Method of transmitting sounding reference signal in wireless communication system,申请号US201615049628-传众专利搜索

Method of transmitting sounding reference signal in wireless communication system

申请公布号：US9608786(B2)

申请号：US201615049628

申请日期：2016.02.22

申请公布日期：2017.03.28

申请人：

LG ELECTRONICS INC.

发明人：Kim Hak Seong;Kim Bong Hoe;Yun Young Woo;Kim Ki Jun;Roh Dong Wook;Lee Dae Won;Yoon Suk Hyon;Ahn Joon Kui;Seo Dong Youn

分类号：H04W72/04;H04L5/00;H04B1/69;H04L1/00;H04L1/16;H04J13/18

主分类号：H04W72/04

代理机构：

Lee, Hong, Degerman, Kang & Waimey

代理人：Lee, Hong, Degerman, Kang & Waimey

地址：Seoul KR

摘要：A method of transmitting a sounding reference signal includes generating a physical uplink control channel (PUCCH) carrying uplink control information on a subframe, the subframe comprising a plurality of SC-FDMA (single carrier-frequency division multiple access) symbols, wherein the uplink control information is punctured on one SC-FDMA symbol in the subframe, and transmitting simultaneously the uplink control information on the PUCCH and a sounding reference signal on the punctured SC-FDMA symbol. The uplink control information and the sounding reference signal can be simultaneously transmitted without affecting a single carrier characteristic.

主权项：1. A method for transmitting uplink signals in a wireless communication system, the method comprising: receiving, by a user equipment (UE), a message from a base station, the message including a sounding indicator indicating whether the UE is configured to support a simultaneous transmission of an uplink control signal on a physical uplink control channel (PUCCH) and a sounding reference signal (SRS) in a sounding subframe, the sounding subframe comprising two slots, each slot comprising a plurality of single carrier-frequency division multiple access (SC-FDMA) symbols; selecting, by the UE, a type of the PUCCH from a symmetric control channel type and an asymmetric control channel type in according with the sounding indicator; and transmitting, by the UE, the uplink control signal on the selected type of the PUCCH in the sounding subframe, wherein a single SC-FDMA symbol of the two slots in the sounding subframe is reserved for the transmission of the SRS if the sounding indicator indicates that the UE is configured to support the simultaneous transmission of the uplink control signal on the PUCCH and the SRS in the sounding subframe.