zte umts admission control parameters

ZTE UMTS Admission Control Parameters

RNC RRM OverviewService Access PointService Service Reject Request QoS Negotiation QoS Re-negotiation

RRMCommon AlgorithmOverload Report

Dedicate Algorithm DRBC Admission Control

Overload Control

Overload Threshold

HOM

Power Control

Code Resource

Congestion Control RRM Decision

Measurement RRM Report Decision

Measurement Services Report Admission

Measurement Report

Cell x

Beaer QoS

Cell yBeaer QoS

2

QoS Assurance and PrioritiesUMTS TE MT RAN CN EDGE NODE CN Gateway TE

End-to-End Service

TE/MT Local Bearer Service

UMTS Bearer Service

UMTS Bearer Service

External Bearer Service CN Bearer Service

Radio Access Bearer Service

Radio Bearer Service Physical Radio Bearer Service

RAN Access Bearer Service Physical Bearer Service

Backbone Bearer Service

3

Some important QoSzTraffic Classconversational, streaming,interactive,and background. zMaximum Bit RateMBRThe Maximum bitrate is the upper limit a user or application can accept or provide. zGuaranteed Bit Rate (GBR)Describes the bitrate the UMTS bearer service shall guarantee to the user or application. zTraffic Handling PriorityWithin the interactive class, there is a definite need to differentiate between bearer qualities. This is handled by using the traffic handling priority attribute, to allow UMTS to schedule traffic accordingly. zAllocation/Retention PriorityPriority is used for differentiating between bearers when performing allocation and retention of a bearer.

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QoS Mapping

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Basic Priority (BP) Mappingz BP is mapped from the Traffic Class, ARP Seg, THP Seg of I services. It is divided into 16 levels (0 - 15, with the 15 the highest level, 0 the lowest) z When the RNC receives the ARP and THP assigned by the core network, it maps the BP based on the Traffic Class, ARP, and THP. z Because the value range (15) of The ARP and THP the classes of Traffic Class is far beyond the value range (15) of BP, the values of the ARP and THP are segmented. z BP is used for Admission Control and HSPA SchedulingAbbreviated name Parameter name ARPSegNum ARPThresh THPSegNum THPThresh ARP Segment Number Example 3

ARP Segment Threshold [5, 10] THP Segment Number 3

THP Segment Threshold [5, 10]

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Basic Priority Mapping ExampleRequest services:ARP 2 TrafficClass B

TrafficClass ARP(RAB) ARPSeg SIP C_Voice C_Video S I (THP) 1~5 6~10 11~15 2 7 11 1 2 3 15 15 15 14 13 12 14 13 12 10 9 10 6 10 3 8 5 2 7 4 1 7 4 0 B

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Scheduling Priority Mappingz SP (SchPrio) is mapped from the BasicPrio and BearerType. It can be divided into 16 levels (0 -15, with the 15 the highest level, 0 the lowest). z Compared with BP, the SP takes one more factor bearer type - into consideration to differentiate the priorities of different bearer types. z The SP is used to schedule the call queue and to select the subscriber to be released in forced release.

Abbreviated name SchPriIndex(Utran Cell) BasicPrio BearerType SchPrio

Parameter name Scheduling Priority Index Basic Priority Radio Bearer Type Scheduling Priority

SchPriIndex(Scheduling Priority) Scheduling Priority Index

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Scheduling Priority Mapping ExampleSchPriIndex 1

Request services:

BasicPrio 0

BearerType DCH HSPA 0 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 10 MBMS 2 3 4 5 6 7 8 9 10 11

ARP

Traffic Class

RNC allocate services HSDPA

1 2 3 4 5 6 7 8 99

2

B

Application Priority (AP) Mappingz The AP is mapped from the BPSeg, BearerType, and RateSeg, including 16 levels (0 - 15, with the 15 the highest level, 0 the lowest). z The AP involves two application scenarios: Congestion control priority, which is used to select a subscriber for rate decrease and schedule the DRBC queue in the congestion control process. Load control priority, which is used for reducing load when the system is overloadedAbbreviated name LdCtlPriIndex CgtCtlPriIndex AppPriIndex BPSeg BearerType RateSeg AppPri Parameter name Application Priority Index - Load Control Application Priority Index - Congestion Control Application Priority Index Basic Priority Segment Radio Bearer Type Rate Segment Application Priority10

