Mobile communication system and call control method

摘要: The invention relates to a mobile communication system comprising transcoder units (TRCU) located remote from base stations (BTS1, BTS2) for decoding an encoded speech signal received station (MS) and encoding be transmitted station. For switching the calls, there are network connections that allocated call-specifically between station, controller services centre, being over said in transmission frames. In accordance with invention, switches local or data connection under control of without need establish speech/data centre when two area same system. If is direct link (21) controllers, they will switch directly within their area. also call methods.