GSM BSS Radio Path Training Document

Contents

1 Properties of Radio Path

1.1 Fast Fading (Rayleigh Fading)

1.1.1 Selective Fading (Time Dispersion )

1.1.2 Flat Fading

1.1.2.1 Frequency Hopping

1.1.2.2 Coding

1.1.2.3 Interleaving

1.1.2.4 Antenna/Receiver Diversity

1.2 Slow Fading (Log-normal Fading) "Shadowing"

2 Channel Organisation

2.1 Logical Channels

2.2 Permitted Channel Combinations

3 Timeslots and Bursts

3.1 Normal Burst

3.2 Frequency Correction Burst

3.3 Synchronization Burst

3.4 Access Burst

3.5 Dummy Burst

4 Modulation

5 Synchronization

6 Measurements on Air Interface

6.1 Signal Strength Measurement

6.2 Signal Quality Measurement

6.3 Distance Measurement

6.4 Delivery of Results

7 Camping on a Cell

7.1 General Description of Idle Mode

7.2 General Description of Busy Mode

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Posted in: GSM BSS RADIO PATH,TELECOMM