uplinkequivalent users by the RTWP control algorithm.GUI Value Range: 1~60Unit: sActual Value Range: 1~60Default Value: 5

UlLdrTrigThd

BSC6900

ADDUCELLLDMMODUCELLLDM

WRFD-020102WRFD-020103WRFD-020106

LoadMeasurementInterFrequency LoadBalanceLoadReshuffling

Meaning: Threshold for triggering uplink LDR. If theratio of the uplink load to the uplink capacity is higherthan or equal to this threshold for a duration longer thanthat specified by the "UlLdTrnsHysTime" parameter,uplink LDR (preliminary congestion state) is triggeredand LDR actions are performed to reduce the cell load.The recommended value difference between"UlLdrRelThd" and "UlLdrTrigThd" is higher than10% because the load fluctuates. Otherwise, a cellfrequently enters and leaves the preliminary congestionstate.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 55

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

UlLdrTrigThd

BSC6910

ADDUCELLLDMMODUCELLLDM

WRFD-020102WRFD-020103WRFD-020106

LoadMeasurementInterFrequency LoadBalanceLoadReshuffling

Meaning: Threshold for triggering uplink LDR. If theratio of the uplink load to the uplink capacity is higherthan or equal to this threshold for a duration longer thanthat specified by the "UlLdTrnsHysTime" parameter,uplink LDR (preliminary congestion state) is triggeredand LDR actions are performed to reduce the cell load.The recommended value difference between"UlLdrRelThd" and "UlLdrTrigThd" is higher than10% because the load fluctuates. Otherwise, a cellfrequently enters and leaves the preliminary congestionstate.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 55

UlCacAvgFilterLen

BSC6900

ADDUCELLLDMPARAMODUCELLLDMPARA

WRFD-020102

LoadMeasurement

Meaning: Length of the filtering window formeasurement results from the NodeB. The filteredmeasurement results are taken into account in the uplinkCAC algorithm.GUI Value Range: 1~32Unit: NoneActual Value Range: 1~32Default Value: 5

UlCacAvgFilterLen

BSC6910

ADDUCELLLDMPARAMODUCELLLDMPARA

WRFD-020102

LoadMeasurement

Meaning: Length of the filtering window formeasurement results from the NodeB. The filteredmeasurement results are taken into account in the uplinkCAC algorithm.GUI Value Range: 1~32Unit: NoneActual Value Range: 1~32Default Value: 5

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

DlTotalEqUserNum

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Maximum number of downlink equivalentusers in a cell. When downlink power control uses theadmission algorithm based on the number of equivalentusers, this parameter specifies the total number ofequivalent users corresponding to the 100% downlinkload. Set this parameter to suit the admission controlthreshold and actual network requirements.GUI Value Range: 1~255Unit: NoneActual Value Range: 1~255Default Value: 80

DlTotalEqUserNum

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Maximum number of downlink equivalentusers in a cell. When downlink power control uses theadmission algorithm based on the number of equivalentusers, this parameter specifies the total number ofequivalent users corresponding to the 100% downlinkload. Set this parameter to suit the admission controlthreshold and actual network requirements.GUI Value Range: 1~255Unit: NoneActual Value Range: 1~255Default Value: 80

MAXEFACHUserNum

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Maximum number of E-FACH users that acell can admit. When receiving an access request froman E-FACH user, the RNC evaluates the number of E-FACH users in the cell after admitting the E-FACHservice. If the evaluated result is less than or equal to thevalue of this parameter, the RNC accepts the accessrequest. Otherwise, the RNC rejects the access request.GUI Value Range: 0~300Unit: NoneActual Value Range: 0~300Default Value: 300

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

MAXEFACHUserNum

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Maximum number of E-FACH users that acell can admit. When receiving an access request froman E-FACH user, the RNC evaluates the number of E-FACH users in the cell after admitting the E-FACHservice. If the evaluated result is less than or equal to thevalue of this parameter, the RNC accepts the accessrequest. Otherwise, the RNC rejects the access request.GUI Value Range: 0~300Unit: NoneActual Value Range: 0~300Default Value: 300

MaxERACHUserNum

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Maximum number of E-RACH users that acell can admit. When receiving an access request froman E-RACH user, the RNC evaluates the number of E-RACH users in the cell after admitting the E-RACHservice. If the evaluated result is less than or equal to thevalue of this parameter, the RNC accepts the accessrequest. Otherwise, the RNC rejects the access request.This parameter is an advanced parameter. To modifythis parameter, contact Huawei Customer ServiceCenter for technical support.GUI Value Range: 0~300Unit: NoneActual Value Range: 0~300Default Value: 300

MaxERACHUserNum

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101

AdmissionControl

Meaning: Maximum number of E-RACH users that acell can admit. When receiving an access request froman E-RACH user, the RNC evaluates the number of E-RACH users in the cell after admitting the E-RACHservice. If the evaluated result is less than or equal to thevalue of this parameter, the RNC accepts the accessrequest. Otherwise, the RNC rejects the access request.This parameter is an advanced parameter. To modifythis parameter, contact Huawei Customer ServiceCenter for technical support.GUI Value Range: 0~300Unit: NoneActual Value Range: 0~300Default Value: 300

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

TXBW BSC6900

ADDIPPATHMODIPPATH

WRFD-020111WRFD-050402WRFD-050403WRFD-050404WRFD-050409

OneTunnelIPTransmissionIntroduction onIubInterfaceHybridIub IPTransmissionATM/IPDualStackNode BIPTransmissionIntroduction onIuInterface

Meaning: Transmit bandwidth.GUI Value Range: 1~3000000Unit: kbit/sActual Value Range: 1~3000000Default Value: None

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RXBW BSC6900

ADDIPPATHMODIPPATH

WRFD-020111WRFD-050402WRFD-050403WRFD-050404WRFD-050409

OneTunnelIPTransmissionIntroduction onIubInterfaceHybridIub IPTransmissionATM/IPDualStackNode BIPTransmissionIntroduction onIuInterface

Meaning: Receive bandwidth.GUI Value Range: 1~3000000Unit: kbit/sActual Value Range: 1~3000000Default Value: None

TXBW BSC6900

ADDATMLOGICPORTMODATMLOGICPORT

WRFD-050405

Overbooking onATMTransmission

Meaning: Backward bandwidth of the logical port.GUI Value Range: 512~149000Unit: kbit/sActual Value Range: 512000~149000000Default Value: None

TXBW BSC6910

ADDATMLOGICPORTMODATMLOGICPORT

WRFD-050405

Overbooking onATMTransmission

Meaning: Backward bandwidth of the logical port.GUI Value Range: 512~149000Unit: kbit/sActual Value Range: 512000~149000000Default Value: None

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Parameter ID

NE MMLCommand

FeatureID

FeatureName

Description

RXBW BSC6900

ADDATMLOGICPORTMODATMLOGICPORT

None None Meaning: Backward bandwidth of the logical port.GUI Value Range: 512~149000Unit: kbit/sActual Value Range: 512000~149000000Default Value: None

RXBW BSC6910

ADDATMLOGICPORTMODATMLOGICPORT

None None Meaning: Backward bandwidth of the logical port.GUI Value Range: 512~149000Unit: kbit/sActual Value Range: 512000~149000000Default Value: None

HsdpaBePBRThd

BSC6900

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061003

AdmissionControlHSDPAAdmissionControl

Meaning: Threshold for admission based on the averagethroughput of HSDPA BE services. If the sum of PBRof all admitted HSDPA BE users is higher than or equalto the product of the value of this parameter and the sumof GBR of all admitted HSDPA BE users, the QoS ofthe admitted users can be satisfied and new HSDPA BEservices are allowed. Otherwise, the QoS of theadmitted users cannot be satisfied and new HSDPA BEservices are rejected.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 30

HsdpaBePBRThd

BSC6910

ADDUCELLCACMODUCELLCAC

WRFD-020101WRFD-01061003

AdmissionControlHSDPAAdmissionControl

Meaning: Threshold for admission based on the averagethroughput of HSDPA BE services. If the sum of PBRof all admitted HSDPA BE users is higher than or equalto the product of the value of this parameter and the sumof GBR of all admitted HSDPA BE users, the QoS ofthe admitted users can be satisfied and new HSDPA BEservices are allowed. Otherwise, the QoS of theadmitted users cannot be satisfied and new HSDPA BEservices are rejected.GUI Value Range: 0~100Unit: %Actual Value Range: 0~100Default Value: 30

