Invention Grant
US08953483B2 Method and apparatus for transmitting aperiodic sounding reference signal in wireless communication system
有权
用于在无线通信系统中发送非周期性探测参考信号的方法和装置
- Patent Title: Method and apparatus for transmitting aperiodic sounding reference signal in wireless communication system
- Patent Title (中): 用于在无线通信系统中发送非周期性探测参考信号的方法和装置
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Application No.: US13697753Application Date: 2011-05-16
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Publication No.: US08953483B2Publication Date: 2015-02-10
- Inventor: Min Seok Noh , Yeong Hyeon Kwon , Sung Ho Moon , Jae Hoon Chung
- Applicant: Min Seok Noh , Yeong Hyeon Kwon , Sung Ho Moon , Jae Hoon Chung
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2011-0029544 20110331
- International Application: PCT/KR2011/003593 WO 20110516
- International Announcement: WO2011/142640 WO 20111117
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04L1/16 ; H04W72/12
Abstract:
A method and apparatus for transmitting an aperiodic sounding reference signal (SRS) in a wireless communication system is provided. The method include receiving a downlink control information (DCI) format including a triggering signal for triggering a transmission of an aperiodic SRS from a base station (BS) via a physical downlink control Channel (PDCCH), blind-decoding the PDCCH in a UE-specific search space, and transmitting the aperiodic SRS triggered based on the triggering signal to the BS.
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