Title:
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/119791
Kind Code:
A3
Abstract:
The present invention relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: receiving a DCI including UL scheduling information for a plurality of subframes, wherein the DCI further includes SRS request information; and transmitting, according to the request indicated by the SRS request information, an SRS through a predetermined subframe among the plurality of subframes only one time, wherein the predetermined subframe includes the first subframe in which UL transmission is scheduled or the last subframe in which UL transmission is scheduled, among the plurality of subframes.
Inventors:
YANG SUCKCHEL (KR)
AHN JOONKUI (KR)
PARK HANJUN (KR)
KIM SEONWOOK (KR)
AHN JOONKUI (KR)
PARK HANJUN (KR)
KIM SEONWOOK (KR)
Application Number:
PCT/KR2017/000243
Publication Date:
August 02, 2018
Filing Date:
January 09, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/12
Domestic Patent References:
| WO2014169739A1 | 2014-10-23 |
Foreign References:
| US20150085797A1 | 2015-03-26 | |||
| US20130016686A1 | 2013-01-17 | |||
| US20150245376A1 | 2015-08-27 |
Other References:
3GPP; TSGRAN: "Study on Licensed-Assisted Access to Unlicensed Spectrum; (Release 13)", 3GPP TR 36.889 V1.0.1, 8 June 2015 (2015-06-08), XP055528465
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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