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12 Counters

Table 12-1 Counter description

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

50332555 VS.LC.ULMean.LicenseGroup

Average numberof uplink CEsconsumed by anoperator

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332556 VS.LC.DLMean.LicenseGroup

Average numberof downlink CEsconsumed by anoperator

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332557 VS.LC.DLCreditAvailable.LicenseGroup.Dedicated

Number ofdedicated DLCEs configuredfor an operator

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332558 VS.LC.ULCreditAvailable.LicenseGroup.Dedicated

Number ofdedicated ULCEs configuredfor an operator

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

50332559 VS.LC.ULCreditAvailable.Shared

Number of ULCEs configuredfor a sharedgroup

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332560 VS.LC.DLCreditAvailable.Shared

Number of DLCEs configuredfor a sharedgroup

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332561 VS.LC.ULMean.LicenseGroup.Shared

Average numberof UL CEsconsumed in ashared group

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332562 VS.LC.DLMean.LicenseGroup.Shared

Average numberof DL CEsconsumed in ashared group

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332563 VS.HSUPA.LC.ULMean.Licen-seGroup

Average numberof uplink CEsconsumed byHSUPAservices of anoperator

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332564 VS.HSUPA.LC.ULMean.LicenseGroup.Shared

Average numberof shared uplinkCEs consumedby HSUPAservices of ashared group

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

50332565 VS.HW.DLCreditAvailable

Number ofAvailableDownlinkHardware CEs

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332566 VS.HW.ULCreditAvailable

Number ofAvailableUplinkHardware CEs

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332573 VS.CE.ULAvailable.UlGroup

The Number ofCEs Configuredon All AvailableBoards in anUplinkResource Group

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332574 VS.CE.ULMean.UlGroup

Mean Numberof Uplink CEsConsumed byAll Cells in anUplinkResource Group

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332582 VS.CE.DLAvailable.Board

The Number ofDownlink CEsConfigured on aBaseband Board

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332583 VS.CE.ULAvailable.Board

The Number ofUplink CEsConfigured on aBaseband Board

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

50332584 VS.CE.DLMean.Board

Mean Numberof DownlinkCEs Consumedby a BasebandBoard

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332585 VS.RlSetup.Reject.License.Cong

Number of radiolink setuprejectionsbecause oflicensecongestion interms of thesignalingprocessingcapability

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50332586 VS.CE.ULMean.Board

Mean Numberof Uplink CEsConsumed by aBaseband Board

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50341855 VS.HSUPA.LeftPwrLmtUserRatio

Ratio of thenumber ofHSUPA userswith limiteduplink load tothe total numberof HSUPA usersin a cell

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-01061202WRFD-01061402LTE: None

HSUPAAdmissionControlEnhanced FastUL Scheduling

50342555 VS.LC.ULMax.LicenseGroup

Maximumnumber ofuplink CEsconsumed by anoperator

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

50342556 VS.LC.DLMax.LicenseGroup

Maximumnumber ofdownlink CEsconsumed by anoperator

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50342561 VS.LC.ULMax.LicenseGroup.Shared

Maximumnumber of ULCEs consumedin a shared group

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50342562 VS.LC.DLMax.LicenseGroup.Shared

Maximumnumber of DLCEs consumedin a shared group

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50342563 VS.HSUPA.LC.ULMax.Licen-seGroup

Maximumnumber ofuplink CEsconsumed byHSUPAservices of anoperator

NodeB Multi-mode:None

GSM: None

UMTS:WRFD-020101

LTE: None

AdmissionControl

50342564 VS.HSUPA.LC.ULMax.LicenseGroup.Shared

Maximumnumber ofshared uplinkCEs consumedby HSUPAservices of ashared group

NodeB Multi-mode:None

GSM: None

UMTS:WRFD-020101

LTE: None

AdmissionControl

50342567 VS.LC.DLMin.LicenseGroup.Shared

MinimumNumber of DLCEs consumedin a shared group

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

50342568 VS.LC.ULMin.LicenseGroup.Shared

MinimumNumber of ULCEs consumedin a shared group

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50342569 VS.HSUPA.LC.ULMin.LicenseGroup.Shared

MinimumNumber ofShared uplinkCEs Consumedby HSUPAServices of ashared group

NodeB Multi-mode:None

GSM: None

UMTS:WRFD-020101

LTE: None

AdmissionControl

50342570 VS.LC.DLMin.LicenseGroup

Minimumnumber ofdownlink CEsconsumed by anoperator

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50342571 VS.LC.ULMin.LicenseGroup

Minimumnumber ofuplink CEsconsumed by anoperator

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50342572 VS.HSUPA.LC.ULMin.Licen-seGroup

Minimumnumber ofuplink CEsconsumed byHSUPAservices of anoperator

NodeB Multi-mode:None

GSM: None

UMTS:WRFD-020101

LTE: None

AdmissionControl

50342574 VS.CE.ULMin.UlGroup

MinimumNumber ofUplink CEsConsumed byAll Cells in anUplinkResource Group

NodeB Multi-mode:None

GSM: None

UMTS:WRFD-020101

LTE: None

AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

50342575 VS.CE.ULMax.UlGroup

MaximumNumber ofUplink CEsConsumed byAll Cells in anUplinkResource Group

NodeB Multi-mode:None

GSM: None

UMTS:WRFD-020101

LTE: None

AdmissionControl

50342584 VS.CE.DLMin.Board

MinimumNumber ofDownlink CEsConsumed by aBaseband Board

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50342585 VS.CE.DLMax.Board

MaximumNumber ofDownlink CEsConsumed by aBaseband Board

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50342586 VS.CE.ULMin.Board

MinimumNumber ofUplink CEsConsumed by aBaseband Board

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

50342587 VS.CE.ULMax.Board

MaximumNumber ofUplink CEsConsumed by aBaseband Board

NodeB Multi-mode:NoneGSM: NoneUMTS:WRFD-020101LTE: None

AdmissionControl

67179524 VS.RRC.Rej.Code.Cong

Number of RRCConnectionRejects for Cell(Code ResourceCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67179864 VS.RAB.FailEstabCS.Code.Cong

Number ofFailed CS RABEstablishmentsfor Cell (CodeCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67179967 VS.RAB.FailEstabPS.Code.Cong

Number ofFailed PS RABEstablishmentsfor Cell (CodeCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67181071 VS.RAC.NewCallReq

Number of CellResourceRequests DuringRABEstablishmentfor Cell

BSC6900 WRFD-020101 AdmissionControl

67181072 VS.RAC.SHOCallReq

Number of CellResourceRequests DuringSHO for Cell

BSC6900 WRFD-020101 AdmissionControl

67181073 VS.RAC.ReconfigCallReq

Number of CellResourceRequests Due toUE RABReconfigurationfor Cell

BSC6900 WRFD-020101 AdmissionControl

67181074 VS.RAC.HHOCallReq

Number of CellResourceRequests DuringHHO for Cell

BSC6900 WRFD-020101 AdmissionControl

67181075 VS.RAC.TrChSwitchCallReq

Number of CellResourceRequests DuringChannel TypeSwitch for Cell

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67181076 VS.RAC.NewCallAcc

Number ofSuccessful CellResourceRequests DuringRABEstablishmentfor Cell

BSC6900 WRFD-020101 AdmissionControl

67181077 VS.RAC.SHOCallAcc

Number ofSuccessful CellResourceRequests DuringSHO for Cell

BSC6900 WRFD-020101 AdmissionControl

67181078 VS.RAC.ReconfigCallAcc

Number ofSuccessful CellResourceRequests Due toUE RABReconfigurationfor Cell

BSC6900 WRFD-020101 AdmissionControl

67181079 VS.RAC.HHOCallAcc

Number ofSuccessful CellResourceRequests DuringHHO for Cell

BSC6900 WRFD-020101 AdmissionControl

67181080 VS.RAC.TrChSwitchCallAcc

Number ofSuccessful CellResourceRequests DuringChannel TypeSwitch for Cell

BSC6900 WRFD-020101 AdmissionControl

67189859 VS.RAC.HHO.Fail.Code.Cong

Number ofFailed Requestsfor CodeResourcesDuring HHO forCell

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67190404 VS.RRC.Rej.ULCE.Cong

Number of RRCConnectionRejects for Cell(UL CEResourceCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67190405 VS.RRC.Rej.DLCE.Cong

Number of RRCConnectionRejects for Cell(DL CEResourceCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67190406 VS.RAB.FailEstabCS.ULCE.Cong

Number ofFailed CS RABEstablishmentsfor Cell (UL CECongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67190407 VS.RAB.FailEstabCS.DLCE.Cong