Application Priority (AP) Mapping ExampleRequest services:ARP 2 BP BPSeg Rate (DL) RateSeg Traffic Class B 0 1 8 1 BearerType RateS eg DCH BPSeg 1 1 2 3 4 5 4 3 2 1 0 2 5 4 3 2 1 3 6 5 4 3 2 4 7 6 5 4 3 5 8 7 6 5 4 1 5 4 3 2 1 2 6 5 4 3 2 3 7 6 5 4 3 4 8 7 6 5 4 5 9 8 7 6 5 1 11 11 11 10 10 2 12 12 12 11 11 3 13 13 13 12 12 4 14 14 14 13 13 5 15 15 15 14 14 HSPA MBMS 1 2 3 RNC allocate services DCH/DCH 4 2 8~64 2 5 6 7 3 64~128 3 8 9 10 4 128~384 4 Services Real time rate 128 kbit/s 11 12 5 >384 5 13 14 15

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QoS Differentiation of Admission ControlzDifferent admission thresholds can be set in admission control based on BP and different transmission channels. zOperator can determine the degree of difficulty to be admitted for users/services with different ARPs by setting different admission thresholds for different priorities. For example, when the load is heavy, Operator can admit users with higher priority and refuse those with lower priorities, so as to avoid impact on service quality of higher-priority users caused by lower-priority user admission.

BasicPrio 7 2

Current system load 90%

DchDlAcThresh 95% 85%

Decision Admit Refuse

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QoS Differentiation of Congestion ControlIn the event of system congestion, resource preemption can be triggered to reflect superiority of subscribers with higher priorities and improve call successful ratio. Its main policies consist of two aspects as follows: zForced release: The services capable of preemption with higher priorities are allowed to release forcibly those services with lower priorities. That is, the subscribers with higher priorities can implement fast access by preempting the resources of those subscribers who are of lower priorities and subjected to forced release. This is to reflect differentiation of services between subscribers. zDowngrade: This policy is used to improve call successful ratio by decreasing the data bit rate of online subscribers.

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QoS Differentiation of Congestion Control -Forced releaseForced release: selection of users to be released forcibly and priority judgment between users originated forced release and users to be released forcibly are based on the SP. There are three users in the network: UE1, UE2, and UE3. Now UE4 wants to be admitted to the network. However, the network is now congested.

Users UE1 UE2 UE3 UE4

PCI N. Y Y Y

PVI Y Y N. Y

SchPrio 2 5 13 7

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QoS Differentiation of Congestion Control - Rate DecreaseRate Decrease : selection of users whose rate is to be decreased in the rate decrease is based on comparison between APs. And AP reflects ARP. Therefore, ARP differentiation is reflected in the preceding strategy. There are three online users: UE1, UE2, and UE3. Suppose that a new user UE4 requires access to the network, which is now congested due to insufficient downlink power resources in the cell.

Users Real-time Rate (kbit/s) DlNormBitRate (kbit/s) AppPri UE1 UE2 UE3 UE4 8 128 128 16 32 32 6415

2 5 7 13

QoS Differentiation of Congestion Control - Admission SchedulingRate Decrease : For a user with preemption capability but failed to release forcibly or without preemption capability but with queuing capability, when his service admission is rejected, the system can place the user/service in a queue waiting for resources for re-access. Assume that three new call requests are congested.

Users UE1 UE2 UE3

QA N. Y Y

SchPrio 2 7 13

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QoS Differentiation of Load ControlLoad control have the following means of load reduction: data rate decrease of PS/AMR service, forced handover, forced I/B service handover to the CELL_FACH, forced call drop, etc. Suppose that the cell is overloaded. There are two online users: UE1 and UE2.

