Invention Grant
US09554372B2 Method and device for controlling transmission power for uplink control channel in carrier aggregation system
有权
用于控制载波聚合系统中上行控制信道传输功率的方法和装置
- Patent Title: Method and device for controlling transmission power for uplink control channel in carrier aggregation system
- Patent Title (中): 用于控制载波聚合系统中上行控制信道传输功率的方法和装置
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Application No.: US14425294Application Date: 2013-09-09
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Publication No.: US09554372B2Publication Date: 2017-01-24
- Inventor: Dongyoun Seo , Joonkui Ahn , Bonghoe Kim , Yunjung Yi
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey
- International Application: PCT/KR2013/008128 WO 20130909
- International Announcement: WO2014/038908 WO 20140313
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04W52/14 ; H04W52/34
Abstract:
Provided are a method of controlling transmission power for an uplink control channel for a terminal to which a plurality of cells are assigned, and a device using the method. The method receives a first set of parameters and a second set of parameters that are used for determining transmission power for the uplink control channel and determines the transmission power for the uplink control channel by using the first set of parameters or the second set of parameters, wherein the first set of parameters or the second set of parameters is used according to one of the cells to which the uplink control channel is transmitted.
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