KR20240096482A - 비-액세스 포인트(non-AP) 다중 링크 디바이스(MLD)들에 대한 그룹 어드레싱된 프레임 수신 - Google Patents

비-액세스 포인트(non-AP) 다중 링크 디바이스(MLD)들에 대한 그룹 어드레싱된 프레임 수신 Download PDF

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KR20240096482A
KR20240096482A KR1020247013509A KR20247013509A KR20240096482A KR 20240096482 A KR20240096482 A KR 20240096482A KR 1020247013509 A KR1020247013509 A KR 1020247013509A KR 20247013509 A KR20247013509 A KR 20247013509A KR 20240096482 A KR20240096482 A KR 20240096482A
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South Korea
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mld
link
frame
links
group addressed
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Pending
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KR1020247013509A
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English (en)
Korean (ko)
Inventor
가우랑 나익
아비셱 프라모드 파틸
아비™r 프라모드 파틸
알프레드 아스테르자디
조지 체리안
사이 이유 던칸 호
얀준 쑨
압델 카림 아자미
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퀄컴 인코포레이티드
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Publication of KR20240096482A publication Critical patent/KR20240096482A/ko
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • H04W74/06—Scheduled access using polling
    • 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
    • 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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/25—Maintenance of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020247013509A 2021-11-08 2022-10-05 비-액세스 포인트(non-AP) 다중 링크 디바이스(MLD)들에 대한 그룹 어드레싱된 프레임 수신 Pending KR20240096482A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/454,022 2021-11-08
US17/454,022 US20230144291A1 (en) 2021-11-08 2021-11-08 Group addressed frame reception for non-access point (non-ap) multi-link devices (mlds)
PCT/US2022/045800 WO2023080979A1 (en) 2021-11-08 2022-10-05 Group addressed frame reception for non-access point (non-ap) multi-link devices (mlds)

Publications (1)

Publication Number Publication Date
KR20240096482A true KR20240096482A (ko) 2024-06-26

Family

ID=84047619

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247013509A Pending KR20240096482A (ko) 2021-11-08 2022-10-05 비-액세스 포인트(non-AP) 다중 링크 디바이스(MLD)들에 대한 그룹 어드레싱된 프레임 수신

Country Status (7)

Country Link
US (1) US20230144291A1 (https=)
EP (1) EP4430911A1 (https=)
JP (1) JP2024540229A (https=)
KR (1) KR20240096482A (https=)
CN (1) CN118160401A (https=)
TW (1) TW202325062A (https=)
WO (1) WO2023080979A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12483980B2 (en) * 2021-12-03 2025-11-25 Samsung Electronics Co., Ltd. Method and apparatus for enabling EMLSR operation with TWT over multiple links
WO2023137725A1 (en) * 2022-01-21 2023-07-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Data transmission method, data transmission apparatus, multi-link device, and storage medium
US12520377B2 (en) * 2022-02-21 2026-01-06 Nxp Usa, Inc. Single link multi-link device operation
US20240064808A1 (en) * 2022-08-17 2024-02-22 Mediatek Inc. Method and apparatus for assisting wireless communication device with switch back operation for early switching back to listening operation on enhanced multi-link single radio links
US12363636B2 (en) * 2022-09-14 2025-07-15 Hewlett Packard Enterprise Development Lp Aligning target beacon transmission time for multi-link connection
US20240224358A1 (en) * 2022-12-28 2024-07-04 Mediatek Inc. Multi-link operation method, and apparatus thereof
US20250106893A1 (en) * 2023-09-22 2025-03-27 Qualcomm Incorporated Conflict mitigation for enhanced multi-link single-radio (emlsr) links between multi-link devices
WO2025093965A1 (en) * 2023-11-01 2025-05-08 Sony Group Corporation Conflict resolution between beacon transmission and r-twt sp
WO2025165067A1 (ko) * 2024-01-29 2025-08-07 엘지전자 주식회사 무선랜 시스템에서 하향링크에서 유동적 전력 절감
WO2025182313A1 (ja) * 2024-02-29 2025-09-04 ソニーグループ株式会社 通信制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11602002B2 (en) * 2020-01-04 2023-03-07 Nxp Usa, Inc. Method and apparatus for multi-link operations
US11601999B2 (en) * 2020-01-04 2023-03-07 Nxp Usa, Inc. Apparatus and method for multi-link management
US12225519B2 (en) * 2020-02-12 2025-02-11 Mediatek Singapore Pte. Ltd. Group addressed frame wireless transmission for constrained multi-link operation
US12309792B2 (en) * 2020-03-04 2025-05-20 Qualcomm Incorporated Group data transmissions for multi-link wireless communication devices
CN115623426B (zh) * 2020-07-27 2023-07-11 华为技术有限公司 适用于多链路的组播业务传输方法及装置
US20230109759A1 (en) * 2021-10-08 2023-04-13 Samsung Electronics Co., Ltd. Method and apparatus for using aar to support emlsr operation

Also Published As

Publication number Publication date
JP2024540229A (ja) 2024-10-31
US20230144291A1 (en) 2023-05-11
WO2023080979A1 (en) 2023-05-11
EP4430911A1 (en) 2024-09-18
TW202325062A (zh) 2023-06-16
CN118160401A (zh) 2024-06-07

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PA0105 International application

Patent event date: 20240423

Patent event code: PA01051R01D

Comment text: International Patent Application

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