Users AppPri UE1 UE2 2 7

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Summary of Scenarios Applied for BP\SP\APPriority Basic Priority(BP) Function Admission Control HSDPA Packet Scheduling HSUPA Packet Scheduling Scenarios (1) When RAB is admitted, RNC obtains admission threshold based on BP. (2) For HSDPA, when resources for HSDPA are shared by multiple users, RAN (Node B) will allocate the code and power resources to different HSDPA mobiles according to SPI which is equal to BP. (3) For HSUPA, when resources for HSUPA are shared by multiple users, RAN (Node B) will allocate the grant to different HSUPA mobiles according to SPI which is equal to BP.

SP of RNC(SP)

Congestion Control

(1) When forced release is performed because of resource congestion, RNC will select users to perform forced release based on SP. (2) When queueing and service admission again are performed because of resource congestion, RNC will select users to perform admission based on SP. When downgrading is performed because of resource congestion, RNC will select users to perform downgrading based on AP. When overload happens, RNC will select users to decrease load based on AP. 18

Application Priority(AP)

Congestion Control OverLoad Control

Admission Control - FACH CAC Tolerable Minimum Bit Rate

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Admission Control - FACH CAC Tolerable Minimum Bit RateParameter name Abbreviated name FACH CAC Tolerable Minimum Bit Rate FachCACToMinRate This parameter indicates the minimum tolerable data rate threshold for new traffic accessing the FACH. If the data rate of each service on the FACH is lower than the value indicated by this parameter because of overload on FACH, new traffic will be refused to access the FACH. (100,200,,14400)bpsstep 100bps bps 1000 bps View Configuration Management RNC NE RNC Radio Resource Management Modify Advanced Parameter FACH Traffic Control Information FACH CAC Tolerable Minimum Bit Rate (bps)20

Description

Range and Step Unit Default Value (note)

OMCR Interface Path

Admission Control - Cell Uplink Admission Control Switch

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Admission Control - Cell Uplink Admission Control SwitchParameter name Abbreviated name Cell Uplink Admission Control Switch UlCacSwitch This parameter indicates whether uplink access control is open or closed for the cell. 0: Closed 1: Open Unit Default Value (note) N/A 0: closed ViewConfiguration ManagementRNC NERNC Radio Resource ManagementUltranCellUltranCellXXX Modify Advanced ParameterCell-Realted Access Control UlCacSwitch

Description

Range and Step

OMCR Interface Path

22

Admission Control - Cell Uplink Admission Control Switch

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Admission Control - Cell Downlink Admission Control SwitchParameter name Cell Downlink Admission Control Switch Abbreviated name DescriptionDlCacSwitch This parameter indicates whether downlink access control is open or closed for the cell. 0: Closed 1: Open


N/A

1: open ViewConfiguration ManagementRNC NERNC Radio Resource ManagementUltranCellUltranCellXXX Modify Advanced ParameterCell-Realted Access Control DlCacSwitch24

OMCR Interface Path

Admission Control - Cell Maximum Transmission Power

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Admission Control - Cell Maximum Transmission PowerParameter name Cell Maximum Transmission Power Abbreviated name DescriptionCell Maximum Transmission Power This parameter indicates the maximum value for the linear sum of the power of all downlink physical channels, which is allowed to be used in a cell. OMCR0.050.0dBmstep 0.1dBm RNCDP*100500 dBm

Range and Step Unit Default Value (note) OMCR Interface Path

43 dBm ViewConfiguration ManagementRNC NERNC Radio Resource ManagementUltranCellUltranCellXXX Cell Setup Parameters Cell Maximum Transmission Power

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Admission Control - Uplink Interference Factor of Adjacent Cells to Current Cell

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Admission Control - Uplink Interference Factor of Adjacent Cells to Current CellParameter name Uplink Interference Factor of Adjacent Cells to Current Cell Abbreviated name Description Range and Step Unit Default Value (note)UlInterFactor This parameter indicates the uplink interference factor of adjacent cells to current cell. It is the ratio of interference of the neighboring cell load to self cell load. [0.01, 2] step0.01 N/A

0.5 ViewConfiguration ManagementRNC NERNC Radio Resource ManagementUltranCellUltranCellXXXModify Advanced ParameterCell-Realted Access Control UlInterFactor28

