JP7379733B2 - マルチリンクデバイスのためのチャネルアクセス方法、および関連装置 - Google Patents

マルチリンクデバイスのためのチャネルアクセス方法、および関連装置 Download PDF

Info

Publication number
JP7379733B2
JP7379733B2 JP2022577686A JP2022577686A JP7379733B2 JP 7379733 B2 JP7379733 B2 JP 7379733B2 JP 2022577686 A JP2022577686 A JP 2022577686A JP 2022577686 A JP2022577686 A JP 2022577686A JP 7379733 B2 JP7379733 B2 JP 7379733B2
Authority
JP
Japan
Prior art keywords
link
value
contention
channel
channel contention
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
JP2022577686A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023531435A (ja
Inventor
宇宸 郭
云波 李
伊青 李
明 淦
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of JP2023531435A publication Critical patent/JP2023531435A/ja
Priority to JP2023186594A priority Critical patent/JP7601989B2/ja
Application granted granted Critical
Publication of JP7379733B2 publication Critical patent/JP7379733B2/ja
Priority to JP2024211182A priority patent/JP7758837B2/ja
Priority to JP2025170332A priority patent/JP2025185084A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
JP2022577686A 2020-06-18 2021-06-18 マルチリンクデバイスのためのチャネルアクセス方法、および関連装置 Active JP7379733B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2023186594A JP7601989B2 (ja) 2020-06-18 2023-10-31 マルチリンクデバイスのためのチャネルアクセス方法、および関連装置
JP2024211182A JP7758837B2 (ja) 2020-06-18 2024-12-04 マルチリンクデバイスのためのチャネルアクセス方法、および関連装置
JP2025170332A JP2025185084A (ja) 2020-06-18 2025-10-08 マルチリンクデバイスのためのチャネルアクセス方法、および関連装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010562039.8A CN113825248A (zh) 2020-06-18 2020-06-18 多链路设备的信道接入方法及相关装置
CN202010562039.8 2020-06-18
PCT/CN2021/100783 WO2021254467A1 (zh) 2020-06-18 2021-06-18 多链路设备的信道接入方法及相关装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023186594A Division JP7601989B2 (ja) 2020-06-18 2023-10-31 マルチリンクデバイスのためのチャネルアクセス方法、および関連装置

Publications (2)

Publication Number Publication Date
JP2023531435A JP2023531435A (ja) 2023-07-24
JP7379733B2 true JP7379733B2 (ja) 2023-11-14

Family

ID=78911916

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2022577686A Active JP7379733B2 (ja) 2020-06-18 2021-06-18 マルチリンクデバイスのためのチャネルアクセス方法、および関連装置
JP2023186594A Active JP7601989B2 (ja) 2020-06-18 2023-10-31 マルチリンクデバイスのためのチャネルアクセス方法、および関連装置
JP2024211182A Active JP7758837B2 (ja) 2020-06-18 2024-12-04 マルチリンクデバイスのためのチャネルアクセス方法、および関連装置
JP2025170332A Pending JP2025185084A (ja) 2020-06-18 2025-10-08 マルチリンクデバイスのためのチャネルアクセス方法、および関連装置

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2023186594A Active JP7601989B2 (ja) 2020-06-18 2023-10-31 マルチリンクデバイスのためのチャネルアクセス方法、および関連装置
JP2024211182A Active JP7758837B2 (ja) 2020-06-18 2024-12-04 マルチリンクデバイスのためのチャネルアクセス方法、および関連装置
JP2025170332A Pending JP2025185084A (ja) 2020-06-18 2025-10-08 マルチリンクデバイスのためのチャネルアクセス方法、および関連装置

Country Status (11)