Number ofFailed CS RABEstablishmentsfor Cell (DL CECongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67190408 VS.RAB.FailEstabPS.ULCE.Cong

Number ofFailed PS RABEstablishmentsfor Cell (UL CECongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67190409 VS.RAB.FailEstabPS.DLCE.Cong

Number ofFailed PS RABEstablishmentsfor Cell (DL CECongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67191165 VS.LC.ULCreditUsed.Max

MaximumUsage of ULCredit for Cell

BSC6900 WRFD-020101 AdmissionControl

67191166 VS.LC.ULCreditUsed.Min

MinimumUsage of ULCredit for Cell

BSC6900 WRFD-020101 AdmissionControl

67191167 VS.LC.DLCreditUsed.Max

MaximumUsage of DLCredit for Cell

BSC6900 WRFD-020101 AdmissionControl

67191168 VS.LC.DLCreditUsed.Min

MinimumUsage of DLCredit for Cell

BSC6900 WRFD-020101 AdmissionControl

67191839 VS.RAC.DCCC.Fail.ULCE.Cong

Number ofFailed Requestsfor UL CEResourcesDuring DCCCfor Cell

BSC6900 WRFD-020101 AdmissionControl

67191840 VS.RAC.DCCC.Fail.DLCE.Cong

Number ofFailed Requestsfor DL CEResourcesDuring DCCCfor Cell

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 233: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67191841 VS.RAC.SHO.Fail.ULCE.Cong

Number ofFailed Requestsfor UL CEResourcesDuring SHO forCell

BSC6900 WRFD-020101 AdmissionControl

67191842 VS.RAC.SHO.Fail.DLCE.Cong

Number ofFailed Requestsfor DL CEResourcesDuring SHO forCell

BSC6900 WRFD-020101 AdmissionControl

67191843 VS.RAC.NewCallReq.Fail.ULCE.Cong

Number ofFailed Requestsfor Uplink CEResourcesDuring RABEstablishmentfor Cell

BSC6900 WRFD-020101 AdmissionControl

67191844 VS.RAC.NewCallReq.Fail.DLCE.Cong

Number ofFailed Requestsfor DownlinkCE ResourcesDuring RABEstablishmentfor Cell

BSC6900 WRFD-020101 AdmissionControl

67192492 VS.RAC.HHO.Fail.ULCE.Cong

Number ofFailed Requestsfor UL CEResourcesDuring HHO forCell

BSC6900 WRFD-020101 AdmissionControl

67192493 VS.RAC.HHO.Fail.DLCE.Cong

Number ofFailed Requestsfor DL CEResourcesDuring HHO forCell

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 234: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67192608 VS.RRC.Rej.ULIUBBand.Cong

Number of RRCConnectionRejects for Cell(UL IubBandwidthCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67192609 VS.RRC.Rej.DLIUBBand.Cong

Number of RRCConnectionRejects for Cell(DL IubBandwidthCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67192610 VS.RAB.FailEstabCS.DLIUBBand.Cong

Number ofFailed CS RABEstablishmentsfor Cell (DL IubBandwidthCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67192611 VS.RAB.FailEstabCS.ULIUBBand.Cong

Number ofFailed CS RABEstablishmentsfor Cell (UL IubBandwidthCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 235: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67192612 VS.RAB.FailEstabPS.DLIUBBand.Cong

Number ofFailed PS RABEstablishmentsfor Cell (DL IubBandwidthCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67192613 VS.RAB.FailEstabPS.ULIUBBand.Cong

Number ofFailed PS RABEstablishmentsfor Cell (UL IubBandwidthCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67192916 VS.RAC.NewCallReq.Fail.HSDPANum.Cong

Number ofFailedAdmissions Dueto HSDPA UserNumberExceedingThresholdDuring RABEstablishmentfor Cell

BSC6900 WRFD-01061003

HSDPAAdmissionControl

67192917 VS.RAC.NewCallReq.Fail.HSUPANum.Cong

Number ofFailedAdmissions Dueto HSUPA UserNumberExceedingThresholdDuring RABEstablishmentfor Cell

BSC6900 WRFD-01061202

HSUPAAdmissionControl

67192918 VS.RAC.SHO.Fail.Code.Cong

Number ofFailed Requestsfor CodeResourcesDuring SHO forCell

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 236: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67192919 VS.RAC.SHO.Fail.ULIUBBand.Cong

Number ofFailed Requestsfor UL IubTransmissionResourcesDuring SHO forCell

BSC6900 WRFD-020101 AdmissionControl

67192920 VS.RAC.SHO.Fail.DLIUBBand.Cong

Number ofFailed Requestsfor DL IubTransmissionResourcesDuring SHO forCell

BSC6900 WRFD-020101 AdmissionControl

67192921 VS.RAC.SHO.Fail.HSUPANum.Cong

Number ofFailedAdmissions Dueto HSUPA UserNumberExceedingThresholdDuring SHO forCell

BSC6900 WRFD-01061202

HSUPAAdmissionControl

67192922 VS.RAC.DCCC.Fail.Code.Cong

Number ofFailed Requestsfor DL CodeResourcesDuring DCCCfor Cell

BSC6900 WRFD-020101 AdmissionControl

67192923 VS.RAC.TrChSwitch.Fail.ULCE.Cong

Number ofFailed Requestsfor UL CEResourcesDuring ChannelType Switch forCell

BSC6900 WRFD-020101 AdmissionControl

67192924 VS.RAC.TrChSwitch.Fail.DLCE.Cong

Number ofFailed Requestsfor DL CEResourcesDuring ChannelType Switch forCell

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 237: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67192925 VS.RAC.TrChSwitch.Fail.Code.Cong

Number ofFailed Requestsfor CodeResourcesDuring ChannelType Switch forCell

BSC6900 WRFD-020101 AdmissionControl

67192926 VS.RAC.TrChSwitch.Fail.ULIUBBand.Cong

Number ofFailed Requestsfor UL IubTransmissionResourcesDuring ChannelType Switch forCell

BSC6900 WRFD-020101 AdmissionControl

67192927 VS.RAC.TrChSwitch.Fail.DLIUBBand.Cong

Number ofFailed Requestsfor DL IubTransmissionResourcesDuring ChannelType Switch forCell

BSC6900 WRFD-020101 AdmissionControl

67192928 VS.RAC.TrChSwitch.Fail.HSDPANum.Cong

Number ofFailedAdmissions Dueto HSDPA UserNumberExceedingThresholdDuring ChannelType Switch forCell

BSC6900 WRFD-01061003

HSDPAAdmissionControl

67192929 VS.RAC.TrChSwitch.Fail.HSUPANum.Cong

Number ofFailedAdmissions Dueto HSUPA UserNumberExceedingThresholdDuring ChannelType Switch forCell

BSC6900 WRFD-01061202

HSUPAAdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 238: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67192930 VS.RAC.HHO.Fail.ULIUBBand.Cong

Number ofFailed Requestsfor UL IubTransmissionResourcesDuring HHO forCell

BSC6900 WRFD-020101 AdmissionControl

67192931 VS.RAC.HHO.Fail.DLIUBBand.Cong

Number ofFailed Requestsfor DL IubTransmissionResourcesDuring HHO forCell

BSC6900 WRFD-020101 AdmissionControl

67192932 VS.RAC.HHO.Fail.HSDPANum.Cong

Number ofFailedAdmissions Dueto HSDPA UserNumberExceedingThresholdDuring HHO forCell

BSC6900 WRFD-01061003

HSDPAAdmissionControl

67192933 VS.RAC.HHO.Fail.HSUPANum.Cong

Number ofFailedAdmissions Dueto HSUPA UserNumberExceedingThresholdDuring HHO forCell

BSC6900 WRFD-01061202

HSUPAAdmissionControl

67192939 VS.RAC.SHO.Fail.ULPower.Cong

Number ofFailed Requestsfor UL PowerResourcesDuring SHO forCell

BSC6900 WRFD-020101 AdmissionControl

67192940 VS.RAC.SHO.Fail.DLPower.Cong

Number ofFailed Requestsfor DL PowerResourcesDuring SHO forCell

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 239: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67192941 VS.RAC.HHO.Fail.ULPower.Cong

