METHOD AND DEVICE FOR MULTI-ACCESS POINT OPERATION-BASED CHANNEL ALLOCATION IN WIRELESS LAN SYSTEM

Title:

METHOD AND DEVICE FOR MULTI-ACCESS POINT OPERATION-BASED CHANNEL ALLOCATION IN WIRELESS LAN SYSTEM

Document Type and Number:

WIPO Patent Application WO/2023/191499

Kind Code:

A1

Abstract:

Disclosed are a method and device for channel allocation in multi-access point operation in a wireless LAN system. A method performed by a first access point (AP) in a wireless LAN system according to an embodiment disclosed herein may comprise the steps of: transmitting channel-related information of the first AP to a second AP; receiving resource allocation information, related to multi-access point operation, from the second AP; and exchanging frames, with one or more STAs associated with the first AP, on a specific resource based on the resource allocation information.

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Inventors:

CHUN JINYOUNG (KR)
CHOI JINSOO (KR)
LIM DONGGUK (KR)
PARK EUNSUNG (KR)
JANG INSUN (KR)
JUNG INSIK (KR)

Application Number:

PCT/KR2023/004188

Publication Date:

October 05, 2023

Filing Date:

March 29, 2023

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04L27/26; H04B7/024; H04B17/309; H04L5/00; H04W24/10; H04W72/04; H04W84/12; H04W88/08; H04W92/20

Domestic Patent References:

WO2020231062A1

2020-11-19

Foreign References:

US20200245352A1

2020-07-30

Other References:

RUI YANG (INTERDIGITAL): "On Joint C-SR and C-OFDMA M-AP Transmission", IEEE 802.11-20/1399R2, 13 July 2021 (2021-07-13), pages 1 - 10, XP068182444
JASON YUCHEN GUO , GUOGANG HUANG , BO (BOYCE) YANG: "A unified transmission procedure for multi-AP coordination", IEEE 802.11-19/1102R0, 8 August 2019 (2019-08-08), pages 1 - 8, XP068153383
ROJAN CHITRAKAR (PANASONIC): "Preparations for coordinated OFDMA", IEEE 802.11-20/0056R2, 2 April 2020 (2020-04-02), pages 1 - 8, XP068167319

Attorney, Agent or Firm:

CHOE, Yun Seo et al. (KR)

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