Invention Grant
- Patent Title: Power control method and apparatus for uplink control channel
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Application No.: US16545987Application Date: 2019-08-20
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Publication No.: US10602455B2Publication Date: 2020-03-24
- Inventor: Zhiyu Yan , Yongxia Lyu , Lei Guan , Sha Ma
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: WOPCT/CN2015/090750 20150925
- Main IPC: H04W52/14
- IPC: H04W52/14 ; H04W72/12 ; H04W52/24

Abstract:
A power control method and apparatus for an uplink control channel are provided. The method includes: determining, by user equipment, to send first uplink control information on a first PUCCH and in a subframe i; determining transmit power for sending the first uplink control information on the first PUCCH and in the subframe i. In the embodiments of the present invention, the transmit power is determined by using a sum of a base power adjustment value and any one of a first power adjustment value determined according to a quantity of bits of the first uplink control information. Therefore, a method for determining the transmit power is provided.
Public/Granted literature
- US20190373561A1 POWER CONTROL METHOD AND APPARATUS FOR UPLINK CONTROL CHANNEL Public/Granted day:2019-12-05
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