Number ofFailed Requestsfor UL PowerResourcesDuring HHO forCell

BSC6900 WRFD-020101 AdmissionControl

67192942 VS.RAC.HHO.Fail.DLPower.Cong

Number ofFailed Requestsfor DL PowerResourcesDuring HHO forCell

BSC6900 WRFD-020101 AdmissionControl

67192943 VS.RAC.DCCC.Fail.ULPower.Cong

Number ofFailed Requestsfor UL PowerResourcesDuring DCCCfor Cell

BSC6900 WRFD-020101 AdmissionControl

67192944 VS.RAC.DCCC.Fail.DLPower.Cong

Number ofFailed Requestsfor DL PowerResourcesDuring DCCCfor Cell

BSC6900 WRFD-020101 AdmissionControl

67192945 VS.RAC.TrChSwitch.Fail.ULPower.Cong

Number ofFailed Requestsfor UL PowerResourcesDuring ChannelType Switch forCell

BSC6900 WRFD-020101 AdmissionControl

67192946 VS.RAC.TrChSwitch.Fail.DLPower.Cong

Number ofFailed Requestsfor DL PowerResourcesDuring ChannelType Switch forCell

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 240: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67193609 VS.RRC.Rej.ULPower.Cong

Number of RRCConnectionRejects for Cell(UL PowerCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67193610 VS.RRC.Rej.DLPower.Cong

Number of RRCConnectionRejects for Cell(DL PowerCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67193611 VS.RAB.FailEstabCS.ULPower.Cong

Number ofFailed CS RABEstablishmentsfor Cell (ULPowerCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67193612 VS.RAB.FailEstabCS.DLPower.Cong

Number ofFailed CS RABEstablishmentsfor Cell (DLPowerCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 241: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67193613 VS.RAB.FailEstabPS.ULPower.Cong

Number ofFailed PS RABEstablishmentsfor Cell (ULPowerCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67193614 VS.RAB.FailEstabPS.DLPower.Cong

Number ofFailed PS RABEstablishmentsfor Cell (DLPowerCongestion)

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67199663 VS.RAC.UL.EqvUserNum

Mean Numberof ULEquivalentVoice UEs inCEL_DCHState for Cell

BSC6900 WRFD-020101 AdmissionControl

67199664 VS.RAC.DL.EqvUserNum

Mean Numberof DLEquivalentVoice UEs inCEL_DCHState for Cell

BSC6900 WRFD-020101 AdmissionControl

67202567 VS.LC.ULCreditUsed.Mean

Mean Usage ofUL Credit forCell

BSC6900 WRFD-020101 AdmissionControl

67202570 VS.LC.DLCreditUsed.Mean

Mean Usage ofDL Credit forCell

BSC6900 WRFD-020101 AdmissionControl

67202921 VS.CPICH.MeanPwr

Average CPICHPower for Cell

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 242: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73393830 VS.HSDPA.RAB.FailEstab.DLPower.Cong

Number ofFailed HSDPAServiceEstablishmentsDue to DLPowerInsufficiency forCell

BSC6900 WRFD-01061003

HSDPAAdmissionControl

73393831 VS.HSDPA.RAB.FailEstab.DLIUBBand.Cong

Number ofFailed HSDPAServiceEstablishmentsDue to DL IubBandwidthInsufficiency forCell

BSC6900 WRFD-01061003

HSDPAAdmissionControl

73393961 VS.RAC.NewCallReq.Fail.ULPower.Cong

Number ofFailed Requestsfor UplinkPowerResources in theRAB SetupProcedure forCell

BSC6900 WRFD-020101 AdmissionControl

73393962 VS.RAC.NewCallReq.Fail.DLPower.Cong

Number ofFailed Requestsfor DownlinkPowerResources in theRAB SetupProcedure forCell

BSC6900 WRFD-020101 AdmissionControl

73393963 VS.RAC.NewCallReq.Fail.Code.Cong

Number ofFailed Requestsfor CodeResources in theRAB SetupProcedure forCell

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 243: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73393964 VS.RAC.NewCallReq.Fail.ULIUBBand.Cong

Number ofFailed Requestsfor Uplink IubBandwidthResources in theRAB SetupProcedure forCell

BSC6900 WRFD-020101 AdmissionControl

73393965 VS.RAC.NewCallReq.Fail.DLIUBBand.Cong

Number ofFailed Requestsfor DownlinkIub BandwidthResources in theRAB SetupProcedure forCell

BSC6900 WRFD-020101 AdmissionControl

73403761 VS.HSUPA.UE.Max.Cell

MaximumNumber ofHSUPA UEs ina Cell

BSC6900 WRFD-01061202WRFD-020101

HSUPAAdmissionControlAdmissionControl

73403763 VS.HSDPA.UE.Max.Cell

MaximumNumber ofHSDPA UEs ina Cell

BSC6900 WRFD-01061003WRFD-020101

HSDPAAdmissionControlAdmissionControl

73423469 VS.HSDPA.UE.Max.Cell.Free

MaximumNumber of FreeHSDPA Usersin a Cell

BSC6900 WRFD-01061003

HSDPAAdmissionControl

73423955 VS.RAC.TrChSwitch.Fail.DCCH.Cong.F2D

CountersRelated to theFailed Numberof F2D ProcessTriggered byDCCHCongestion

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 244: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73423956 VS.RAC.TrChSwitch.Fail.DCCH.Cong.D2F

CountersRelated to theFailed Numberof D2F ProcessTriggered byDCCHCongestion

BSC6900 WRFD-020101 AdmissionControl

73423957 VS.RAC.TrChSwitch.Fail.DSP.Overload.D2F

CountersRelated to theFailed Numberof D2F ProcessTriggered byDSP Overload

BSC6900 WRFD-020101 AdmissionControl

73426948 VS.NodeB.ULCreditUsage.0

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 0 permill (Included)and 250 per mill

BSC6900 WRFD-020101 AdmissionControl

73426949 VS.NodeB.ULCreditUsage.1

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 250per mill(Included) and500 per mill

BSC6900 WRFD-020101 AdmissionControl

73426950 VS.NodeB.ULCreditUsage.2

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 500per mill(Included) and550 per mill

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73426951 VS.NodeB.ULCreditUsage.3

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 550per mill(Included) and600 per mill

BSC6900 WRFD-020101 AdmissionControl

73426952 VS.NodeB.ULCreditUsage.4

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 600per mill(Included) and650 per mill

BSC6900 WRFD-020101 AdmissionControl

73426953 VS.NodeB.ULCreditUsage.5

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 650per mill(Included) and700 per mill

BSC6900 WRFD-020101 AdmissionControl

73426954 VS.NodeB.ULCreditUsage.6

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 700per mill(Included) and750 per mill

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73426955 VS.NodeB.ULCreditUsage.7

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 750per mill(Included) and800 per mill

BSC6900 WRFD-020101 AdmissionControl

73426956 VS.NodeB.ULCreditUsage.8

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 800per mill(Included) and850 per mill

BSC6900 WRFD-020101 AdmissionControl

73426957 VS.NodeB.ULCreditUsage.9

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 850per mill(Included) and900 per mill

BSC6900 WRFD-020101 AdmissionControl

73426958 VS.NodeB.ULCreditUsage.10

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 900per mill(Included) and950 per mill

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73426959 VS.NodeB.ULCreditUsage.11

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Greater thanor Equal to 950per mill

BSC6900 WRFD-020101 AdmissionControl

73426963 VS.NodeB.DLCreditUsed.Max

MaximumDownlinkNodeB CreditResourceConsumptionfor UEAdmission

BSC6900 WRFD-020101 AdmissionControl

73426964 VS.NodeB.DLCreditUsed.Min

MinimumDownlinkNodeB CreditResourceConsumptionfor UEAdmission

BSC6900 WRFD-020101 AdmissionControl

73428174 VS.RRC.Rej.NodeBULCE.Cong

Number of RRCConnectionRequestRejected due toNodeB UL CECongestion forCell

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

73428175 VS.RRC.Rej.NodeBDLCE.Cong

Number of RRCConnectionRequestRejected due toNodeB DL CECongestion forCell

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428180 VS.RAB.FailEstabCS.DLIUCSBand.Cong

Number of CSRAB SetupFailures Causedby DL Iu-CSCongestion forCell

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

73428181 VS.RAB.FailEstabCS.ULIUCSBand.Cong

Number of CSRAB SetupFailures Causedby UL Iu-CSCongestion forCell

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

73428183 VS.RAB.FailEstabPS.DLIUPSBand.Cong

Number of PSRAB SetupFailures Causedby DL Iu-PSCongestion forCell

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

73428184 VS.RAB.FailEstabPS.ULIUPSBand.Cong

Number of PSRAB SetupFailures Causedby UL Iu-PSCongestion forCell

BSC6900 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428316 VS.NodeB.DLCreditUsage.0

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 0 permill(Included)and 250 per mill

