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Presentation / Author / Date1 © Nokia Siemens Networks

3G RANOP 2 RU10 Module 0 – Introduction

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Presentation / Author / Date2 © Nokia Siemens Networks

RANOP 2 - Introduction

RANOP 2 – OSS-Optimization material Contains

• Module 1 – KPI definition

• Module 2 – PM Monitoring & Data Analysis

• Module 3 – Neighbour & RF Optimization

• Module 4 – Capacity Management

• Module 5– System Optimization

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Presentation / Author / Date3 © Nokia Siemens Networks

Module 1 – KPI Definition

Objectives

•Describe 3G RAN Main Measurements & KPIs

•Describe the factors affecting network performance

•Describe the content in RU10 Reporting suite

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Presentation / Author / Date4 © Nokia Siemens Networks

Module 2 – Performance monitoring & data analysis

Objectives

• Describe the 3G RAN performance monitoring process & tools

• High level KPIs -> PIs -> Counters

• Busy Hour problematic & Reporting periods

• Describe the mechanism for call failure analysis related to

• RRC/RAB setup/access failure

• Session setup failure (NRT, HSDPA, HSUPA)

• RRC/RAB/SHO/ISHO active failure

• Active session failure

• HSDPA setup & throughput

• List possible reasons for failures & improvement activities

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Presentation / Author / Date5 © Nokia Siemens Networks

Module 3- Neighbour & RF Optimization

Objectives

After this module the participant shall be able to:

•Describe the main neighbour optimisation methods and tools

•Describe KPI analysis for neighbour list optimisation

•Learn how neigbour & RF optimization can be done with Optimizer2.0

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Presentation / Author / Date6 © Nokia Siemens Networks

Module 4 – Capacity Management

Objectives

•Describe 3G RAN capacity bottlenecks

•Describe 3G RAN main capacity features

•Describe 3G RAN main capacity counters & KPIs

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Presentation / Author / Date7 © Nokia Siemens Networks

Module 5 – System Optimization

Objectives

• Describe Iur signalling and counters

• Describe SRNC relocation issues

• Describe paging procedure & performance

• Describe Cell_PCH activation & performance

• Describe SMS optimization process

• Describe inter-MSS handover investigation

• Describe how the 2G half rate activation impacts ISHO