01 Introduction to Optimizer OPT3.0

7/28/2019 01 Introduction to Optimizer OPT3.0

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1 Nokia Siemens Networks Presentation / PLe /23.8..2010/

For public use IPR applies

NetAct Optimizer 3.0 Basic

Introduction to Optimizer


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2 Noki a Si emens N etwor ks Presentation / PLe / 23.8.2010


Nokia Siemens Networks

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Module Objectives

At the end of this module the trainee should be able to:

list the main functionality in Optimizer

explain how network data is retrieved to Optimizer

database

start Optimizer


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Content

Optimizer Functionality

Architecture

Prerequisites before using Optimizer Starting Optimizer


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Optimizer product concept (1/2)

Visualisation and analysis functionality Topology, configuration parameters and KPIs

in one view

Multi-vendor, multi-cluster networkvisualisation

Measurement based optimization for the key tasks

GSM Frequency Optimization (BCCH,TCH, BSIC,HSN)

Interference Analysis for WCDMA and GSM Adjacency management for GSM & WCDMA for multi-vendor environment

Main Optimizer components Topology Navigator Browser Map View

Primary downlink scrambling code allocation


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Optimizer product concept (2/2)

Shared NetAct installation No need for extra HW

Pre-installed in NetAct (only license activation need)

Full data integrity

Client-server architecture (no limitation for simultaneoususe)

Automation through seamless NetAct integration

Automated refresh of Configuration Data (CM) and KPIs

Nightly KPI calculation from raw counters (from NetAct)

Custom KPI Import from preferred PM tool (throughintegration project)

Export and Provisioning changes through NetAct

Configurator for multi-vendor environment NetAct


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Presentation / Author / 10.2008 Date

Optimization Process for Operational Networks

Somethingwrong in thenetwork

Changes in thenetwork

Need toimprove

performance

Analyze and visualize

Scrambling codeallocation

Frequency optimization

Capacity optimization

Verification of

the plan andmanualchanges

Provisioning

Triggers foroptimization

Actions foroptimization

Verify andImplementchange

Time for aregular check

Performance Follow-upPerformance Follow-up

Adjacency optimization


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Optimizer Licences


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Licenses and Features (1/3)

2G & 3G Optimizer (basic functionality) Geographical Visualization

Graphical Adjacency Management Distance based adjacency optimization

Instant Adjacency Provisioning Scrambling Code Optimization

Custom KPI

2G & 3G Advanced Visualisation (basic functionality fromOSS5.2 onwards)

Dominance area visualization

Improved map graphics with scroll mouse support User specific visualization profiles and map bookmarks

Border area visualizations Timing Advance Analysis

Alarm History


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10 N oki a Si emens N et wor ks Presentation / PLe / 23.8. 2010



2G & 3G Automated Adjacency Management(optional)

Measurement-based GSM Adjacency Optimisation

Measurement-based WCDMA Adjacency Optimisation

2G & 3G Performance Optimisation (optional)

Frequency allocation

BCCH Allocation List management support

Interference Analysis

Propagation Delay Analysis


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2G & 3G Service Optimizer (optional) Capacity Analysis

MVI Interface (optional)

Visualisation and analysis

Graphical and distance based adjacency management

Measurement based adjacency creation and deletion

Scrambling code checking and allocation

Optional, depending on other vendor dataInterference analysis

Frequency allocationPropagation delay analysis

LTE Optimizer (optional)


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Content


Architecture



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NetAct Optimizer architecture overview

Optimizer Client

Tier 2

Application Server

Tier 3

Database Server

GIS data

CM dataPM data

Optimizer data

GIS data

CM data

PM data

Optimizer data

Reporter

Configurator

Optimizer

Tier 1

Client PC

Optimizer Client


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Optimizer Database Connections

Tier 2Tier 2

Tier 3Tier 3

Linux Application Servers

OPT DB

Ante Data

CM data

PM Data

Optimizer RAC Appl. Planning ToolADE

RAC DB

REP DB

Other vendors NEsNokia NEs


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Solution architecture overview

Statistic DB

OptimizerData

Optimizer

Data

NetActtm

OptimizerCM

Data

CM

Data

CSVASCII

NMS

ConversionSW

Conversion

SW

NMS

Vendor-X

Huawei

exNokia

ADE

MV

PM

Data

PM

Data

IM Generation

- Existent Functionality

- Integration Project

- Operator Specific

Configurator

Reporter

CSVXML

CSV

NMS

Site data base

Planning

tool

exNokia

MMR


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Currently Supported vendors

Technology Vendor CM adapators IM adaptors Integration wk

2G exNokia x x 0

2G Huawei x x 1-2

2G exSiemens x x 1

2G Ericsson x x 1

3G exNokia x x 0

3G Huawei x

no interference

analysis 3-4

3G exSiemens Not Supported Not Supported -

3G Ericsson x x 1


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Content


Architecture



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Preliminary Tasks Before Optimising

Manage Geographic Information System (GIS) Settings

Check site and antenna data

Create adjacency templates Start measurements


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Optimising Process

CM dataNetworkconfiguration

Network

measurements

site andantenna data

Optimizerfunctionality

ScramblingCode

Allocation

Frequency

Planning

GSMAdjacency

Optimization

WCDMAAdjacency

Optimization

InterferenceAnalysis

Visualization

KPI data

InterferenceMatrix

Plans

Actual data:

Modified data:

Optimizerdatabase


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Content


Architecture



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Starting Optimizer (2/2)


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Optimizer Default View


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Document change history

First version for Optimizer 3.0PLe1.023.8.2010

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01 Introduction to Optimizer OPT3.0