BSC6900 WRFD-020101 AdmissionControl

73428317 VS.NodeB.DLCreditUsage.1

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 250per mill(Included) and500 per mill

BSC6900 WRFD-020101 AdmissionControl

73428318 VS.NodeB.DLCreditUsage.2

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 500per mill(Included) and550 per mill

BSC6900 WRFD-020101 AdmissionControl

73428319 VS.NodeB.DLCreditUsage.3

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 550per mill(Included) and600 per mill

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428320 VS.NodeB.DLCreditUsage.4

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 600per mill(Included) and650 per mill

BSC6900 WRFD-020101 AdmissionControl

73428321 VS.NodeB.DLCreditUsage.5

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 650per mill(Included) and700 per mill

BSC6900 WRFD-020101 AdmissionControl

73428322 VS.NodeB.DLCreditUsage.6

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 700per mill(Included) and750 per mill

BSC6900 WRFD-020101 AdmissionControl

73428323 VS.NodeB.DLCreditUsage.7

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 750per mill(Included) and800 per mill

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428324 VS.NodeB.DLCreditUsage.8

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 800per mill(Included) and850 per mill

BSC6900 WRFD-020101 AdmissionControl

73428325 VS.NodeB.DLCreditUsage.9

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 850per mill(Included) and900 per mill

BSC6900 WRFD-020101 AdmissionControl

73428326 VS.NodeB.DLCreditUsage.10

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 900per mill(Included) and950 per mill

BSC6900 WRFD-020101 AdmissionControl

73428327 VS.NodeB.DLCreditUsage.11

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs Is Greater thanor Equal to 950per mill

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428328 VS.LCG.ULCreditUsage.0

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 0 permill(Included)and 250 per mill

BSC6900 WRFD-020101 AdmissionControl

73428329 VS.LCG.ULCreditUsage.1

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 250per mill(Included) and500 per mill

BSC6900 WRFD-020101 AdmissionControl

73428330 VS.LCG.ULCreditUsage.2

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 500per mill(Included) and550 per mill

BSC6900 WRFD-020101 AdmissionControl

73428331 VS.LCG.ULCreditUsage.3

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 550per mill(Included) and600 per mill

BSC6900 WRFD-020101 AdmissionControl

73428332 VS.LCG.ULCreditUsage.4

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 600per mill(Included) and650 per mill

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 253: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428333 VS.LCG.ULCreditUsage.5

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 650per mill(Included) and700 per mill

BSC6900 WRFD-020101 AdmissionControl

73428334 VS.LCG.ULCreditUsage.6

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 700per mill(Included) and750 per mill

BSC6900 WRFD-020101 AdmissionControl

73428335 VS.LCG.ULCreditUsage.7

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 750per mill(Included) and800 per mill

BSC6900 WRFD-020101 AdmissionControl

73428336 VS.LCG.ULCreditUsage.8

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 800per mill(Included) and850 per mill

BSC6900 WRFD-020101 AdmissionControl

73428337 VS.LCG.ULCreditUsage.9

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 850per mill(Included) and900 per mill

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 254: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428338 VS.LCG.ULCreditUsage.10

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 900per mill(Included) and950 per mill

BSC6900 WRFD-020101 AdmissionControl

73428339 VS.LCG.ULCreditUsage.11

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs Greater thanor Equal to 950per mill

BSC6900 WRFD-020101 AdmissionControl

73428350 VS.RAB.FailEstabPS.ULCE.Fi-nalCong

Number of PSRAB SetupFailures Causedby AdmissionFailures in theLast CandidateCell Due to ULCE Congestion

BSC6900 WRFD-020101WRFD-010510WRFD-02040001

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand ReleaseIntra SystemDirect Retry

73428534 VS.RAC.AdjUlTotalEqUserNum.Max

MaximumNumber ofAdjusted UplinkEquivalentUsers for Cell

BSC6900 WRFD-020101 AdmissionControl

73428535 VS.RAC.AdjUlTotalEqUserNum.Min

MinimumNumber ofAdjusted UplinkEquivalentUsers for Cell

BSC6900 WRFD-020101 AdmissionControl

73428638 VS.RAC.UL.EqvUserNum.Max

MaximumNumber ofUplinkEquivalentUsers on AllDCHs for Cell

BSC6900 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428639 VS.RAC.DL.EqvUserNum.Max

MaximumNumber ofDownlinkEquivalentUsers on AllDCHs for Cell

BSC6900 WRFD-020101 AdmissionControl

73428882 VS.FailCellUpdt.P2D.Cong

Number ofFailed StateTransitions fromCELL_PCH/URA_PCH toCELL_DCHDue to ResourceCongestion forCell

BSC6900 WRFD-020101WRFD-010202

AdmissionControlUE State inConnectedMode (CELL-DCH, CELL-PCH, URA-PCH, CELL-FACH)

73428883 VS.FailCellUpdt.P2D.CSConv.Cong

Number ofFailed StateTransitions fromCELL_PCH/URA_PCH toCELL_DCH forNew CSServices Due toResourceCongestion forCell

BSC6900 WRFD-020101WRFD-010202

AdmissionControlUE State inConnectedMode (CELL-DCH, CELL-PCH, URA-PCH, CELL-FACH)

73428884 VS.FailCellUpdt.P2D.OldRAB.Cong

Number ofFailed StateTransitions fromCELL_PCH/URA_PCH toCELL_DCH forExisting DataTransmissionRequirementsDue to ResourceCongestion forCell

BSC6900 WRFD-020101WRFD-010202

AdmissionControlUE State inConnectedMode (CELL-DCH, CELL-PCH, URA-PCH, CELL-FACH)

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428885 VS.DCCC.Fail.F2D.AfterP2F.Cong

Number ofFailed StateTransitions fromCELL_PCH/URA_PCH toCELL_FACHand then toCELL_DCH forExisting DataTransmissionRequirementsDue to ResourceCongestion forCell

BSC6900 WRFD-020101WRFD-010202

AdmissionControlUE State inConnectedMode (CELL-DCH, CELL-PCH, URA-PCH, CELL-FACH)

73441142 VS.HSDPA.UE.Mean.Cell.Free

AverageNumber of FreeHSDPA Usersin a Cell

BSC6900 WRFD-01061003

HSDPAAdmissionControl

73443299 VS.NodeB.DLCreditUsed.Mean

AverageDownlinkNodeB CreditResourceConsumptionfor UEAdmission

BSC6900 WRFD-020101 AdmissionControl

73444379 VS.RAC.AdjUlTotalEqUserNum.Mean

AverageNumber ofAdjusted UplinkEquivalentUsers for Cell

BSC6900 WRFD-020101 AdmissionControl

67179524 VS.RRC.Rej.Code.Cong

Number of RRCConnectionRejects for Cell(Code ResourceCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67179864 VS.RAB.FailEstabCS.Code.Cong

Number ofFailed CS RABEstablishmentsfor Cell (CodeCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67179967 VS.RAB.FailEstabPS.Code.Cong

Number ofFailed PS RABEstablishmentsfor Cell (CodeCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67181071 VS.RAC.NewCallReq

Number of CellResourceRequests DuringRABEstablishmentfor Cell

BSC6910 WRFD-020101 AdmissionControl

67181072 VS.RAC.SHOCallReq

Number of CellResourceRequests DuringSHO for Cell

BSC6910 WRFD-020101 AdmissionControl

67181073 VS.RAC.ReconfigCallReq

Number of CellResourceRequests Due toUE RABReconfigurationfor Cell

BSC6910 WRFD-020101 AdmissionControl

67181074 VS.RAC.HHOCallReq

Number of CellResourceRequests DuringHHO for Cell

BSC6910 WRFD-020101 AdmissionControl

67181075 VS.RAC.TrChSwitchCallReq

Number of CellResourceRequests DuringChannel TypeSwitch for Cell

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67181076 VS.RAC.NewCallAcc

Number ofSuccessful CellResourceRequests DuringRABEstablishmentfor Cell

BSC6910 WRFD-020101 AdmissionControl

67181077 VS.RAC.SHOCallAcc

Number ofSuccessful CellResourceRequests DuringSHO for Cell

BSC6910 WRFD-020101 AdmissionControl

67181078 VS.RAC.ReconfigCallAcc

Number ofSuccessful CellResourceRequests Due toUE RABReconfigurationfor Cell

BSC6910 WRFD-020101 AdmissionControl

67181079 VS.RAC.HHOCallAcc

Number ofSuccessful CellResourceRequests DuringHHO for Cell

BSC6910 WRFD-020101 AdmissionControl

67181080 VS.RAC.TrChSwitchCallAcc

Number ofSuccessful CellResourceRequests DuringChannel TypeSwitch for Cell

BSC6910 WRFD-020101 AdmissionControl

67189859 VS.RAC.HHO.Fail.Code.Cong

Number ofFailed Requestsfor CodeResourcesDuring HHO forCell

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67190404 VS.RRC.Rej.ULCE.Cong

