| 摘要 |
<p>A power control method for uplink control channel in soft handover in high-speed pocket access system is disclosed in this invention, when the UE is in the region of soft handover in the method, the power offset of HS-DPCCH and R99 DPCCH is set as default offset of system, when the UE is in soft handover, TPC is received from each base station and TPC is merged, if the same times of TPC merged and TPC received from service base station exceeds designated value, the power offset of HS-DPCCH and R99 uplink DPCCH is set as default offset of system; if the times of TPC merged and TPC received from service base staion is not equal, within the range of the maximum allowable power offset, the power offset is added a increment; therefor the transmitting power of HS-DPCCH can be real time controlled when the UE is in the region of soft handover in this scheme, in the precondition that HS-DPCCH reaching the demand of system is ensured, the average transmit power of HS-DPCCH and the interference in the other channels is reduced efficiently.</p> |
