Patent ID: 7068614
Filing Date: 2006-06-27
Classification: H04J,H04W

Abstract:
1. A power control method for the multiple time-slots power control pattern in a CDMA (Code Division Multiple Access) mobile communication system, comprising: a) at a receiving end and a transmitting end, pre-storing two encoded symbols which correspond to N TPC (Transmit Power Control) commands each having k bits with all “1” and N TPC commands each having k bits with all “0”, respectively, wherein k is the number of bits of every time-slot TPC command and is an integer that is greater than or equal to 1, N is the number of time-slots of one power control group and is an integer that is greater than or equal to 2; b) at the receiving end, generating a TPC command at each of N time-slots, determining whether the TPC command generated at the current time-slot is identical with the TPC command generated at the last time-slot; if not, sending an unencoded TPC command generated currently; if yes, sending an encoded TPC command corresponding to the time-slot position data of the encoded symbol which corresponds to the current generated TPC command value; c) at the N