Number of RRCConnectionRejects for Cell(UL CEResourceCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67190405 VS.RRC.Rej.DLCE.Cong

Number of RRCConnectionRejects for Cell(DL CEResourceCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67190406 VS.RAB.FailEstabCS.ULCE.Cong

Number ofFailed CS RABEstablishmentsfor Cell (UL CECongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67190407 VS.RAB.FailEstabCS.DLCE.Cong

Number ofFailed CS RABEstablishmentsfor Cell (DL CECongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67190408 VS.RAB.FailEstabPS.ULCE.Cong

Number ofFailed PS RABEstablishmentsfor Cell (UL CECongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67190409 VS.RAB.FailEstabPS.DLCE.Cong

Number ofFailed PS RABEstablishmentsfor Cell (DL CECongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67191165 VS.LC.ULCreditUsed.Max

MaximumUsage of ULCredit for Cell

BSC6910 WRFD-020101 AdmissionControl

67191166 VS.LC.ULCreditUsed.Min

MinimumUsage of ULCredit for Cell

BSC6910 WRFD-020101 AdmissionControl

67191167 VS.LC.DLCreditUsed.Max

MaximumUsage of DLCredit for Cell

BSC6910 WRFD-020101 AdmissionControl

67191168 VS.LC.DLCreditUsed.Min

MinimumUsage of DLCredit for Cell

BSC6910 WRFD-020101 AdmissionControl

67191839 VS.RAC.DCCC.Fail.ULCE.Cong

Number ofFailed Requestsfor UL CEResourcesDuring DCCCfor Cell

BSC6910 WRFD-020101 AdmissionControl

67191840 VS.RAC.DCCC.Fail.DLCE.Cong

Number ofFailed Requestsfor DL CEResourcesDuring DCCCfor Cell

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67191841 VS.RAC.SHO.Fail.ULCE.Cong

Number ofFailed Requestsfor UL CEResourcesDuring SHO forCell

BSC6910 WRFD-020101 AdmissionControl

67191842 VS.RAC.SHO.Fail.DLCE.Cong

Number ofFailed Requestsfor DL CEResourcesDuring SHO forCell

BSC6910 WRFD-020101 AdmissionControl

67191843 VS.RAC.NewCallReq.Fail.ULCE.Cong

Number ofFailed Requestsfor Uplink CEResourcesDuring RABEstablishmentfor Cell

BSC6910 WRFD-020101 AdmissionControl

67191844 VS.RAC.NewCallReq.Fail.DLCE.Cong

Number ofFailed Requestsfor DownlinkCE ResourcesDuring RABEstablishmentfor Cell

BSC6910 WRFD-020101 AdmissionControl

67192492 VS.RAC.HHO.Fail.ULCE.Cong

Number ofFailed Requestsfor UL CEResourcesDuring HHO forCell

BSC6910 WRFD-020101 AdmissionControl

67192493 VS.RAC.HHO.Fail.DLCE.Cong

Number ofFailed Requestsfor DL CEResourcesDuring HHO forCell

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67192608 VS.RRC.Rej.ULIUBBand.Cong

Number of RRCConnectionRejects for Cell(UL IubBandwidthCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67192609 VS.RRC.Rej.DLIUBBand.Cong

Number of RRCConnectionRejects for Cell(DL IubBandwidthCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67192610 VS.RAB.FailEstabCS.DLIUBBand.Cong

Number ofFailed CS RABEstablishmentsfor Cell (DL IubBandwidthCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67192611 VS.RAB.FailEstabCS.ULIUBBand.Cong

Number ofFailed CS RABEstablishmentsfor Cell (UL IubBandwidthCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67192612 VS.RAB.FailEstabPS.DLIUBBand.Cong

Number ofFailed PS RABEstablishmentsfor Cell (DL IubBandwidthCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67192613 VS.RAB.FailEstabPS.ULIUBBand.Cong

Number ofFailed PS RABEstablishmentsfor Cell (UL IubBandwidthCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67192916 VS.RAC.NewCallReq.Fail.HSDPANum.Cong

Number ofFailedAdmissions Dueto HSDPA UserNumberExceedingThresholdDuring RABEstablishmentfor Cell

BSC6910 WRFD-01061003

HSDPAAdmissionControl

67192917 VS.RAC.NewCallReq.Fail.HSUPANum.Cong

Number ofFailedAdmissions Dueto HSUPA UserNumberExceedingThresholdDuring RABEstablishmentfor Cell

BSC6910 WRFD-01061202

HSUPAAdmissionControl

67192918 VS.RAC.SHO.Fail.Code.Cong

Number ofFailed Requestsfor CodeResourcesDuring SHO forCell

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67192919 VS.RAC.SHO.Fail.ULIUBBand.Cong

Number ofFailed Requestsfor UL IubTransmissionResourcesDuring SHO forCell

BSC6910 WRFD-020101 AdmissionControl

67192920 VS.RAC.SHO.Fail.DLIUBBand.Cong

Number ofFailed Requestsfor DL IubTransmissionResourcesDuring SHO forCell

BSC6910 WRFD-020101 AdmissionControl

67192921 VS.RAC.SHO.Fail.HSUPANum.Cong

Number ofFailedAdmissions Dueto HSUPA UserNumberExceedingThresholdDuring SHO forCell

BSC6910 WRFD-01061202

HSUPAAdmissionControl

67192922 VS.RAC.DCCC.Fail.Code.Cong

Number ofFailed Requestsfor DL CodeResourcesDuring DCCCfor Cell

BSC6910 WRFD-020101 AdmissionControl

67192923 VS.RAC.TrChSwitch.Fail.ULCE.Cong

Number ofFailed Requestsfor UL CEResourcesDuring ChannelType Switch forCell

BSC6910 WRFD-020101 AdmissionControl

67192924 VS.RAC.TrChSwitch.Fail.DLCE.Cong

Number ofFailed Requestsfor DL CEResourcesDuring ChannelType Switch forCell

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67192925 VS.RAC.TrChSwitch.Fail.Code.Cong

Number ofFailed Requestsfor CodeResourcesDuring ChannelType Switch forCell

BSC6910 WRFD-020101 AdmissionControl

67192926 VS.RAC.TrChSwitch.Fail.ULIUBBand.Cong

Number ofFailed Requestsfor UL IubTransmissionResourcesDuring ChannelType Switch forCell

BSC6910 WRFD-020101 AdmissionControl

67192927 VS.RAC.TrChSwitch.Fail.DLIUBBand.Cong

Number ofFailed Requestsfor DL IubTransmissionResourcesDuring ChannelType Switch forCell

BSC6910 WRFD-020101 AdmissionControl

67192928 VS.RAC.TrChSwitch.Fail.HSDPANum.Cong

Number ofFailedAdmissions Dueto HSDPA UserNumberExceedingThresholdDuring ChannelType Switch forCell

BSC6910 WRFD-01061003

HSDPAAdmissionControl

67192929 VS.RAC.TrChSwitch.Fail.HSUPANum.Cong

Number ofFailedAdmissions Dueto HSUPA UserNumberExceedingThresholdDuring ChannelType Switch forCell

BSC6910 WRFD-01061202

HSUPAAdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67192930 VS.RAC.HHO.Fail.ULIUBBand.Cong

Number ofFailed Requestsfor UL IubTransmissionResourcesDuring HHO forCell

BSC6910 WRFD-020101 AdmissionControl

67192931 VS.RAC.HHO.Fail.DLIUBBand.Cong

Number ofFailed Requestsfor DL IubTransmissionResourcesDuring HHO forCell

BSC6910 WRFD-020101 AdmissionControl

67192932 VS.RAC.HHO.Fail.HSDPANum.Cong

Number ofFailedAdmissions Dueto HSDPA UserNumberExceedingThresholdDuring HHO forCell

BSC6910 WRFD-01061003

HSDPAAdmissionControl

67192933 VS.RAC.HHO.Fail.HSUPANum.Cong

Number ofFailedAdmissions Dueto HSUPA UserNumberExceedingThresholdDuring HHO forCell

