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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR TRANSMITTING OR RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/032755
Kind Code:
A1
Abstract:
The present invention relates to a wireless communication system and, specifically, to a method and an apparatus therefor, the method comprising the steps of: receiving uplink scheduling information relating to a PUSCH via a PDCCH; sequentially performing an LBT procedure for a plurality of candidate start symbols in order to transmit the PUSCH; and starting transmission of the PUSCH in a first symbol in which the LBT procedure has been successfully performed, wherein the PUSCH is rate-matched, under an assumption that a second symbol among the plurality of candidate start symbols is a PUSCH start symbol, and the first symbol and the second symbol are different from each other.

Inventors:
YANG SUCKCHEL (KR)
KIM SEONWOOK (KR)
Application Number:
PCT/KR2019/010174
Publication Date:
February 13, 2020
Filing Date:
August 09, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L1/16; H04L1/18; H04L5/00; H04W74/08
Domestic Patent References:
WO2017126926A12017-07-27
WO2017026543A12017-02-16
Foreign References:
US20180213569A12018-07-26
KR20170072220A2017-06-26
US20130070652A12013-03-21
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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