JP7791998B2 - 無線ｌａｎシステムにおいてチャネルアクセス方法及び装置 - Google Patents

無線ｌａｎシステムにおいてチャネルアクセス方法及び装置

Info

Publication number
JP7791998B2
JP7791998B2 JP2024532516A JP2024532516A JP7791998B2 JP 7791998 B2 JP7791998 B2 JP 7791998B2 JP 2024532516 A JP2024532516 A JP 2024532516A JP 2024532516 A JP2024532516 A JP 2024532516A JP 7791998 B2 JP7791998 B2 JP 7791998B2
Authority
JP
Japan
Prior art keywords
twt
sta
ppdu
sig
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2024532516A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024542702A (ja
Inventor
インソン チャン
チンス チェ
チイン キム
ソンヒ ペク
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of JP2024542702A publication Critical patent/JP2024542702A/ja
Priority to JP2025247584A priority Critical patent/JP2026042010A/ja
Application granted granted Critical
Publication of JP7791998B2 publication Critical patent/JP7791998B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2024532516A 2022-03-29 2023-03-29 無線ｌａｎシステムにおいてチャネルアクセス方法及び装置 Active JP7791998B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025247584A JP2026042010A (ja) 2022-03-29 2025-12-12 無線ｌａｎシステムにおいてチャネルアクセス方法及び装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20220039039 2022-03-29
KR10-2022-0039039 2022-03-29
PCT/KR2023/004190 WO2023191501A1 (ko) 2022-03-29 2023-03-29 무선랜 시스템에서 채널 액세스 방법 및 장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025247584A Division JP2026042010A (ja) 2022-03-29 2025-12-12 無線ｌａｎシステムにおいてチャネルアクセス方法及び装置

Publications (2)

Publication Number Publication Date
JP2024542702A JP2024542702A (ja) 2024-11-15
JP7791998B2 true JP7791998B2 (ja) 2025-12-24

Family

ID=88202812

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024532516A Active JP7791998B2 (ja) 2022-03-29 2023-03-29 無線ｌａｎシステムにおいてチャネルアクセス方法及び装置
JP2025247584A Pending JP2026042010A (ja) 2022-03-29 2025-12-12 無線ｌａｎシステムにおいてチャネルアクセス方法及び装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025247584A Pending JP2026042010A (ja) 2022-03-29 2025-12-12 無線ｌａｎシステムにおいてチャネルアクセス方法及び装置

Country Status (6)

Country Link
US (2) US12267867B2 (https=)
EP (1) EP4503765A4 (https=)
JP (2) JP7791998B2 (https=)
KR (2) KR20250057096A (https=)
CN (1) CN118749215A (https=)
WO (1) WO2023191501A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023018269A1 (ko) 2021-08-11 2023-02-16 주식회사 윌러스표준기술연구소 멀티 링크를 사용하는 무선 통신 방법 및 이를 사용하는 무선 통신 단말

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018505606A (ja) 2015-01-28 2018-02-22 クアルコム，インコーポレイテッド トリガ式ターゲットウェイクタイム動作
JP2019519162A (ja) 2016-06-21 2019-07-04 マーベル ワールド トレード リミテッド Ｍｕリソース要求のための方法及び装置
JP2019201431A (ja) 2015-05-07 2019-11-21 株式会社東芝 無線通信装置、無線通信端末および無線通信方法
US20220078844A1 (en) 2020-09-09 2022-03-10 Qualcomm Incorporated Scheduling wireless stations within a target wake time service period

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113330706A (zh) * 2019-01-30 2021-08-31 瑞典爱立信有限公司 基于竞争的多层传输
KR102544254B1 (ko) * 2020-03-11 2023-06-16 주식회사 윌러스표준기술연구소 멀티 링크를 사용하는 무선 통신 방법 및 이를 사용하는 무선 통신 단말
CN116326162B (zh) * 2020-08-13 2026-04-21 韦勒斯标准与技术协会公司 在无线通信系统中传输和接收数据的方法和无线通信终端
US11737021B2 (en) * 2020-08-28 2023-08-22 Qualcomm Incorporated Low-latency enhancements for a wireless network

