Huawei Technologies Co., Limited

Ningwei Zhang

Changzhu Li

Jun Yu

Han Bu

An embodiment power control method includes obtaining, by a base station, a bit error rate (BER) of a physical uplink control channel (PUCCH) of a UE at a subframe i, and sending a transmit power control command &#x3b4;'(i&#x2212;k) having a value related to a transmit power control command obtained by the base station at a subframe i&#x2212;kand that is determined according to the relationship of the BER to a bit error rate reference value. An embodiment base station includes a second obtaining unit configured to obtain a BER of a PUCCH of a UE at a subframe i and a second sending unit configured to send a transmit power control command &#x3b4;&#x2032;(i&#x2212;k) having a value related to a transmit power control command obtained by the base station at a subframe i&#x2212;kand that is determined according to the relationship of the BER to a bit error rate reference value.

Power control method and base station

A power control method and a base station are disclosed. The method includes obtaining, by a base station, IN(i). The IN(i) is an average interference noise power of a physical uplink control channel (PUCCH) carried by radio resources that are allocated by the base station at a subframe i. The base station sends a parameter P(i) for power control at the subframe i.

Growing community of inventors

Chengdu, China

Ningwei Zhang