BSC6910 WRFD-01061202

HSUPAAdmissionControl

67192939 VS.RAC.SHO.Fail.ULPower.Cong

Number ofFailed Requestsfor UL PowerResourcesDuring SHO forCell

BSC6910 WRFD-020101 AdmissionControl

67192940 VS.RAC.SHO.Fail.DLPower.Cong

Number ofFailed Requestsfor DL PowerResourcesDuring SHO forCell

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67192941 VS.RAC.HHO.Fail.ULPower.Cong

Number ofFailed Requestsfor UL PowerResourcesDuring HHO forCell

BSC6910 WRFD-020101 AdmissionControl

67192942 VS.RAC.HHO.Fail.DLPower.Cong

Number ofFailed Requestsfor DL PowerResourcesDuring HHO forCell

BSC6910 WRFD-020101 AdmissionControl

67192943 VS.RAC.DCCC.Fail.ULPower.Cong

Number ofFailed Requestsfor UL PowerResourcesDuring DCCCfor Cell

BSC6910 WRFD-020101 AdmissionControl

67192944 VS.RAC.DCCC.Fail.DLPower.Cong

Number ofFailed Requestsfor DL PowerResourcesDuring DCCCfor Cell

BSC6910 WRFD-020101 AdmissionControl

67192945 VS.RAC.TrChSwitch.Fail.ULPower.Cong

Number ofFailed Requestsfor UL PowerResourcesDuring ChannelType Switch forCell

BSC6910 WRFD-020101 AdmissionControl

67192946 VS.RAC.TrChSwitch.Fail.DLPower.Cong

Number ofFailed Requestsfor DL PowerResourcesDuring ChannelType Switch forCell

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67193609 VS.RRC.Rej.ULPower.Cong

Number of RRCConnectionRejects for Cell(UL PowerCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67193610 VS.RRC.Rej.DLPower.Cong

Number of RRCConnectionRejects for Cell(DL PowerCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67193611 VS.RAB.FailEstabCS.ULPower.Cong

Number ofFailed CS RABEstablishmentsfor Cell (ULPowerCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67193612 VS.RAB.FailEstabCS.DLPower.Cong

Number ofFailed CS RABEstablishmentsfor Cell (DLPowerCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 269: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

67193613 VS.RAB.FailEstabPS.ULPower.Cong

Number ofFailed PS RABEstablishmentsfor Cell (ULPowerCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67193614 VS.RAB.FailEstabPS.DLPower.Cong

Number ofFailed PS RABEstablishmentsfor Cell (DLPowerCongestion)

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

67199663 VS.RAC.UL.EqvUserNum

Mean Numberof ULEquivalentVoice UEs inCEL_DCHState for Cell

BSC6910 WRFD-020101 AdmissionControl

67199664 VS.RAC.DL.EqvUserNum

Mean Numberof DLEquivalentVoice UEs inCEL_DCHState for Cell

BSC6910 WRFD-020101 AdmissionControl

67202567 VS.LC.ULCreditUsed.Mean

Mean Usage ofUL Credit forCell

BSC6910 WRFD-020101 AdmissionControl

67202570 VS.LC.DLCreditUsed.Mean

Mean Usage ofDL Credit forCell

BSC6910 WRFD-020101 AdmissionControl

67202921 VS.CPICH.MeanPwr

Average CPICHPower for Cell

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73393830 VS.HSDPA.RAB.FailEstab.DLPower.Cong

Number ofFailed HSDPAServiceEstablishmentsDue to DLPowerInsufficiency forCell

BSC6910 WRFD-01061003

HSDPAAdmissionControl

73393831 VS.HSDPA.RAB.FailEstab.DLIUBBand.Cong

Number ofFailed HSDPAServiceEstablishmentsDue to DL IubBandwidthInsufficiency forCell

BSC6910 WRFD-01061003

HSDPAAdmissionControl

73393961 VS.RAC.NewCallReq.Fail.ULPower.Cong

Number ofFailed Requestsfor UplinkPowerResources in theRAB SetupProcedure forCell

BSC6910 WRFD-020101 AdmissionControl

73393962 VS.RAC.NewCallReq.Fail.DLPower.Cong

Number ofFailed Requestsfor DownlinkPowerResources in theRAB SetupProcedure forCell

BSC6910 WRFD-020101 AdmissionControl

73393963 VS.RAC.NewCallReq.Fail.Code.Cong

Number ofFailed Requestsfor CodeResources in theRAB SetupProcedure forCell

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 271: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73393964 VS.RAC.NewCallReq.Fail.ULIUBBand.Cong

Number ofFailed Requestsfor Uplink IubBandwidthResources in theRAB SetupProcedure forCell

BSC6910 WRFD-020101 AdmissionControl

73393965 VS.RAC.NewCallReq.Fail.DLIUBBand.Cong

Number ofFailed Requestsfor DownlinkIub BandwidthResources in theRAB SetupProcedure forCell

BSC6910 WRFD-020101 AdmissionControl

73403761 VS.HSUPA.UE.Max.Cell

MaximumNumber ofHSUPA UEs ina Cell

BSC6910 WRFD-01061202WRFD-020101

HSUPAAdmissionControlAdmissionControl

73403763 VS.HSDPA.UE.Max.Cell

MaximumNumber ofHSDPA UEs ina Cell

BSC6910 WRFD-01061003WRFD-020101

HSDPAAdmissionControlAdmissionControl

73423469 VS.HSDPA.UE.Max.Cell.Free

MaximumNumber of FreeHSDPA Usersin a Cell

BSC6910 WRFD-01061003

HSDPAAdmissionControl

73423955 VS.RAC.TrChSwitch.Fail.DCCH.Cong.F2D

CountersRelated to theFailed Numberof F2D ProcessTriggered byDCCHCongestion

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 272: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73423956 VS.RAC.TrChSwitch.Fail.DCCH.Cong.D2F

CountersRelated to theFailed Numberof D2F ProcessTriggered byDCCHCongestion

BSC6910 WRFD-020101 AdmissionControl

73425655 VS.RAC.TrChSwitch.Fail.UP.Overload.D2F

CountersRelated to theFailed Numberof D2F ProcessTriggered by UPOverload

BSC6910 WRFD-020101 AdmissionControl

73426948 VS.NodeB.ULCreditUsage.0

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 0 permill (Included)and 250 per mill

BSC6910 WRFD-020101 AdmissionControl

73426949 VS.NodeB.ULCreditUsage.1

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 250per mill(Included) and500 per mill

BSC6910 WRFD-020101 AdmissionControl

73426950 VS.NodeB.ULCreditUsage.2

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 500per mill(Included) and550 per mill

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 273: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73426951 VS.NodeB.ULCreditUsage.3

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 550per mill(Included) and600 per mill

BSC6910 WRFD-020101 AdmissionControl

73426952 VS.NodeB.ULCreditUsage.4

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 600per mill(Included) and650 per mill

BSC6910 WRFD-020101 AdmissionControl

73426953 VS.NodeB.ULCreditUsage.5

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 650per mill(Included) and700 per mill

BSC6910 WRFD-020101 AdmissionControl

73426954 VS.NodeB.ULCreditUsage.6

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 700per mill(Included) and750 per mill

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73426955 VS.NodeB.ULCreditUsage.7

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 750per mill(Included) and800 per mill

BSC6910 WRFD-020101 AdmissionControl

73426956 VS.NodeB.ULCreditUsage.8

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 800per mill(Included) and850 per mill

BSC6910 WRFD-020101 AdmissionControl

73426957 VS.NodeB.ULCreditUsage.9

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 850per mill(Included) and900 per mill

BSC6910 WRFD-020101 AdmissionControl

73426958 VS.NodeB.ULCreditUsage.10

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Between 900per mill(Included) and950 per mill

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73426959 VS.NodeB.ULCreditUsage.11

Number ofTimes theUplink NodeBCredit ResourceUtilization forUE AdmissionIs Greater thanor Equal to 950per mill

BSC6910 WRFD-020101 AdmissionControl

73426963 VS.NodeB.DLCreditUsed.Max

MaximumDownlinkNodeB CreditResourceConsumptionfor UEAdmission

BSC6910 WRFD-020101 AdmissionControl

73426964 VS.NodeB.DLCreditUsed.Min

MinimumDownlinkNodeB CreditResourceConsumptionfor UEAdmission

BSC6910 WRFD-020101 AdmissionControl

73428174 VS.RRC.Rej.NodeBULCE.Cong

Number of RRCConnectionRequestRejected due toNodeB UL CECongestion forCell

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

73428175 VS.RRC.Rej.NodeBDLCE.Cong

Number of RRCConnectionRequestRejected due toNodeB DL CECongestion forCell

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428180 VS.RAB.FailEstabCS.DLIUCSBand.Cong

