RBS 2207
Radio Configurations
1
Introduction
The radio configurations described are valid for RBS 2207, equipped with a
maximum of three dTRUs/six TRXs per cabinet. The descriptions include basic
configurations and site cell configurations.
1.1
Mobile Telephone System
P007534B
PSTN
SS
OSS
BSS
BSC
BTS
RBS 2000
SS
Switching System
OSS Operation Support System
BSS Base Station System
BSC Base Station Controller
RBS Radio Base Station
BTS
Base Transceiver Station
PSTN Public Switched Telephone Network
Figure 1
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 consists of the radio transceivers and all the digital signal
processing equipment. RBS 2000 contains equipment for one to three BTSs.
3 (14)
EN/LZT 720 0135 Uen R3A