OMCR Interface Path

Admission Control - Background Noise Adjust Switch

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Admission Control - Background Noise Adjust SwitchParameter name Background Noise Adjust Switch Abbreviated name DescriptionBckNoiseAdjSwh This parameter indicates whether background noise adjustment is open or not. 0: Closed 1: Open


N/A

1: Open ViewConfiguration ManagementRNC NERNC Radio Resource ManagementUltranCellUltranCellXXXModify Advanced ParameterCell-Realted Access ControlBckNoiseAdjSwh30

OMCR Interface Path

Admission Control - Original Background Noise

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Admission Control - Original Background NoiseParameter name Original Background Noise Abbreviated name Description Range and Step Unit Default Value (note)OriBckNoise This parameter indicates the original background noise, which is the default configuration of background noise when cell is setup. [-112, -50] dBm step 0.1dBm dBm

-105.5 dBm ViewConfiguration ManagementRNC NERNC Radio Resource ManagementUltranCellUltranCellXXXModify Advanced ParameterCell-Realted Access ControlOriBckNoise32

OMCR Interface Path

Admission Control - Basic Priority AC Index

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Admission Control - Basic Priority AC IndexParameter name Abbreviated name Basic Priority AC Index BPriACIndex This parameter indicates the index of the configuration of the set of the admission control parameters based on the Basic Priority. Different requirements make different configurations of the parameters. And different cell can use this parameter to index different configuration. The set of parameters corresponding to this index is mapped from the Basic Priority. [0..255] N/A 1 View Configuration Management RNC NERNC Radio Resource Management UltranCell Modify Advanced Parameter UltranCellXXX UtranCell Basic Priority AC Index

Description


OMCR Interface Path

34

Admission Control - Default Cpich Ec/N0dB

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Admission Control - Default Cpich Ec/N0dBParameter name Default Cpich Ec/N0dB Abbreviated name Description Range and Step Unit Default Value (note)CpichEcN0 This parameter indicates the default CPICH Ec/No. It is used to predict the power increasement of new downlink service request in call admission control. [-24, 0] step 0.5dB dB

-7.0 ViewConfiguration ManagementRNC NERNC Radio Resource ManagementUltranCellUltranCellXXXModify Advanced ParameterCell-Realted Access ControlDefault Cpich EcN0dB36

OMCR Interface Path

Admission Control - Measurement Priority of Neighboring Cell

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Admission Control - Measurement Priority of Neighboring CellParameter name Measurement Priority of Neighboring Cell Abbreviated name Description Range and Step Unit Default Value (note)Measurement Priority of Neighboring Cell This parameter indicates the measurement priority of the neighboring cell. The highest priority is 0, the lowest priority is 2.

[0,1,2] N/A 0ViewConfiguration ManagementRNC NERNC Radio Resource ManagementUltranCellUltranCellXXXModify Advanced Parameter Measurement Priority of Neighboring Cell38

OMCR Interface Path

Admission Control - DPCH Minimum DL Power(dB)

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Admission Control - DPCH Minimum DL Power(dB)Parameter name DPCH Minimum DL Power(dB) Abbreviated name DescriptionMinDLDPCHPWR This parameter indicates the minimum DL transmit power of DPCH. In the Inner power control, the power of DPCH must be bigger than this parameter. If not, change the power of DPCH same with this parameter. [-35,15] dB dB step 0.1 dB


-15 ViewConfiguration Management Rnc Radio Resource ManagementModify Advanced Parameter Power Control Related to Servevice and Diversity Mode DPCH Minimum DL Power(dB)40

OMCR Interface Path

Admission Control - CPICH Ec/No Reporting Indicator(Intra)

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Admission Control - CPICH Ec/No Reporting Indicator(Intra)Parameter name CPICH Ec/No Reporting Indicator(Intra) Abbreviated name DescriptionIntraEcNoRptInd This parameter indicates whether UE should report the measurement result based on the measurement quantity CPICH Ec/No. 0: False (No Report) 1: True (Report)


N/A

1: True ViewConfiguration ManagementRNC NERNC Radio Resource Management Modify Advanced ParameterUE Intra-frquence Measurement Configuration CPICH Ec/No Reporting Indicator42

