A cellular mobile telephone exchange system comprises a switch which allows optional setting of the connecting conditions between a plurality of radio base-station transmitter-receivers and a plurality of base-station controllers....http://www.google.fr/patents/US5619551?utm_source=gb-gplus-shareBrevet US5619551 - Cellular telephone exchange system which allows setting of connections between the base station transmitter-receivers and base station controllers base on movement of the mobile station
Cellular telephone exchange system which allows setting of connections ...