METHOD AND DEVICE FOR DIRECT COMMUNICATION IN COMMUNICATION SYSTEM SUPPORTING MULTIPLE LINKS - ELECTRONICS & TELECOMMUNICATIONS RES INST

Title:

METHOD AND DEVICE FOR DIRECT COMMUNICATION IN COMMUNICATION SYSTEM SUPPORTING MULTIPLE LINKS

Document Type and Number:

WIPO Patent Application WO/2023/287164

Kind Code:

A1

Abstract:

A method and a device for direct communication in a communication system supporting multiple links are disclosed. A method of an AP MLD comprises the steps of: transmitting a trigger frame in multiple links including a first link and a second link; receiving a response frame for the trigger frame from a first STA associated with an STA MLD in the first link; receiving a first data frame from a third STA in the second link; and when a subject to receive the first data frame is a second STA associated with the STA MLD, transmitting a second data frame generated on the basis of the first data frame, to the first STA in the first link.

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Inventors:

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)
MOON JU SEONG (KR)

Application Number:

PCT/KR2022/010128

Publication Date:

January 19, 2023

Filing Date:

July 12, 2022

Export Citation:

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Assignee:

ELECTRONICS & TELECOMMUNICATIONS RES INST (KR)

International Classes:

H04W28/04; H04W74/08; H04W76/12; H04W76/14; H04W76/15; H04W76/23; H04W84/12

Foreign References:

US20210007168A1	2021-01-07
US20210084711A1	2021-03-18

Other References:

ABHISHEK PATIL (QUALCOMM): "TDLS handling in MLO", IEEE DRAFT; 11-20-1692-02-00BE-TDLS-HANDLING-IN-MLO, vol. 802.11 EHT; 802.11be, no. 2, 3 December 2020 (2020-12-03), Piscataway, NJ USA , pages 1 - 25, XP068175375
DIBAKAR DAS ETAL, INTEL: "Blindness issue for non-STR operationsfollowup", IEEE 802.11-20/1009R10, 3 July 2020 (2020-07-03), pages 1 - 16, XP093023974
LIUMING LU (OPPO): "Discussion on the handling of sequential blindness periods for NSTR MLD", IEEE DRAFT; 11-21-1031-00-00BE-DISCUSSION-ON-THE-HANDLING-OF-SEQUENTIAL-BLINDNESS-PERIODS-FOR-NSTR-MLD, vol. 802.11 EHT; 802.11be, 30 June 2021 (2021-06-30), Piscataway, NJ USA , pages 1 - 9, XP068182288

Attorney, Agent or Firm:

E-SANG PATENT & TRADEMARK LAW FIRM (KR)

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