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Kurs Titel:

GSM Radio Network Planning

   

Bestell-Nr.:

TA-TC 6020

   

Dauer:

4 days / web session 4x4 hours

   

Zielgruppe:

Radio network planners and optimization engineers, BSS system specialists and field engineers.

   

Zielsetzung:

After a presentation of the fundamental GSM and BSS concepts the principles of GSM network coverage, capacity and frequency planning are explained in detail, as well as the most important features to enhance coverage and capacity.

   

Inhalte:

1. 

Introduction

 

GSM and BSS fundamental aspects

 

Planning objectives and principle steps

 

Antennas and Antenna near products

2. 

Coverage Planning

 

Propagation models / Link budget

 

Impact of hardware and Cell range calculation

3. 

Capacity Planning

 

Traffic theory (Erlang B and C)

 

Traffic distribution, forecasting and measurements

 

Dimensioning of control and traffic channels and of TRXs

 

Dimensioning of Abis interface (static and dynamic Abis)

4. 

Frequency Planning

 

Spectrum masks and Frequency allocation (concept of re-use, BCCH and TCH layer)

 

Interference reducing features (frequency hopping, power control, handover, DTx)

 

Interference analysis

5. 

Increase of Network Coverage

 

Repeater, antenna tilt, feeder less site and extended cell

6. 

Increase of Network Capacity

 

Enhanced voice codecs (half rate, adaptive multi rate)

 

Orthogonal sub-channel

 

Mobility features (cell reselection, power budget and traffic reason handover)

 

Layered network

   

Voraussetzungen:

Knowledge about the GSM network architecture.

   

Seminar Level:

3 - Intermediate level

   
   
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