METHOD AND APPARATUS FOR STR IN WIRELESS LAN THAT SUPPORTS MULTI-LINKS

WIPO Patent Application WO/2021/145601

A1

A method and an apparatus for STR in a wireless LAN that supports multi-links are disclosed. An operating method of a first communication node comprises the steps of: transmitting a first frame to a second communication node through a first link from among multi-links; receiving, from the second communication node, a response frame for the first frame through the first link; checking a channel occupancy time in a second link from among the multi-links on the basis of first information included in the response frame; and performing a sensing operation in a preset section after the end of the channel occupancy time in the second link.

HWANG SUNG HYUN (KR)
KANG KYU MIN (KR)
PARK JAE CHEOL (KR)
OH JIN HYUNG (KR)
LIM DONG WOO (KR)
CHOI SU NA (KR)
KIM YONG HO (KR)
HONG HAN SEUL (KR)

PCT/KR2021/000142

July 22, 2021

January 06, 2021

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ELECTRONICS & TELECOMMUNICATIONS RES INST (KR)
KOREA NATIONAL UNIV OF TRANSPORTATION INDUSTRY ACADEMIC COOPERATION FOUNDATION (KR)

H04W74/08; H04L29/06; H04W28/16; H04W74/00; H04W76/15; H04W84/12

KR20190141634A	2019-12-24
KR20190136067A	2019-12-09
US20200015165A1	2020-01-09
US20190357240A1	2019-11-21

YIFAN ZHOU (HUAWEI): "Simultaneous Tx/Rx Capability indication for multi-link operation", IEEE DRAFT; 11-19-1550-01-00BE-SIMULTANEOUS-TX-RX-CAPABILITY-INDICATION-FOR-MULTI-LINK-OPERATION, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 1, 26 November 2019 (2019-11-26), Piscataway, NJ USA, pages 1 - 10, XP068164907
See also references of EP 4093141A4

E-SANG PATENT & TRADEMARK LAW FIRM (KR)

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