A transmission power control system comprises a communication state monitor circuit and a transmission power control bit adjusting circuit connected to the communication state monitor circuit. The communication state monitor circuit detects quality deterioration of a communication state of radio communication...http://www.google.es/patents/US7813751?utm_source=gb-gplus-sharePatente US7813751 - Transmission power control system and method capable of saving battery consumption of mobile station and preventing connection capacity from being reduced
Transmission power control system and method capable of saving battery ...
