A method and apparatus for adjusting transmission power of pilot channel

摘要

A method for adjusting transmission power of a pilot channel is disclosed. The method includes: receiving by a network side a currently measured value of Received Signal Code Power RSCP and value of signal-to-interference ratio Ec/Io of the pilot channel reported by a mobile station; determining by the network side the value of currently required transmission power of the pilot channel according to the received value of RSCP and the value of Ec/Io; adjusting transmission power of the pilot channel according to the determined value of the currently required transmission power of the pilot channel. A corresponding apparatus is also disclosed. With the method or apparatus, the transmission power of the pilot channel of a base station may be determined precisely, so that the communication range of a mobile station may be controlled and the communication quality of the mobile station determined in a mobile range in a cell may be guaranteed.