An adaptive method for channel assignment in a cellular multiple access wireless communication system that has a cell station (CS) and a number of subscriber stations augments existing channel assignment protocol and thus is downward compatible with existing time division multiple access (TDMA), frequency...http://www.google.com.hk/patents/US6047189?utm_source=gb-gplus-share專利 US6047189 - Adaptive method for channel assignment in a cellular communication system