OMCR Interface Path

Admission Control - CPICH RSCP Reporting Indicator(Intra)Parameter name CPICH RSCP Reporting Indicator(Intra) Abbreviated name DescriptionIntraRSCPRptInd This parameter indicates whether UE should report the measurement result based on the measurement quantity CPICH RSCP. 0: False (No Report) 1: True (Report)


N/A

1: True ViewConfiguration ManagementRNC NERNC Radio Resource Management Modify Advanced ParameterUE Intra-frquence Measurement ConfigurationCPICH RSCP Reporting Indicator43

OMCR Interface Path

Admission Control - Pathloss reporting indicator(Intra)Parameter name Pathloss reporting indicator(Intra) Abbreviated name DescriptionIntraPathlossRptInd This parameter indicates whether UE should report the measurement result based on the measurement quantity pathloss. 0: False 1: True


N/A

true ViewConfiguration ManagementRNC NERNC Radio Resource Management Modify Advanced ParameterUE Intra-frquence Measurement Configuration Pathloss reporting indicator44

OMCR Interface Path

Admission Control - CPICH Ec/No Reporting Indicator(Inter)

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Admission Control - CPICH Ec/No Reporting Indicator(Inter)Parameter name CPICH Ec/No Reporting Indicator(Inter) Abbreviated name DescriptionInterEcNoRptInd This parameter indicates whether the report of the CPICH Ec/No is requested or not. This parameter is only valid to the cells of non-used frequencies. 0: False (Not Report ) 1: True (Report)


N/A

1: True (Report) ViewConfiguration ManagementRNC NERNC Radio Resource Management Modify Advanced ParameterUE Inter-frquence Measurement Configuration CPICH Ec/No Reporting Indicator46

OMCR Interface Path

Admission Control - CPICH RSCP Reporting Indicator(Inter)Parameter name CPICH RSCP Reporting Indicator(Inter) Abbreviated name DescriptionInterRSCPRptInd This parameter indicates whether the report of the CPICH RSCP is requested or not. This parameter is only valid to the cells of non-used frequencies. 0: False (No Report) 1: True (Report)


N/A

1: True (Report) ViewConfiguration ManagementRNC NERNC Radio Resource Management Modify Advanced ParameterUE Inter-frquence Measurement ConfigurationCPICH RSCP Reporting Indicator47

OMCR Interface Path

Admission Control - Pathloss reporting indicator(Inter)Parameter name Pathloss reporting indicator(Inter) Abbreviated name DescriptionInterPathlossRptInd This parameter indicates whether the report of the CPICH Ec/No is requested or not. This parameter is only valid to the cells of non-used frequencies. 0: False (Not Report ) 1: True (Report)


N/A

1: True (Report) ViewConfiguration ManagementRNC NERNC Radio Resource Management Modify Advanced ParameterUE Inter-frquence Measurement ConfigurationPathloss reporting indicator48

OMCR Interface Path

Admission Control - P-CPICH Power

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Admission Control - P-CPICH PowerParameter name P-CPICH Power Abbreviated name Description Range and Step Unit Default Value (note) OMCR Interface PathP-CPICH Power This parameter indicate the level of the P-CPICH power, default if 33dBm [-10,50] dBm

-33 dBm Configuration Management Rnc Radio Resource Management UtranCell UtranCell xxCellSetupParameters P-CPICH Power

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Admission Control - Nominal Pathloss

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Admission Control - Nominal PathlossParameter name Nominal Pathloss Abbreviated name Description Range and Step Unit Default Value (note) OMCR Interface PathPathloss This parameter indicate the default value of pathloss. If can not get the pathloss, use this one instead. [46,158] dB

130 dB Configuration Management RNC NE Rnc Radio Resource Management UtranCell UtranCell xxModify Advanced Parameter Cell-Realted Access Control Nominal Pathloss

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Admission Control - Intra-frequency Reporting Quantity for RACH Reporting Configuration Tag