Country Link
US (2) US12389463B2 (https=)
EP (2) EP4507441A3 (https=)
JP (4) JP7379733B2 (https=)
KR (2) KR20260049336A (https=)
CN (2) CN113825248A (https=)
AU (2) AU2021292120B2 (https=)
BR (1) BR112022025921A2 (https=)
CA (1) CA3183213A1 (https=)
ES (1) ES3004658T3 (https=)
MX (2) MX2022016558A (https=)
WO (1) WO2021254467A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119584256A (zh) * 2019-11-08 2025-03-07 华为技术有限公司 一种多链路设备间的通信方法和装置
US12414026B2 (en) * 2021-04-22 2025-09-09 Sony Group Corporation Secondary link access to a mobile soft access point multi-link device
US20250016827A1 (en) * 2021-12-17 2025-01-09 Nippon Telegraph And Telephone Corporation Wireless communication system, wireless communication method, and base station
CN116471703B (zh) * 2022-01-12 2026-03-27 华为技术有限公司 信道竞争方法及装置
CN114916085B (zh) * 2022-04-14 2025-11-11 Oppo广东移动通信有限公司 信道接入方法、装置、设备及存储介质
CN115426722B (zh) * 2022-08-12 2025-04-29 哈尔滨工业大学 一种基于双竞争的同时同频全双工随机接入方法
EP4727250A1 (en) * 2023-06-09 2026-04-15 LG Electronics Inc. Method and apparatus for accessing secondary channel in wireless lan system
KR20250140737A (ko) 2024-03-19 2025-09-26 명지대학교 산학협력단 다중 링크 디바이스를 이용한 통신 시스템 및 방법
CN118612808A (zh) * 2024-06-05 2024-09-06 华中科技大学 一种面向时延敏感WiFi的多链路流量分配与接入优化方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170188364A1 (en) 2014-09-01 2017-06-29 Huawei Technologies Co., Ltd. Channel selection method and transmit end
WO2019074608A1 (en) 2017-10-11 2019-04-18 Qualcomm Incorporated METHOD OF REDUCING RANDOM POWER FOR SPEECH LISTENING (LBT) LISTENING
JP2019528623A (ja) 2016-08-22 2019-10-10 クアルコム，インコーポレイテッド 独立リンク用のビーム情報のための方法および装置
WO2020029281A1 (zh) 2018-08-10 2020-02-13 富士通株式会社 竞争窗口调整方法、装置以及通信系统
US20200053773A1 (en) 2018-08-08 2020-02-13 Mediatek Singapore Pte. Ltd. Multi-link operation setup and channel access control
WO2020186489A1 (zh) 2019-03-20 2020-09-24 北京小米移动软件有限公司 信道检测机制的确定方法、装置、设备及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101981681B1 (ko) * 2014-09-30 2019-05-23 후아웨이 테크놀러지 컴퍼니 리미티드 복수의 채널 액세스 방법 및 장치
US10142985B2 (en) * 2015-04-21 2018-11-27 Apple Inc. Opportunistic secondary channel access
CN113452492A (zh) * 2015-05-15 2021-09-28 韦勒斯标准与技术协会公司 用于多用户上行链路传输的无线通信终端和无线通信方法
US10742562B2 (en) 2015-07-16 2020-08-11 Samsung Electronics Co., Ltd. Method and apparatus for adaptive control of contention window in LAA
CN106851848B (zh) * 2015-12-07 2020-06-16 华为技术有限公司 一种并行传输数据的方法及装置
CN114499807B (zh) 2016-03-25 2024-08-06 韦勒斯标准与技术协会公司 在无线通信系统中对非授权带的上行链路信道接入的方法及其装置
CN109792776B (zh) * 2016-09-07 2022-12-02 韦勒斯标准与技术协会公司 使用增强型分布式信道接入的无线通信方法，和使用其的无线通信终端
US11032207B2 (en) * 2017-11-17 2021-06-08 Qualcomm Incorporated Link aggregation with floating primary link
EP3997940B1 (en) * 2019-07-10 2025-06-11 ZTE Corporation Multi-link wireless communication networks for high priority/low latency services
US12279303B2 (en) * 2019-11-06 2025-04-15 Lg Electronics Inc. Multi-link channel access
US12238798B2 (en) * 2019-11-27 2025-02-25 Lg Electronics Inc. Channel access of non-STR MLD in multi-link
CN115486196A (zh) * 2020-03-30 2022-12-16 现代自动车株式会社 支持多个链路的通信系统中的发送和接收数据的方法和装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170188364A1 (en) 2014-09-01 2017-06-29 Huawei Technologies Co., Ltd. Channel selection method and transmit end
JP2019528623A (ja) 2016-08-22 2019-10-10 クアルコム，インコーポレイテッド 独立リンク用のビーム情報のための方法および装置
WO2019074608A1 (en) 2017-10-11 2019-04-18 Qualcomm Incorporated METHOD OF REDUCING RANDOM POWER FOR SPEECH LISTENING (LBT) LISTENING
US20200053773A1 (en) 2018-08-08 2020-02-13 Mediatek Singapore Pte. Ltd. Multi-link operation setup and channel access control
WO2020029281A1 (zh) 2018-08-10 2020-02-13 富士通株式会社 竞争窗口调整方法、装置以及通信系统
WO2020186489A1 (zh) 2019-03-20 2020-09-24 北京小米移动软件有限公司 信道检测机制的确定方法、装置、设备及存储介质

Also Published As

Publication number Publication date
JP2024014880A (ja) 2024-02-01
JP2023531435A (ja) 2023-07-24
CA3183213A1 (en) 2021-12-23
ES3004658T3 (en) 2025-03-12
MX2022016558A (es) 2023-04-14
EP4156836B1 (en) 2024-10-30
JP7758837B2 (ja) 2025-10-22
AU2021292120B2 (en) 2024-05-23
JP2025185084A (ja) 2025-12-18
US20230121480A1 (en) 2023-04-20
CN116744468B (zh) 2024-04-26
EP4507441A2 (en) 2025-02-12
KR20230023790A (ko) 2023-02-17
KR102947686B1 (ko) 2026-04-01
KR20260049336A (ko) 2026-04-13
EP4156836A4 (en) 2023-10-25
US12389463B2 (en) 2025-08-12
BR112022025921A2 (pt) 2023-03-14
MX2025008495A (es) 2025-08-01
JP2025028100A (ja) 2025-02-28
AU2024205784B2 (en) 2026-01-22
EP4156836A1 (en) 2023-03-29
JP7601989B2 (ja) 2024-12-17
CN116744468A (zh) 2023-09-12
EP4507441A3 (en) 2025-03-19
AU2024205784A1 (en) 2024-09-05
AU2021292120A1 (en) 2023-02-02
WO2021254467A1 (zh) 2021-12-23
CN113825248A (zh) 2021-12-21
US20250351198A1 (en) 2025-11-13

Similar Documents

Publication Publication Date Title
JP7379733B2 (ja) マルチリンクデバイスのためのチャネルアクセス方法、および関連装置
JP7785872B2 (ja) チャネル競合方法及び関連機器
WO2022057901A1 (zh) 无线局域网中的信道接入方法及相关装置
US20230124052A1 (en) Channel Contention Method and Related Apparatus
JP2026062853A (ja) 通信方法及び通信装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230126

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230126

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: 20231002

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20231101

R150 Certificate of patent or registration of utility model

Ref document number: 7379733

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150