GB2549739B - Updating of contention parameters for MU UL OFDMA transmission in an 802.11AX network - Google Patents

Updating of contention parameters for MU UL OFDMA transmission in an 802.11AX network

Info

Publication number
GB2549739B
GB2549739B GB1607282.9A GB201607282A GB2549739B GB 2549739 B GB2549739 B GB 2549739B GB 201607282 A GB201607282 A GB 201607282A GB 2549739 B GB2549739 B GB 2549739B
Authority
GB
United Kingdom
Prior art keywords
updating
network
ofdma transmission
contention parameters
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.)
Expired - Fee Related
Application number
GB1607282.9A
Other versions
GB2549739A (en
Inventor
Nezou Patrice
Baron Stéphane
Viger Pascal
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to GB1607282.9A priority Critical patent/GB2549739B/en
Priority to PCT/EP2017/059490 priority patent/WO2017186587A1/en
Publication of GB2549739A publication Critical patent/GB2549739A/en
Application granted granted Critical
Publication of GB2549739B publication Critical patent/GB2549739B/en
Expired - Fee Related 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
    • 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
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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
    • 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]
    • 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)
GB1607282.9A 2016-04-26 2016-04-26 Updating of contention parameters for MU UL OFDMA transmission in an 802.11AX network Expired - Fee Related GB2549739B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1607282.9A GB2549739B (en) 2016-04-26 2016-04-26 Updating of contention parameters for MU UL OFDMA transmission in an 802.11AX network
PCT/EP2017/059490 WO2017186587A1 (en) 2016-04-26 2017-04-21 Updating of contention parameters for mu ul ofdma transmission in an 802.11ax network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1607282.9A GB2549739B (en) 2016-04-26 2016-04-26 Updating of contention parameters for MU UL OFDMA transmission in an 802.11AX network

Publications (2)

Publication Number Publication Date
GB2549739A GB2549739A (en) 2017-11-01
GB2549739B true GB2549739B (en) 2019-04-03

Family

ID=58579180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1607282.9A Expired - Fee Related GB2549739B (en) 2016-04-26 2016-04-26 Updating of contention parameters for MU UL OFDMA transmission in an 802.11AX network

Country Status (2)

Country Link
GB (1) GB2549739B (en)
WO (1) WO2017186587A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7327686B2 (en) * 2020-02-27 2023-08-16 日本電気株式会社 Wireless communication device, RU selection device, method, and program
EP3893573A1 (en) * 2020-04-08 2021-10-13 Mitsubishi Electric R & D Centre Europe B.V. Method and device for radio resource allocation
CN114884593A (en) * 2022-03-04 2022-08-09 中国科学院微电子研究所 Anti-interference media access method and device for star topology network and electronic equipment
WO2023222250A1 (en) * 2022-05-20 2023-11-23 Telefonaktiebolaget Lm Ericsson (Publ) Contention window selection
WO2024113359A1 (en) * 2022-12-02 2024-06-06 Oppo广东移动通信有限公司 Wireless communication method, station device, and access point device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3030027A1 (en) * 2014-12-02 2016-06-08 MediaTek, Inc Sta initiated uplink aggregation in wireless communication systems
WO2016126068A1 (en) * 2015-02-02 2016-08-11 Samsung Electronics Co., Ltd. Management of uplink multi-user transmissions in wireless local area networks
WO2016126370A1 (en) * 2015-02-03 2016-08-11 Intel IP Corporation Orthogonal frequency-division multiple access distributed channel access
WO2016159503A1 (en) * 2015-04-02 2016-10-06 엘지전자 주식회사 Method and apparatus for receiving plural uplink frames on basis of trigger frame

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3030027A1 (en) * 2014-12-02 2016-06-08 MediaTek, Inc Sta initiated uplink aggregation in wireless communication systems
WO2016126068A1 (en) * 2015-02-02 2016-08-11 Samsung Electronics Co., Ltd. Management of uplink multi-user transmissions in wireless local area networks
WO2016126370A1 (en) * 2015-02-03 2016-08-11 Intel IP Corporation Orthogonal frequency-division multiple access distributed channel access
WO2016159503A1 (en) * 2015-04-02 2016-10-06 엘지전자 주식회사 Method and apparatus for receiving plural uplink frames on basis of trigger frame

Also Published As

Publication number Publication date
WO2017186587A1 (en) 2017-11-02
GB2549739A (en) 2017-11-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230426