Ericsson RBS 2106 - 4 Radio Configurations, RBS 2106 and RBS 2206; Introduction

Radio Configurations, RBS 2106 and RBS 2206
4 Radio Configurations, RBS 2106 and
RBS 2206
This chapter describes the dTRU-based radio configurations and their
performance. Note that the GSM 800 configurations are valid from
BSS R9.
4.1 Introduction
4.1.1 Mobile Telephone System
Figure 2 RBS 2000 in the Ericsson GSM system
The Base Station System (BSS) contains two functional entities: the
Base Station Controller (BSC) and the Base Transceiver Station (BTS).
The BSC handles radio-related functions, such as handover,
management of the radio network resources, and cell configuration data.
It also controls radio frequency power levels in RBSs and MSs.
The BTS is a network component which serves one cell and is
controlled by the BSC. The BTS contains a number of transceivers. It
consists of the radio transceivers and all the digital signal processing
equipment. RBS 2000 contains equipment for 1 - 3 BTSs.
EN/LZT 720 0008 P2A
2001-11-28
33 (485)
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Preliminary