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Admission Control - Intra-frequency Reporting Quantity for RACH Reporting Configuration TagParameter name Abbreviated name Description Range and Step Unit Default Value (note)Intra-frequency Reporting Quantity for RACH Reporting Configuration Tag IntraRACHRptQpRe This parameter indicate that if the UE will support the report of the quality of target cell. Default value is 1: true (report) 0: false (no report) 1: true (report) N/A

1: true (report) Configuration Management RNC NE Rnc Radio Resource Management UtranCell UtranCell xxModify Advanced ParameterUE Measurement Configuration In System Information Block Intra-frequency Reporting Quantity for RACH Reporting Configuration Tag54

OMCR Interface Path

Admission Control - Maximum Number of Reported Cells on RACH Configuration TagParameter name Abbreviated name Description Range and Step Unit Default Value (note)Maximum Number of Reported Cells on RACH Configuration Tag RACHMaxRptCelPre This parameter indicate that if the parameter in RACH of Maximum number for the cell has been configured. Default value is 1:true (configured) 0:false (no configured) 1:true (configured) N/A

1:true (configured) Configuration Management RNC NE Rnc Radio Resource Management UtranCell UtranCell xxModify Advanced ParameterUE Measurement Configuration In System Information Block Maximum Number of Reported Cells on RACH Configuration Tag55

OMCR Interface Path

Admission Control - Maximum Number of Reported Cells on RACH

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Admission Control - Maximum Number of Reported Cells on RACHParameter name Abbreviated name Description Maximum Number of Reported Cells on RACH RACHMaxRptCell This parameter defined the maximum number of cell whose quality is reported by RACH. Default value is Current cell. No Report Current Cell Current Cell+ Best Cell Current Cell+ 2Best Cell Current Cell+ 3Best Cell Current Cell+ 4Best Cell Current Cell+ 5Best Cell Current Cell+ 6Best Cell N/A Current Cell Configuration Management RNC NE Rnc Radio Resource Management UtranCell UtranCell xxModify Advanced ParameterUE Measurement Configuration In System Information Block Maximum Number of Reported Cells on RACH57

Range and Step

Unit Default Value (note)

OMCR Interface Path

Admission Control - RACH Reporting Quantity

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Admission Control - RACH Reporting QuantityParameter name Abbreviated name Description RACH Reporting Quantity RptQuan This parameter indicate which parameter is used to report the quality of RACH. CPICH Ec/No CPICH RSCP Pathloss UTRA Carrier RSSI N/A CPICH Ec/No Configuration Management RNC NE Rnc Radio Resource Management UtranCell UtranCell xxModify Advanced ParameterUE Measurement Configuration In System Information Block RACH Reporting Quantity

Range and Step

Unit Default Value (note)

OMCR Interface Path

59

Admission Control - HsdschTrafLimit

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Admission Control - HsdschTrafLimit Parameter name HS-DSCH Traffic Limit Abbreviated name DescriptionHsdschTrafLimit

This parameter indicates the maximum number of HS-DSCH users in the cell.

Range and Step 0..65535 Unit Default Value (note)OMCR Interface PathN/A 64 Configuration Management RNC NE Rnc Radio Resource Management UtranCell UtranCell xxModify Advanced ParameterHSPA Configuration Information In A cell HS-DSCH Traffic Limit

61

Admission Control - EdchTrafLimit Parameter name Abbreviated name Description Range and Step Unit Default Value (note)OMCR Interface PathE-DCH Traffic Number Limit

EdchTrafLimit This parameter indicates the maximum number of E-DCH users in the cell. 0..65535 N/A 64 Configuration Management RNC NE Rnc Radio Resource Management UtranCell UtranCell xxModify Advanced Parameter HSPA Configuration Information In A cell EDCH Traffic Number Limit

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Admission Control Qos configuration-Basic Priority Access Control

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Admission Control - BasicPrioParameter name Abbreviated nameBasic Priority Used in Admission Control BasicPrio This parameter indicates the Basic Priority (BP) which represents the service priority. It is mapped from RAB parameters such as ARP, traffic class and THP. The larger the BasicPrio is, the higher priority it represents.

