A dynamically reconfigurable communications system is presented. The communications system comprises a server, including one or more radio head interface modules, a call processing software module, and a radio head unit coupled to the radio head interface module over one or more transport mediums. The...http://www.google.com.hk/patents/US7398106?utm_source=gb-gplus-share專利 US7398106 - Dynamic readjustment of power
