GB2544824B - Improved contention mechanism for access to random resource units in an 802.11 channel - Google Patents

Improved contention mechanism for access to random resource units in an 802.11 channel

Info

Publication number
GB2544824B
GB2544824B GB1603513.1A GB201603513A GB2544824B GB 2544824 B GB2544824 B GB 2544824B GB 201603513 A GB201603513 A GB 201603513A GB 2544824 B GB2544824 B GB 2544824B
Authority
GB
United Kingdom
Prior art keywords
access
channel
resource units
random resource
contention mechanism
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
GB1603513.1A
Other versions
GB201603513D0 (en
GB2544824A (en
Inventor
Baron Stéphane
Nezou Patrice
Guignard Romain
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
Publication of GB201603513D0 publication Critical patent/GB201603513D0/en
Priority to PCT/EP2016/066231 priority Critical patent/WO2017005893A1/en
Priority to US15/741,216 priority patent/US10660129B2/en
Priority to CN202110891884.4A priority patent/CN113709895B/en
Priority to CN202410215619.8A priority patent/CN118201121A/en
Priority to CN201680040308.6A priority patent/CN107852742B/en
Publication of GB2544824A publication Critical patent/GB2544824A/en
Application granted granted Critical
Publication of GB2544824B publication Critical patent/GB2544824B/en
Priority to US16/847,103 priority patent/US11039476B2/en
Priority to US17/321,109 priority patent/US20210274552A1/en
Active 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
    • H04W74/0833—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
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)
GB1603513.1A 2015-07-08 2016-02-29 Improved contention mechanism for access to random resource units in an 802.11 channel Active GB2544824B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US15/741,216 US10660129B2 (en) 2015-07-08 2016-07-08 Contention mechanism for access to random resource units in an 802.11 channel
PCT/EP2016/066231 WO2017005893A1 (en) 2015-07-08 2016-07-08 Improved contention mechanism for access to random resource units in an 802.11 channel
CN202110891884.4A CN113709895B (en) 2015-07-08 2016-07-08 Wireless communication method, communication device, communication method, and computer-readable medium
CN202410215619.8A CN118201121A (en) 2015-07-08 2016-07-08 Communication apparatus, communication method, and computer-readable medium
CN201680040308.6A CN107852742B (en) 2015-07-08 2016-07-08 Improved contention mechanism for access to random resource units in 802.11 channels
US16/847,103 US11039476B2 (en) 2015-07-08 2020-04-13 Contention mechanism for access to random resource units in an 802.11 channel
US17/321,109 US20210274552A1 (en) 2015-07-08 2021-05-14 Contention mechanism for access to random resource units in an 802.11 channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1518866.7A GB2543583B (en) 2015-10-23 2015-10-23 Improved contention mechanism for access to random resource units in an 802.11 channel

Publications (3)

Publication Number Publication Date
GB201603513D0 GB201603513D0 (en) 2016-04-13
GB2544824A GB2544824A (en) 2017-05-31
GB2544824B true GB2544824B (en) 2019-01-16

Family

ID=55130188

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1518866.7A Active GB2543583B (en) 2015-07-08 2015-10-23 Improved contention mechanism for access to random resource units in an 802.11 channel
GB1603513.1A Active GB2544824B (en) 2015-07-08 2016-02-29 Improved contention mechanism for access to random resource units in an 802.11 channel
GB1603514.9A Active GB2544825B (en) 2015-07-08 2016-02-29 Improved contention mechanism for access to random resource units in an 802.11 channel

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1518866.7A Active GB2543583B (en) 2015-07-08 2015-10-23 Improved contention mechanism for access to random resource units in an 802.11 channel

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1603514.9A Active GB2544825B (en) 2015-07-08 2016-02-29 Improved contention mechanism for access to random resource units in an 802.11 channel

Country Status (1)

Country Link
GB (3) GB2543583B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10178694B2 (en) * 2016-03-01 2019-01-08 Intel IP Corporation Random access with carrier sensing
BR112018014110A2 (en) * 2016-03-04 2018-12-11 Panasonic Intellectual Property Management Co., Ltd. device and method for prioritizing random access in a multi-user wireless communication system
CN118019132A (en) 2016-05-11 2024-05-10 韦勒斯标准与技术协会公司 Wireless communication terminal and wireless communication method for uplink multiuser transmission based on random access
KR102549027B1 (en) 2016-05-11 2023-06-29 주식회사 윌러스표준기술연구소 Wireless communication method for transmitting ack and wireless communication terminal using same
KR102072326B1 (en) 2016-07-06 2020-02-03 주식회사 윌러스표준기술연구소 Wireless communication method using trigger information and wireless communication terminal using the same
EP3512289B1 (en) 2016-09-07 2022-01-26 Wilus Institute of Standards and Technology Inc. Wireless communication method using enhanced distributed channel access, and wireless communication terminal using same
CN114745806A (en) 2016-12-27 2022-07-12 韦勒斯标准与技术协会公司 Wireless communication method and wireless communication terminal using OFDM random access
GB2560562B (en) * 2017-03-15 2019-11-06 Canon Kk Improved access management to multi-user uplink random resource units by a plurality of BSSs
WO2019010046A1 (en) * 2017-07-07 2019-01-10 Qualcomm Incorporated Random access request regulation techniques for wireless stations
WO2019239006A1 (en) * 2018-06-11 2019-12-19 Nokia Technologies Oy Channel contention in wireless network

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120140615A1 (en) * 2010-12-03 2012-06-07 Gong Michelle X Method, station and computer readable medium for downlink multi-user multiple access category medium access and error recovery
EP2637467A1 (en) * 2012-03-06 2013-09-11 Itron, Inc. Traffic load and transmission retry management

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US188479A (en) * 1877-03-20 Improvement in lubricating compounds
US139209A (en) * 1873-05-20 Improvement in safety-valves
US20050041586A1 (en) * 2003-08-24 2005-02-24 Sam Shiaw-Shiang Jiang Method of controlling a receiver and a transmitter in a wireless communication system to handle a transmission window size change procedure
US20060215686A1 (en) * 2005-03-28 2006-09-28 Nokia Corporation Communication method for accessing wireless medium under enhanced distributed channel access
KR101088398B1 (en) * 2009-08-31 2011-12-01 경북대학교 산학협력단 Backoff method and communication apparatus using the same
EP2716122A1 (en) * 2011-05-24 2014-04-09 Broadcom Corporation Channel access control
GB2498930A (en) * 2012-01-25 2013-08-07 Renesas Mobile Corp Dynamic back-off period for accessing a transmission channel
KR101585823B1 (en) * 2012-06-18 2016-01-14 엘지전자 주식회사 Method and apparatus for initial access distribution over wireless lan
GB2529672B (en) * 2014-08-28 2016-10-12 Canon Kk Method and device for data communication in a network

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120140615A1 (en) * 2010-12-03 2012-06-07 Gong Michelle X Method, station and computer readable medium for downlink multi-user multiple access category medium access and error recovery
EP2637467A1 (en) * 2012-03-06 2013-09-11 Itron, Inc. Traffic load and transmission retry management

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"UL OFDMA-based Random Access Procedure" IEEE 802.11 15/1105r0 *

Also Published As

Publication number Publication date
GB2544825A (en) 2017-05-31
GB2543583B (en) 2018-05-16
GB201518866D0 (en) 2015-12-09
GB201603514D0 (en) 2016-04-13
GB2544825B (en) 2018-05-30
GB201603513D0 (en) 2016-04-13
GB2544824A (en) 2017-05-31
GB2543583A (en) 2017-04-26

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