Transcoder and improved land system for a mobile radio communication system

摘要

The invention relates to a multi transcoder for simultaneous coding/decoding of a plurality of traffic channels in a mobile radio communication system. The multi transcoder comprises several digital signal processors for time multiplex coding/decoding of several traffic channels. The invention also relates to a land system in which a switch is provided between the radio equipment of the base stations and transcoder equipment associated therewith.