Invention Grant
- Patent Title: Method for determining the transmission of a sounding reference signal in a wireless communication system, and terminal therefor
- Patent Title (中): 用于确定无线通信系统中的探测参考信号的传输的方法及其终端
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Application No.: US14349026Application Date: 2012-11-01
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Publication No.: US09461793B2Publication Date: 2016-10-04
- Inventor: Dongcheol Kim , Hangyu Cho , Seunghee Han , Minseok Noh
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- International Application: PCT/KR2012/009127 WO 20121101
- International Announcement: WO2013/066075 WO 20130510
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L5/00 ; H04L25/02 ; H04W72/04

Abstract:
The invention relates to a method for determining the transmission of a sounding reference signal (SRS) by a terminal in a wireless communication system, which can include a step of determining whether a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH) in a first timing advance (TA) group, or an SRS in a second TA group in the same subframe, is to be transmitted when the transmission timing of the PUCCH or the PUSCH in a cell of the first TA group and the transmission timing of the SRS in a cell of the second TA group overlap each other in the same subframe.
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