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Radio Network Optimization

HSDPA Project Progress EXIT meetingStatus: Green

This document is confidential and is intended solely for the use and information of the client to whom it is addressed.

Agenda

Project Status OverviewProject PlanningProject Executive summaryHSDPA test methodology specificationsNodeB/RNC capacity configuration reviewCN PS & Backbone capacity configuration reviewParameters & Features reviewPerformance R99/HSDPA KPIs Region 1 Status: Implementation, Analysis and reporting

Region 2 Status: Implementation, Analysis and reporting

Region 3 Status: Implementation, Analysis and reporting

IBS Status: Implementation, Analysis and reporting

HSDPA Project final outcomes & recommendation

HSDPA Project Status Overview

Schedule Man power Tools Progress

HSDPA test methodology specifications

NodeB/RNC capacity configuration review

CN & Backbone capacity configuration review

Parameters & Features review

Performance R99/HSDPA KPIs

Region 1 Status

Region 2 Status

Region 3 Status

IBS Status

HSDPA Project Report

HSDPA Project Planning

HSDPA Project Progress Review - 2007W29Executive Summary

HOT ISSUES / DEPENDENCIES / BLOCKING POINTS

Implementation of requested R99 / HSDPA summary report – outstanding. Current RNC HSDPA Licensing limiting further additions for RNC01. Single Point Of Contact (SPOC) person is required on Nokia side (documentation, product specific question …etc)

MAIN ACHIEVEMENTSHSDPA Performance test analysis finalized:

Mono-User tests Multi-User tests R99 impact tests Mobility

ONGOING

Perform HSDPA mobility Performance Cluster tests on region basis HSDPA Project Report

Status per Region

Functional Testing 100% complete.(Region1) Functional Testing 100% complete. (Region2) Functional Testing 100% complete. (Region3) Functional Testing 100% complete (IBS)

Contact: Moulay Iich

Test Methodology specifications status – 2007W29

Ongoing

Adapt the site acceptance test procedure to include HSDPA functional tests Perform HSDPA mobility Performance Cluster tests on region basis


Objectives

HSDPA Functional test methodology specifications HSDPA Performance test methodology specifications

MILESTONES

Main achievements

History


Next steps

• HSDPA Performance test methodology specifications V1.3• HSDPA Functional test methodology specifications V1.0• HSDPA Performance test methodology specifications draft

HSDPA Performance test analysis finalized:Mono-User testsMulti-User testsR99 impact testsMobility

Features & Parameters status – 2007W29

Ongoing/ Next steps

HSDPA Performance parameters optimization (part of test methodology document)


Single Point Of Contact (SPOC) person is required on Nokia side (documentation, product specific question …etc)

Objectives

HSDPA Activation parameters review HSDPA Performance parameters optimization

MILESTONES

Main achievements

History HSDPA Activation parameters review Nokia RAS5.1 features required for HSDPA service


R99/HSDPA KPIs status – 2007W29

Ongoing

Implementation of HSDPA report 19 July 2007


.

Objectives

Prepare HSDPA KPI algorithm discussion document.Implement HSDPA monitoring report in Reporting Suite.

MILESTONES

Main achievements

New HSDPA Report Implementation timeline agreed.

History

Contact: Bevan Smith

Next steps

HSDPA KPI Document v2.0

NodeB/RNC capacity status – 2007W29

Ongoing

Implementation of license and WCEL CR on RNC01.


Objectives

Identify current configuration of Node B / RNC.Assess configuration against current ad planned network.Activate HSDPA network wide

MILESTONES

Main achievements

•Cr for implementation of license upgrade on RNC01 approved, implementation scheduled 25/7/07. •HSDPA DMPG pool increased to support 192 HSDPA WBTS.•CR for HSDPA activation on all RNC01 sites submitted.

History


Next steps

CN PS & Backbone capacity status – 2007W29

Ongoing


Objectives

Ensure proper capacity in CN PS & Backbone for HSDPA

MILESTONES

Main achievements

History

CN PS department in the loop: Manager (Ahmed Tabook) checking configuration Performance engineer ( Murad alrabasi) will assistduring functional and performance testing

Contact: Ismael

Next steps

HSDPA Project Region 1 status – 2007W29

Ongoing

Next Step: Cluster Performance testing.