Number of CSRAB SetupFailures Causedby DL Iu-CSCongestion forCell

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

73428181 VS.RAB.FailEstabCS.ULIUCSBand.Cong

Number of CSRAB SetupFailures Causedby UL Iu-CSCongestion forCell

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

73428183 VS.RAB.FailEstabPS.DLIUPSBand.Cong

Number of PSRAB SetupFailures Causedby DL Iu-PSCongestion forCell

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

73428184 VS.RAB.FailEstabPS.ULIUPSBand.Cong

Number of PSRAB SetupFailures Causedby UL Iu-PSCongestion forCell

BSC6910 WRFD-020101WRFD-010510

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand Release

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Page 277: Call Admission Control(RAN16.0_01)

Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428316 VS.NodeB.DLCreditUsage.0

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 0 permill(Included)and 250 per mill

BSC6910 WRFD-020101 AdmissionControl

73428317 VS.NodeB.DLCreditUsage.1

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 250per mill(Included) and500 per mill

BSC6910 WRFD-020101 AdmissionControl

73428318 VS.NodeB.DLCreditUsage.2

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 500per mill(Included) and550 per mill

BSC6910 WRFD-020101 AdmissionControl

73428319 VS.NodeB.DLCreditUsage.3

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 550per mill(Included) and600 per mill

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428320 VS.NodeB.DLCreditUsage.4

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 600per mill(Included) and650 per mill

BSC6910 WRFD-020101 AdmissionControl

73428321 VS.NodeB.DLCreditUsage.5

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 650per mill(Included) and700 per mill

BSC6910 WRFD-020101 AdmissionControl

73428322 VS.NodeB.DLCreditUsage.6

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 700per mill(Included) and750 per mill

BSC6910 WRFD-020101 AdmissionControl

73428323 VS.NodeB.DLCreditUsage.7

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 750per mill(Included) and800 per mill

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428324 VS.NodeB.DLCreditUsage.8

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 800per mill(Included) and850 per mill

BSC6910 WRFD-020101 AdmissionControl

73428325 VS.NodeB.DLCreditUsage.9

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 850per mill(Included) and900 per mill

BSC6910 WRFD-020101 AdmissionControl

73428326 VS.NodeB.DLCreditUsage.10

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs between 900per mill(Included) and950 per mill

BSC6910 WRFD-020101 AdmissionControl

73428327 VS.NodeB.DLCreditUsage.11

Number ofTimes ThatNodeBDownlinkCredit Usage forUE AdmissionIs Is Greater thanor Equal to 950per mill

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428328 VS.LCG.ULCreditUsage.0

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 0 permill(Included)and 250 per mill

BSC6910 WRFD-020101 AdmissionControl

73428329 VS.LCG.ULCreditUsage.1

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 250per mill(Included) and500 per mill

BSC6910 WRFD-020101 AdmissionControl

73428330 VS.LCG.ULCreditUsage.2

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 500per mill(Included) and550 per mill

BSC6910 WRFD-020101 AdmissionControl

73428331 VS.LCG.ULCreditUsage.3

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 550per mill(Included) and600 per mill

BSC6910 WRFD-020101 AdmissionControl

73428332 VS.LCG.ULCreditUsage.4

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 600per mill(Included) and650 per mill

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428333 VS.LCG.ULCreditUsage.5

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 650per mill(Included) and700 per mill

BSC6910 WRFD-020101 AdmissionControl

73428334 VS.LCG.ULCreditUsage.6

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 700per mill(Included) and750 per mill

BSC6910 WRFD-020101 AdmissionControl

73428335 VS.LCG.ULCreditUsage.7

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 750per mill(Included) and800 per mill

BSC6910 WRFD-020101 AdmissionControl

73428336 VS.LCG.ULCreditUsage.8

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 800per mill(Included) and850 per mill

BSC6910 WRFD-020101 AdmissionControl

73428337 VS.LCG.ULCreditUsage.9

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 850per mill(Included) and900 per mill

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428338 VS.LCG.ULCreditUsage.10

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs between 900per mill(Included) and950 per mill

BSC6910 WRFD-020101 AdmissionControl

73428339 VS.LCG.ULCreditUsage.11

Number ofTimes ThatLCG UplinkCredit Usage forUE AdmissionIs Greater thanor Equal to 950per mill

BSC6910 WRFD-020101 AdmissionControl

73428350 VS.RAB.FailEstabPS.ULCE.Fi-nalCong

Number of PSRAB SetupFailures Causedby AdmissionFailures in theLast CandidateCell Due to ULCE Congestion

BSC6910 WRFD-020101WRFD-010510WRFD-02040001

AdmissionControl3.4/6.8/13.6/27.2Kbps RRCConnection andRadio AccessBearerEstablishmentand ReleaseIntra SystemDirect Retry

73428534 VS.RAC.AdjUlTotalEqUserNum.Max

MaximumNumber ofAdjusted UplinkEquivalentUsers for Cell

BSC6910 WRFD-020101 AdmissionControl

73428535 VS.RAC.AdjUlTotalEqUserNum.Min

MinimumNumber ofAdjusted UplinkEquivalentUsers for Cell

BSC6910 WRFD-020101 AdmissionControl

73428638 VS.RAC.UL.EqvUserNum.Max

MaximumNumber ofUplinkEquivalentUsers on AllDCHs for Cell

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428639 VS.RAC.DL.EqvUserNum.Max

MaximumNumber ofDownlinkEquivalentUsers on AllDCHs for Cell

BSC6910 WRFD-020101 AdmissionControl

73428882 VS.FailCellUpdt.P2D.Cong

Number ofFailed StateTransitions fromCELL_PCH/URA_PCH toCELL_DCHDue to ResourceCongestion forCell

BSC6910 WRFD-020101WRFD-010202

AdmissionControlUE State inConnectedMode (CELL-DCH, CELL-PCH, URA-PCH, CELL-FACH)

73428883 VS.FailCellUpdt.P2D.CSConv.Cong

Number ofFailed StateTransitions fromCELL_PCH/URA_PCH toCELL_DCH forNew CSServices Due toResourceCongestion forCell

BSC6910 WRFD-020101WRFD-010202

AdmissionControlUE State inConnectedMode (CELL-DCH, CELL-PCH, URA-PCH, CELL-FACH)

73428884 VS.FailCellUpdt.P2D.OldRAB.Cong

Number ofFailed StateTransitions fromCELL_PCH/URA_PCH toCELL_DCH forExisting DataTransmissionRequirementsDue to ResourceCongestion forCell

BSC6910 WRFD-020101WRFD-010202

AdmissionControlUE State inConnectedMode (CELL-DCH, CELL-PCH, URA-PCH, CELL-FACH)

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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Counter ID Counter Name CounterDescription

NE Feature ID Feature Name

73428885 VS.DCCC.Fail.F2D.AfterP2F.Cong

Number ofFailed StateTransitions fromCELL_PCH/URA_PCH toCELL_FACHand then toCELL_DCH forExisting DataTransmissionRequirementsDue to ResourceCongestion forCell

BSC6910 WRFD-020101WRFD-010202

AdmissionControlUE State inConnectedMode (CELL-DCH, CELL-PCH, URA-PCH, CELL-FACH)

73441142 VS.HSDPA.UE.Mean.Cell.Free

AverageNumber of FreeHSDPA Usersin a Cell

BSC6910 WRFD-01061003

HSDPAAdmissionControl

73443299 VS.NodeB.DLCreditUsed.Mean

AverageDownlinkNodeB CreditResourceConsumptionfor UEAdmission

BSC6910 WRFD-020101 AdmissionControl

73444379 VS.RAC.AdjUlTotalEqUserNum.Mean

AverageNumber ofAdjusted UplinkEquivalentUsers for Cell

BSC6910 WRFD-020101 AdmissionControl

WCDMA RANCall Admission Control Feature Parameter Description 12 Counters

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13 Glossary

For the acronyms, abbreviations, terms, and definitions, see Glossary.

WCDMA RANCall Admission Control Feature Parameter Description 13 Glossary

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14 Reference Documents

1. Load Control Feature Parameter Description2. HSDPA Feature Parameter Description3. Directed Retry Decision Feature Parameter Description4. Transmission Resource Management Feature Parameter Description5. Radio Bearers Feature Parameter Description6. MBMS Feature Parameter Description7. License Management Feature Parameter Description8. CE Resource Management Feature Parameter Description

WCDMA RANCall Admission Control Feature Parameter Description 14 Reference Documents

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