microsoft powerpoint - 5 3jk11170aaaawbzza case studies

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Section 1 Module 5 Page 1

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Module 5Case Studies

3JK11170AAAAWBZZA Issue 01

Section 1Multiband & Multilayer

Optimization

EVOLIUM Base Station Subsystem

Multiband and Multilayer GSM network radio optimization - B103FL11535ADAAZZZZA Issue 01


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EVOLIUM Base Station Subsystem Multiband and Multilayer GSM network radio optimization- B10Multiband & Multilayer Optimisation Case Studies1 5 3

Module Objectives

Upon completion of this module, you should be able to:

Define relevant parameter settings for the following field cases


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Module Objectives [cont.]

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Table of Contents

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1 Radar Cell 72 Symmetric Microcells at a Street Corner 93 Asymmetric Microcells at a Street Corner 114 Indoor Microcell within a Monolayer Network 135 Trilayer Network: Indoor Cell within a Multi-Layer Network 156 Indoor Cell Congestion 177 Transforming a Microcell into an Indoor Cell 198 Picocells in Skyscrapers 21


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Table of Contents [cont.]

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1 Radar Cell


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1 Radar Cell

Exercise

A radar cell is covering an industrial zoneFind relevant parameter settings to favor IZ cells in idle and connected mode

Propose 2 architectures


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2 Symmetric Microcells at a StreetCorner


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2 Symmetric Micorcells at a Street Corner

Exercise

An indoor microcell is introduced within a monolayer network, for anew coverage

Define relevant parameter settings to obtain good QoS in the microcell layerfor

symmetric microcells at a street cornerCell B

Cell Ad

d


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3 Asymmetric Microcells at a StreetCorner


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3 Aymmetric Micorcells at a Street Corner

Exercise

Define relevant parameter settings to obtain good QoS in the microcelllayer for

Asymmetric microcells at a street corner

1 < x < 2.5Cell B

Cell Ax.d

d


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4 Indoor Microcell within a MonolayerNetwork


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4 Indoor Microcell withing a MonolayerNetwork

Exercise

An indoor microcell is introduced within a monolayer network, for anew coverage

Define parameter settings for both idle and connected mode

Indoor Microcell


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5 Trilayer Network: Indoor Cell within aMulti-Layer Network


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5 Trilayer Network: Indoor Microcell withing a Multi-Layer Network

Exercise

An indoor microcell is introduced within a multi-layer network (macro +micro cells), for capacity & coverage increase

So called trilayer network

Define parameter settings for both idle and connected mode


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6 Indoor Cell Congestion

Exercise

An indoor microcell has been introduced within a multi-layer network(macro + micro), based on the previous exercise recommendationsWhen an indoor microcell is congested, the FDR may not be working as

some MSs can be covered only by this cellDefine parameter settings to find a good solution in case of indoor cellcongestion


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7 Transforming a Microcell into an Indoor Cell

Exercise

Within a multi-layer network, a microcell has been designed in themicro-layer, with parameters of the microcell classOne may want to configure this cell in the indoor layer

Propose parameter settings


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8 Picocells in Skyscrapers


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8 Picocells in Skyscrapers

Exercise

Skyscrapers may need several picocells to achieve a sufficient coveragewhile avoiding interference (sufficient received level from the servingcell

Define parameters settings to deal with this configuration


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Self-Assessment on the Objectives

Please be reminded to fill in the formSelf-Assessment on the Objectivesfor this module

The form can be found in the first partof this course documentation


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End of ModuleCase Studies

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