Manual for Unlimited Interception System from Ability.
ATN980 Product Description
9100 Base Station Product description
2. MAIN PRINCIPLES 2.1 Overall architecture The 9100 Base Station is based on a three-level modular architecture, consisting of: - Antenna coupling level, - Transceiver (TRX) level, - Base station Control Function (BCF) level, for which a reduced set of very highly integrated modules was developed. The information flow between the Air interface and the A-bis interface is presented below. Air interface
Antenna network stage
Antenna network stage
ANC or ANB (note)
ANC
Antenna coupling level Combiner stage (ANY)
TRX level
TRX
TRX
TRX
TRX
TRX
TRX
TRX
TRX
Combiner stage (ANY)
TRX
TRX
TRX
TRX
Station unit module
BCF level
Abis interface
Abbreviations BCF
Base station Control Function
TRX
Transceiver
Figure 1: Overall 9100 Base Station architecture
Alcatel-Lucent
File PDBTS3ES.DOC v 2
Reference 3DC 21083 0001 TQZZA
Date 14/05/2008
Edition 28
Page 7
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