Objectives HSDPA function test status on FDDCell basis HSDPA Performance test execution on field HSDPA Performance Monitoring/Analysis/Optimization HSDPA Performance Reports

MILESTONES

Main achievements

Functional Testing completed.Performance Testing Multi – User completed.HSDPA report input submitted.

History


Next steps

Multiuser Performance

HSDPA Functional Test Results.ppt


Ongoing

Prepared the final report .



MILESTONES

Main achievements

•Analysis for all the test.•Presentation of the outcomes and recommendations

History.• Performs HSDPA test ; impact on R99.• 12 Tests has been completed with P : 6W.• 4 Tests has been completed with P: 8 W.• Analysis for all the test.

Contact: ELANTRI OMAR

Next steps

HSDPA_R99_16_07_2007.ppt


Ongoing/Next step

Finalize HSDPA Project report Next Step: Cluster Performance testing



MILESTONES

Main achievements

• Functional Testing completed.• Mobility Performance Testing completed.

History


HSDPA Cluster Mobility 160707.ppt

HSDPA Project IBS status – 2007W26

Ongoing


ObjectivesCoordination for IBS sites in HSDPA function test status HSDPA Performance test execution on field HSDPA Performance Monitoring

MILESTONES

Main achievements

Performance testing cases (Mono users) completedFunctional testing almost fully completedMono users testing analysis completed and conclusive

History

Contact: Ismael karouni

Next steps

Final recommendations will be presented today for mono user case (power allocation)

8 IBS sites identified without HSDPA enabled. FixedDue to high amount of IBS in the country, it is proposed to perform the functional testing together with the performance testing.Tool problem is fixed6 IBS sites identified with HS-DSCH state undefined. FixedFunctional testing almost fully completed

HSDPA Project Final status – 2007W29


Outcomes

• PtxMaxHSDPA set to 8W shows nearly 30-40% throughput improvement for poor coverage (<-100dBm)

• Proved limit of 4 HSDPA users in a single WSPC and > 4 HSDPA users can be accommodated with 2 WSCP

• Proved that throughput is a direct function of the number of users for the round robin scheduler regardless of RF environment

• PtxTargetHsdpa set to 7W degrades R99 NRT service accessibility (i.e. streaming rejected and FTP throughput decreased to “32kbps”)

• PtxTargetHsdpa set to 14.5W provide access for all R99 NRT services and HSDPA service

• PtxTargetHsdpa set to 7W degrades HSDPA service accessibility (no access in high load case)

• HSDPA 6W setting degrades RF conditions “Static and mobility” in term CPICH EcNo with 3.5dB in average.

• HSDPA shows limited performance during mobility due Max AS=1, HSDPAFACH transition ping-pong in Soft HO and multi server areas.

• SierraCard shows lower measurement figures compared to UE, ~1.5dB & ~5dB lower in average and 10% CDF respectively.• Tools limitation in term of stable FTP server, dedicated PCs for testing, Iub/Iu/Gn traces

• Test Bed could be used to simulate stable RF condition “CPICH RSCP/EcNo”• Nokia Single Point Of Contact not identified so far

HSDPA Project Final status – 2007W29

Recommendations

• Increase PtxTargetHsdpa to 41.5 dBm “14.5W”• Set PtxMaxHsdpa to 39dBm “8W” provided there is no significant

R99 traffic increase• Upgrade WSP cards at least to 2 WSPC units per site prior to

HSDPA service launch• Nokia UA5.1 features (HSDPA Soft/softer Handover for

Associated DPCH & HSDPA Serving Cell Change) are required to ensure a stable HSDPA mobility performance

• Place a Windows based dedicated FTP server next to 3G-GGSN• Standardised test equipment configuration

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Documents

hsdpa access failures

hsdpa accessibility

hsdpa users21rnc

hsdpa users rate22rnc

active hsdpa time share34rnc

reportingibs status

hsdsch selections29rnc

channel allocations