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Kurs Titel:

GSM System

   

Bestell-Nr.:

TA-TC 1000

   

Dauer:

3 days / web session 3x4 hours

   

Zielgruppe:

Personnel requiring a broad technical overview about GSM networks.

   

Zielsetzung:

The course provides an overview about GSM, the most successful standard of 2nd generation. It highlights the potentials of GSM networks, sketches the evolutionary path and the limits of this standard. Special emphasis is given to the radio transmission technology. The course can be booked together GPRS/ EDGE.

   

Inhalte:

1. 

Introduction

 

History of mobile communication, Single-cell, 1st and 2nd generation systems

2. 

Global Systems of Mobile Communications (GSM)

 

The GSM Standard: Phase1, Phase2, Phase 2+

 

GSM900, GSM1800, GSM1900

3. 

Cellular Networks: basic concepts

 

Mobility: roaming, location update, handover

 

Radio: duplex transmission (FDD/ TDD), multiple access (FDMA/ TDMA/ CDMA)

4. 

GSM Services

 

Tele Services: voice, fax, SMS

 

Bearer Services: wireless data 9.6kbps

 

Supplementary Services

5. 

GSM Network Architecture

 

Subsystems: NSS, BSS, OSS, MS

 

Interfaces

6. 

GSM Transmission

 

Transmission over fixed lines: PCM30

 

Transcoding and Rate Adaptation (TRAU)

 

Transmission over the air interface

7. 

GSM Security

 

Encryption, Authentication, IMEI Check, Subscriber confidentiality

8. 

GSM Protocols

 

Logical channels, Physical channels, SS7 in GSM networks

   

Voraussetzungen:

Basic knowledge of telecommunications.

   

Seminar Level:

2 - Introduction level

   
   
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