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018505606A (ja) 2015-01-28 2018-02-22 クアルコム，インコーポレイテッド トリガ式ターゲットウェイクタイム動作
JP2019201431A (ja) 2015-05-07 2019-11-21 株式会社東芝 無線通信装置、無線通信端末および無線通信方法
JP2019519162A (ja) 2016-06-21 2019-07-04 マーベル ワールド トレード リミテッド Ｍｕリソース要求のための方法及び装置
US20220078844A1 (en) 2020-09-09 2022-03-10 Qualcomm Incorporated Scheduling wireless stations within a target wake time service period

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CC36-CR-Consideration on EDCA Operation for Restricted TWT，IEEE 802.11-21/1913r5，2022年03月03日

Also Published As

Publication number Publication date
CN118749215A (zh) 2024-10-08
KR20240093559A (ko) 2024-06-24
JP2024542702A (ja) 2024-11-15
US20250193936A1 (en) 2025-06-12
US12267867B2 (en) 2025-04-01
EP4503765A4 (en) 2025-06-25
KR20250057096A (ko) 2025-04-28
KR102797313B1 (ko) 2025-04-21
JP2026042010A (ja) 2026-03-10
EP4503765A1 (en) 2025-02-05
US20240324015A1 (en) 2024-09-26
WO2023191501A1 (ko) 2023-10-05

Similar Documents

Publication Publication Date Title
US20240179744A1 (en) Priority-based transmission method and device associated with target wake time operation in wireless lan system
US12262416B2 (en) Restricted target wake time-based method and apparatus for communicating in wireless LAN system
US20240244656A1 (en) Method and apparatus for modifying target wake time service period in wireless lan system
US20240373350A1 (en) Method and device for performing target wake time-based communication in wireless lan system
JP7769817B2 (ja) 無線ｌａｎシステムにおいて併合物理層プロトコルデータユニット送受信方法及び装置
JP2026042010A (ja) 無線ｌａｎシステムにおいてチャネルアクセス方法及び装置
EP4496387A1 (en) Method and apparatus for rescheduling target wake time service period in wireless lan system
EP4498743A1 (en) Signaling method and device for resource division multiple access based on multiple access point operation in wireless lan system
EP4418797A1 (en) Method and apparatus for service period-based sensing in wireless lan system
JP2025188189A (ja) 無線ｌａｎシステムにおいてセンシング手順を行う方法及び装置
JP7791346B2 (ja) 無線ｌａｎシステムにおいてターゲットウェイクタイムサービス期間再スケジューリング方法及び装置
JP7780671B2 (ja) 無線ｌａｎシステムにおけるトリガーフレームベースｐｐｄｕの送受信方法及び装置
EP4482095A1 (en) Method and device for selectively transmitting subchannel based on target wake time in wireless lan system
EP4622204A1 (en) Method and device for transmitting and receiving data on basis of p2p method in wireless lan system
CN118786717A (zh) 在无线lan系统中重新调度目标唤醒时间服务时段的方法和设备
KR20250114008A (ko) 무선랜 시스템에서 확장된 범위 동작 기반의 ppdu를 송수신하는 방법 및 장치
KR20250051653A (ko) 무선랜 시스템에서 향상된 서브채널 선택적 전송 동작을 수행하는 방법 및 장치
JP2026504568A (ja) 無線ｌａｎシステムにおいて分散されたリソースユニットトーンプランベースの送信又は受信方法及び装置
CN118891933A (zh) 无线lan系统中重新调度目标唤醒时间服务时段的方法和设备

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240530

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240530

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250313

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250408

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20250707

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251003

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20251014

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20251113

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251212

R150 Certificate of patent or registration of utility model

Ref document number: 7791998

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150