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GSM System Architecture

BTS Functions

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Jose Antonie Portilla Figueras

■    Radio transmission to and radio signal reception from MSs,

■    Equalizing and diversity functions to compensate for fading effeets.

■    Quality measurements: uplink, downlink and neighboring BSs.

■    Report measurements to the BSC.

■    Time alignment measurements.

■    Transceiver and MS power control.

■    Broadcasting system information and paging messages.

■    Receiving channel requests from MSs.