The invention provides a mechanism for automatically setting reverse link gain or power for a repeater (120) used in a communication system (100) through the use of the reverse link power control of a built-in wireless communications device. By embedding a wireless communication device (430, 630, 700)...http://www.google.com.hk/patents/US7924751?utm_source=gb-gplus-share專利 US7924751 - Reverse link power controlled repeater