公开(公告)号：US20210227460A1

公开(公告)日：2021-07-22

申请号：US17224882

申请日：2021-04-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenghu DING ,  Jiang ZHU

IPC: H04W52/02 ,  H04W52/52 ,  H04W52/36 ,  H04W52/34

Abstract: A power consumption control method, baseband unit (BBU), radio unit (RU), system, and a storage medium are provided. The method includes: A BBU detects load of a to-be-detected cell. If the load of the to-be-detected cell is less than a first threshold, the BBU determines a first allowable power of a carrier corresponding to the to-be-detected cell. The BBU sends the first allowable power to an RU, to indicate to the RU to adjust, based on the first allowable power, a bias voltage of a power amplifier (PA) corresponding to the carrier corresponding to the to-be-detected cell. The first allowable power is less than a maximum allowable power of the carrier corresponding to the to-be-detected cell.