ACTIX Radioplan Brief

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    Actix Radioplan ACPUMTS/GSM Optimization Solution

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    About Actix

    Trusted supplier of wireless performanceoptimization solutions for global operators

    and equipment vendors

    Create value by optimizing growthmaking it quicker, more profitable and withless capital invested

    Deliver this by developing an integratedset of solutions for key engineering andbusiness problems

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    Actix Vision - Evolution of a self-optimizing network

    Today FutureIncreasing Automation, Intelligence

    and Systemization

    AutomatedOptimization

    Tools

    ExpertTroubleshooting

    Tools

    Ad hoc Status &Visualization

    Tools

    Ad HocPhase

    Status,

    Visualization& Mediation

    System

    Expert

    TroubleshootingTools

    Automated

    OptimizationTools

    System & FusionPhase

    Network Model,Optimization Engines,Workflow Management

    ExpertOptimization

    Solutions

    Workflow

    Deep AutomationPhase Closed LoopPhase

    Fully controllable RAN

    Real-timeParameter

    Management

    AutomatedOptimization,

    Troubleshooting& Dimensioning

    ClosedLoop

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    What is ACP?

    Automatic Cell Planning

    Optimizing Network Performance Capacity

    Coverage

    Interference

    Exploring options visualizing consequences

    Business Decision Support Capital Planning

    Modeling and scenario evaluation

    Cost benefit management

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    Overlay Design Methodology

    Planning Tool

    Radioplan ACP

    Prepare Uniform Design inPlanning Tool

    Standard Azimuths and Tilts

    Candidate Heights (if applicable)

    Use existing sites as candidates

    Predictions from planning tool

    Optimize in Radioplan ACP

    Inputs:

    Coverage targets

    Capacity targets/traffic map

    Design Parameters

    Targets & constraints

    Legacy network pathloss data

    Outputs:

    Site selection

    Site configuration

    Projected performance

    Design

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    ACP cross optimization between network layers

    Shared resources and handoffs increase complexity

    network layers cannot be optimized independently

    Very difficult to do manually

    Cross optimization between Bands

    Technologies

    Voice/data

    ACP Application Cross Optimization

    Savings and Benefits Less time to optimize

    Less risk of degrading one layer whilst improving another

    Improved overall network quality and capacity increasedrevenue and retention

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    Scenario Analysis Evaluation in ACP to deliver Visibility into options and consequences

    Setting/Validating design rules

    Exploring coverage options

    Planning staged rollout

    Testing sensitivity to traffic forecasts

    Satisfying curiosity supporting business decisions

    ACP Application Scenario Analysis

    Savings and Benefits

    Reduced risk

    Improved performance

    Cost savings

    Minimized iteration in real network

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    Radioplan ACP Workflow

    ACP as key component of solution process

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    ACP Workflow Overview

    ACP

    PlanningTool

    Drive TestData

    NetworkSwitchData

    DesignCriteria

    CES

    OptimizationGuidelines

    Constraintsand

    Restrictions

    Optimumcell plan

    Optimizationreport

    CustomreportsCustomreports

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    How ACP fits as a solution

    Radio Design Planning Data

    (e.g. Atoll)

    Radio Measurement Data(Drive Test)

    Network Switch Data

    ACP AFP

    AutomatedOptimization Solutions

    ACP

    GSM

    UMTS /HSDPA

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    Who uses ACP solutions

    Radio Design Planning Data(Atoll)

    Radio Measurement Data(Drive Test)

    Network Switch Data

    ACP AFP

    GSM

    Automated Planning Solutions

    ACP

    UMTS

    Design and Planning New site plan & implementation

    Business Decision support: special projects

    Capital Planning

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    Planning tool Radioplan ACP Data Exchange

    PlanningTool

    RadioplanACP

    TunedPredictions

    MEASUR

    EMENTS

    MODULE

    Network Layout (Sites, Transmitters, Cells)

    Antennas

    Pathloss Data

    Computation & Focus Zones

    DEM terrain map

    Clutter map

    Clutter Classes

    optional:Traffic Maps

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    Compare Measurements and Planning Data Identify and visualize where measurements differ from predictions

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    Check configurationSpot and fix configuration data errors

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    Pathloss Tuning: Direct Usage of Measurements

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    Automatic tuning of all predicted pathlossmaps based on available measurements

    sample pathloss matrix

    available measurements for above matrix

    Average error between planning and measurements:

    before tuning ~ 8dBafter tuning < 2dB

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    Original pathloss matrix Resulting tunedpathloss matrix

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    examples

    Pathloss Tuning

    examples

    Binned and grid-averaged measurements:

    offset values at reference points

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    Difference Measured vs Predicted

    Pathloss Tuning

    Result:Tuned pathloss matrices may differ from the planning tools predictions!

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    Coverage Objective Function

    Exceed the (clutter-dependent) coveragethreshold in the entire

    (traffic-relevant) Area,i.e. get all pixels

    Exceed the (clutter-dependent)coverage threshold for the entireTraffic,i.e. get all users

    What is considered as full coverage (100%)?

    either: Covered Area only or: Covered Traffic only or: both

    Equivalent Traffic per Pixel plotPilot RSCP Coverage Threshold plot

    Exceed the (clutter-dependent)coverage threshold in the entire(traffic-relevant) Area,

    i.e. get all pixels

    Exceed the (clutter-dependent)coverage threshold for the entireTraffic,

    i.e. get all users

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