Description

Range and Step 0..15 Unit Default Value (note)N/A Refer to next Slide ViewConfiguration ManagementRNC NEQOS

OMCR Interface Path

ConfigurationBasic Priority Access Control Advanced Parameter Checking Basic Priority (Basic Priority Used in Admission Control)64

Admission Control BasicPrio Configuration

Traffic Class ARP Voice Video

Strea ming

Backgr ound

THP THP THP 1~5 6~10 11~15

SIP

1~5

14

14

10

7

9

8

7

15

6~10

13

13

10

4

6

5

4

15

11~15

12

12

10

0

3

2

1

15

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Admission Control DCH DL AC ThresholdParameter name Abbreviated name DescriptionDCH Downlink Ac Threshold DchDlAcThresh This parameter indicates the downlink TCP threshold for DCH admission. If the downlink power exceeds (cell max transmit power)*DchDlAcThresh, the new service request on DCH will not be admitted.

Range and Step (1.. 100)% step 1% Unit Default Value (note)% Refer to Slide 10 ViewConfiguration ManagementRNC NEQos

OMCR Interface ConfigurationBasic Priority Access Control Advanced Path ParameterChecking DCH Downlink Ac Threshold(%)

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Admission Control DCH UL AC ThresholdParameter name DCH Uplink Ac Threshold Abbreviated name DescriptionDchUlAcThresh This parameter indicates the uplink RTWP threshold for DCH admission control. If the uplink interference exceeds (background noise + DchUlAcThresh), the new service request on DCH will not be admitted.

Range and Step (0.. 62)dB step 0.1 Unit Default Value (note)dB Refer to Slide 10 ViewConfiguration ManagementRNC NEQos

OMCR Interface ConfigurationBasic Priority Access Control Advanced Path ParameterChecking DCH Uplink Ac Threshold(dB)

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Admission Control - HsdpaAcThreshParameter name HSDPA AC Threshold Abbreviated nameHsdpaAcThresh This parameter indicates the downlink TCP threshold for HSDSCH admission. If the downlink power exceeds (cell max transmit power)* HsdpaAcThresh, the new service requested on HS-DSCH will not be admitted. (1.. 100)% step 1% % Refer to Slide 10 ViewConfiguration ManagementRNC NEQos ConfigurationBasic Priority Access Control Advanced ParameterChecking HSDPA AC Threshold(%)

Description


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Admission Control E-DCH AC ThresholdParameter name E-DCH AC Threshold Abbreviated nameEdchAcThresh This parameter indicates the uplink RTWP threshold for E-DCH admission. If the uplink interference exceeds (background noise + EdchAcThresh), , the new service requested on E-DCH will not be admitted. (0.. 62)dB step 0.1 dB Refer to Slide 10 ViewConfiguration ManagementRNC NEQos ConfigurationBasic Priority Access Control Advanced ParameterChecking E-DCH AC Threshold(dB)

Description


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Admission Control AC Parameters Default ValuesBasicPrio 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Handover Users DchUlAcThresh 59 dB 59 dB 59 dB 59 dB 59 dB 59 dB 59 dB 59 dB 59 dB 60 dB 60 dB 60 dB 60 dB 60 dB 60 dB 60.5dB 60.5 dB DchDlAcThresh 75% 75% 75% 75% 80% 80% 80% 83% 83% 83% 83% 83% 85% 85% 85% 85% 90% 70 EdchAcThresh 60 dB 60 dB 60 dB 60 dB 60 dB 60 dB 60 dB 60 dB 60 dB 61.5 dB 61.5 dB 61.5 dB 61.5 dB 61.5 dB 61.5 dB 62 dB 62 dB HsdpaAcThresh 77% 77% 77% 77% 83% 83% 83% 85% 85% 85% 85% 85% 87% 87% 87% 87% 90%

AC, Congestion Control & QoS Parameters ListName BasicPrio DchUlAcThresh DchDlAcThresh HsdschTrafLimit HsdpaAcThresh EdchTrafLimit EdchAcThresh Default Value 0 TRUE Value 0

Refer to Slide 10 Refer to Slide 1064

Refer to Slide 10 Refer to Slide 1064

Refer to Slide 1064

Refer to Slide 1064

Refer to Slide 10

Refer to Slide 10

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