This TS defines the requirements for the transceiver of the pan European digital cellular telecommunications systems GSM.
Requirements are defined for two categories of parameters:
those that are required to provide compatibility between the radio channels, connected either to separate or common antennas, that are used in the system. This category also includes parameters providing compatibility with existing systems in the same or adjacent frequency bands;
those that define the transmission quality of the system.
This EN defines RF characteristics for the Mobile Station (MS) and Base Station System (BSS). The BSS will contain Base Transceiver Stations (BTS), which can be normal BTS, micro BTS or pico-BTS. The precise measurement methods are specified in TS 11.10
and TS 11.21