KR20260049336A - 멀티 링크 디바이스의 채널 접근 방법 및 관련 장치 - Google Patents
멀티 링크 디바이스의 채널 접근 방법 및 관련 장치Info
- Publication number
- KR20260049336A KR20260049336A KR1020267009900A KR20267009900A KR20260049336A KR 20260049336 A KR20260049336 A KR 20260049336A KR 1020267009900 A KR1020267009900 A KR 1020267009900A KR 20267009900 A KR20267009900 A KR 20267009900A KR 20260049336 A KR20260049336 A KR 20260049336A
- Authority
- KR
- South Korea
- Prior art keywords
- link
- value
- channel
- competition
- state
- 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
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
- 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]
-
- 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
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)
Applications Claiming Priority (4)
| 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 | ||
| KR1020237001601A KR102947686B1 (ko) | 2020-06-18 | 2021-06-18 | 멀티 링크 디바이스의 채널 접근 방법 및 관련 장치 |
| 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 Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237001601A Division KR102947686B1 (ko) | 2020-06-18 | 2021-06-18 | 멀티 링크 디바이스의 채널 접근 방법 및 관련 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20260049336A true KR20260049336A (ko) | 2026-04-13 |
Family
ID=78911916
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020267009900A Pending KR20260049336A (ko) | 2020-06-18 | 2021-06-18 | 멀티 링크 디바이스의 채널 접근 방법 및 관련 장치 |
| KR1020237001601A Active KR102947686B1 (ko) | 2020-06-18 | 2021-06-18 | 멀티 링크 디바이스의 채널 접근 방법 및 관련 장치 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237001601A Active KR102947686B1 (ko) | 2020-06-18 | 2021-06-18 | 멀티 링크 디바이스의 채널 접근 방법 및 관련 장치 |
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)
| 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 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3592020B1 (en) * | 2014-09-01 | 2023-11-08 | Huawei Technologies Co., Ltd. | Channel selection method and transmit end |
| 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 |
| US10554540B2 (en) * | 2016-08-22 | 2020-02-04 | Qualcomm Incorporated | Controlling allocations for independent links |
| 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 |
| US10728928B2 (en) * | 2017-10-11 | 2020-07-28 | Qualcomm Incorporated | Random backoff process for spatial listen-before-talk (LBT) |
| US11032207B2 (en) * | 2017-11-17 | 2021-06-08 | Qualcomm Incorporated | Link aggregation with floating primary link |
| US11272536B2 (en) * | 2018-08-08 | 2022-03-08 | 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 |
| JP7289366B2 (ja) * | 2019-03-20 | 2023-06-09 | 北京小米移動軟件有限公司 | チャネル検出メカニズムの決定方法、装置、機器及び記憶媒体 |
| 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 |
-
2020
- 2020-06-18 CN CN202010562039.8A patent/CN113825248A/zh active Pending
- 2020-06-18 CN CN202310583074.1A patent/CN116744468B/zh active Active
-
2021
- 2021-06-18 WO PCT/CN2021/100783 patent/WO2021254467A1/zh not_active Ceased
- 2021-06-18 EP EP24202107.9A patent/EP4507441A3/en active Pending
- 2021-06-18 AU AU2021292120A patent/AU2021292120B2/en active Active
- 2021-06-18 JP JP2022577686A patent/JP7379733B2/ja active Active
- 2021-06-18 KR KR1020267009900A patent/KR20260049336A/ko active Pending
- 2021-06-18 BR BR112022025921A patent/BR112022025921A2/pt unknown
- 2021-06-18 KR KR1020237001601A patent/KR102947686B1/ko active Active
- 2021-06-18 CA CA3183213A patent/CA3183213A1/en active Pending
- 2021-06-18 EP EP21826058.6A patent/EP4156836B1/en active Active
- 2021-06-18 ES ES21826058T patent/ES3004658T3/es active Active
- 2021-06-18 MX MX2022016558A patent/MX2022016558A/es unknown
-
2022
- 2022-12-16 US US18/067,355 patent/US12389463B2/en active Active
- 2022-12-16 MX MX2025008495A patent/MX2025008495A/es unknown
-
2023
- 2023-10-31 JP JP2023186594A patent/JP7601989B2/ja active Active
-
2024
- 2024-08-15 AU AU2024205784A patent/AU2024205784B2/en active Active
- 2024-12-04 JP JP2024211182A patent/JP7758837B2/ja active Active
-
2025
- 2025-07-18 US US19/273,538 patent/US20250351198A1/en active Pending
- 2025-10-08 JP JP2025170332A patent/JP2025185084A/ja active Pending
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 |
| JP7379733B2 (ja) | 2023-11-14 |
| EP4507441A2 (en) | 2025-02-12 |
| KR20230023790A (ko) | 2023-02-17 |
| KR102947686B1 (ko) | 2026-04-01 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A16 | Divisional, continuation or continuation in part application filed |
Free format text: ST27 STATUS EVENT CODE: A-0-1-A10-A16-DIV-PA0104 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| PA0104 | Divisional application for international application |
St.27 status event code: A-0-1-A10-A16-div-PA0104 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| Q12 | Application published |
Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE) |