KR20250057096A - 무선랜 시스템에서 채널 액세스 방법 및 장치 - Google Patents

무선랜 시스템에서 채널 액세스 방법 및 장치 Download PDF

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Publication number
KR20250057096A
KR20250057096A KR1020257012121A KR20257012121A KR20250057096A KR 20250057096 A KR20250057096 A KR 20250057096A KR 1020257012121 A KR1020257012121 A KR 1020257012121A KR 20257012121 A KR20257012121 A KR 20257012121A KR 20250057096 A KR20250057096 A KR 20250057096A
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KR
South Korea
Prior art keywords
twt
sta
tid
information
ppdu
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.)
Pending
Application number
KR1020257012121A
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English (en)
Korean (ko)
Inventor
장인선
최진수
김지인
백선희
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of KR20250057096A publication Critical patent/KR20250057096A/ko
Pending legal-status Critical Current

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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)
KR1020257012121A 2022-03-29 2023-03-29 무선랜 시스템에서 채널 액세스 방법 및 장치 Pending KR20250057096A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20220039039 2022-03-29
KR1020220039039 2022-03-29
KR1020247015586A KR102797313B1 (ko) 2022-03-29 2023-03-29 무선랜 시스템에서 채널 액세스 방법 및 장치
PCT/KR2023/004190 WO2023191501A1 (ko) 2022-03-29 2023-03-29 무선랜 시스템에서 채널 액세스 방법 및 장치

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020247015586A Division KR102797313B1 (ko) 2022-03-29 2023-03-29 무선랜 시스템에서 채널 액세스 방법 및 장치

Publications (1)

Publication Number Publication Date
KR20250057096A true KR20250057096A (ko) 2025-04-28

Family

ID=88202812

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020257012121A Pending KR20250057096A (ko) 2022-03-29 2023-03-29 무선랜 시스템에서 채널 액세스 방법 및 장치
KR1020247015586A Active KR102797313B1 (ko) 2022-03-29 2023-03-29 무선랜 시스템에서 채널 액세스 방법 및 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020247015586A Active KR102797313B1 (ko) 2022-03-29 2023-03-29 무선랜 시스템에서 채널 액세스 방법 및 장치

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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10827425B2 (en) * 2015-01-28 2020-11-03 Qualcomm Incorporated Triggered target wake time operation
JP6581652B2 (ja) 2015-05-07 2019-09-25 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
KR20190021337A (ko) * 2016-06-21 2019-03-05 마벨 월드 트레이드 리미티드 Mu 자원 요청을 위한 방법 및 디바이스
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
US12069723B2 (en) 2020-09-09 2024-08-20 Qualcomm Incorporated Scheduling wireless stations within a target wake time service period

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
KR102797313B1 (ko) 2025-04-21
JP2026042010A (ja) 2026-03-10
EP4503765A1 (en) 2025-02-05
US20240324015A1 (en) 2024-09-26
JP7791998B2 (ja) 2025-12-24
WO2023191501A1 (ko) 2023-10-05

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Legal Events

Date Code Title Description
A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20250414

Application number text: 1020247015586

Filing date: 20240510

PA0201 Request for examination
PG1501 Laying open of application