KR102330199B1 - 다수의 사용자 동작에 대한 송신 기회 경합 - Google Patents

다수의 사용자 동작에 대한 송신 기회 경합 Download PDF

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KR102330199B1
KR102330199B1 KR1020177035831A KR20177035831A KR102330199B1 KR 102330199 B1 KR102330199 B1 KR 102330199B1 KR 1020177035831 A KR1020177035831 A KR 1020177035831A KR 20177035831 A KR20177035831 A KR 20177035831A KR 102330199 B1 KR102330199 B1 KR 102330199B1
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South Korea
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access
frame
edca parameters
delete delete
transmission opportunity
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Korean (ko)
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KR20180019098A (ko
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알프레드 에스터자디
조지 체리안
시몬 멀린
그웬돌린 데니스 바리악
강 딩
얀 주
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0875—Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177035831A 2015-06-16 2016-06-16 다수의 사용자 동작에 대한 송신 기회 경합 Active KR102330199B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562180522P 2015-06-16 2015-06-16
US62/180,522 2015-06-16
US15/183,322 US11350448B2 (en) 2015-06-16 2016-06-15 Transmission opportunity contention for multiple user operation
US15/183,322 2016-06-15
PCT/US2016/037886 WO2016205526A1 (en) 2015-06-16 2016-06-16 Transmission opportunity contention for multiple user operation

Publications (2)

Publication Number Publication Date
KR20180019098A KR20180019098A (ko) 2018-02-23
KR102330199B1 true KR102330199B1 (ko) 2021-11-22

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Application Number Title Priority Date Filing Date
KR1020177035831A Active KR102330199B1 (ko) 2015-06-16 2016-06-16 다수의 사용자 동작에 대한 송신 기회 경합

Country Status (7)

Country Link
US (1) US11350448B2 (enExample)
EP (1) EP3311621B1 (enExample)
JP (1) JP6824910B2 (enExample)
KR (1) KR102330199B1 (enExample)
CN (1) CN107750473B (enExample)
TW (1) TW201705796A (enExample)
WO (1) WO2016205526A1 (enExample)

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RU2751081C2 (ru) * 2016-07-22 2021-07-08 Панасоник Интеллекчуал Проперти Корпорэйшн оф Америка Устройство передачи и способ передачи
US10568131B2 (en) 2016-10-17 2020-02-18 Qualcomm Incorporated Single user switching timer per access category (AC)
US10791510B2 (en) * 2017-02-27 2020-09-29 Hewlett Packard Enterprise Development Lp Classification of access points
WO2019051818A1 (en) * 2017-09-18 2019-03-21 Hewlett Packard Enterprise Development Lp PROMOTING EQUAL ACCESS TO A CHANNEL
CN109728839B (zh) * 2017-10-31 2021-02-26 华为技术有限公司 一种接收上行报文的方法及无线局域网设备
US10986505B2 (en) 2018-08-29 2021-04-20 Qualcomm Incorporated Spatial reuse for WLAN networks
EP3900439B1 (en) 2018-12-21 2024-06-05 Nokia Technologies Oy Wireless access establishment
EP3918740B1 (en) * 2019-01-30 2022-08-17 Telefonaktiebolaget LM Ericsson (publ) Contention-based multi-layer transmission
WO2020182688A1 (en) * 2019-03-08 2020-09-17 Canon Kabushiki Kaisha Backoff management for intra-queue priority transmission in communication networks
US11122624B2 (en) * 2019-06-17 2021-09-14 Sony Group Corporation Pre-packet arrival channel contention
US11477817B2 (en) 2020-11-17 2022-10-18 Hewlett Packard Enterprise Development Lp Systems and methods for prioritized channel access for 802.11ax clients in BSS with mixed clients
CN112566269B (zh) * 2021-02-23 2021-05-11 乐鑫信息科技（上海）股份有限公司 一种在无线局域网wlan中的上行传输方法和站点设备
CN116744273A (zh) * 2022-03-01 2023-09-12 华为技术有限公司 一种通信方法和通信装置
CN117042046A (zh) * 2022-04-29 2023-11-10 华为技术有限公司 一种信道竞争方法及装置
US12418909B2 (en) 2023-02-24 2025-09-16 T-Mobile Usa, Inc. Uplink and downlink prescheduling in fixed wireless access networks
US12446057B2 (en) 2023-02-24 2025-10-14 T-Mobile Usa, Inc. Uplink and downlink prescheduling in fixed wireless access networks
WO2024254782A1 (zh) * 2023-06-14 2024-12-19 Oppo广东移动通信有限公司 无线通信的方法及设备
CN120264361A (zh) * 2024-01-02 2025-07-04 中兴通讯股份有限公司 协同edca参数协商方法、存储介质和电子装置

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US20110194644A1 (en) 2010-02-10 2011-08-11 Yong Liu Transmission Protection For Wireless Communications
US20140064301A1 (en) 2012-08-31 2014-03-06 Cambridge Silicon Radio Limited Transmitting Data
US20150071051A1 (en) 2013-09-10 2015-03-12 Samsung Electronics Co., Ltd. Acknowledgement, error recovery and backoff operation of uplink multi-user multiple-input-multiple-output communication in wireless networks

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KR101711657B1 (ko) 2009-10-20 2017-03-02 한국전자통신연구원 고용량 무선 통신 시스템에서의 자원 관리 방법
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US8306010B2 (en) * 2010-04-28 2012-11-06 Intel Corporation Systems and methods for uplink multi-user multiple input multiple output (MU MIMO) medium access and error recovery
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CN103037531B (zh) 2011-10-09 2018-03-16 中兴通讯股份有限公司 一种无线站点接入信道的方法及系统
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KR101722759B1 (ko) * 2012-06-13 2017-04-03 한국전자통신연구원 무선랜에서의 채널 접근 방법 및 장치
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KR20160045025A (ko) * 2014-10-16 2016-04-26 뉴라컴 인코포레이티드 고효율 무선랜에서 다중 사용자 전송을 위한 대역폭 결정
WO2016167438A1 (ko) * 2015-04-15 2016-10-20 엘지전자 주식회사 무선랜 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치
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US20110051647A1 (en) 2009-08-25 2011-03-03 Qualcomm Incorporated Method and apparatus for multiple-user communication in a client initiated communication transmission scheme
US20110194644A1 (en) 2010-02-10 2011-08-11 Yong Liu Transmission Protection For Wireless Communications
US20140064301A1 (en) 2012-08-31 2014-03-06 Cambridge Silicon Radio Limited Transmitting Data
US20150071051A1 (en) 2013-09-10 2015-03-12 Samsung Electronics Co., Ltd. Acknowledgement, error recovery and backoff operation of uplink multi-user multiple-input-multiple-output communication in wireless networks

Also Published As

Publication number Publication date
CN107750473B (zh) 2021-03-19
JP2018518112A (ja) 2018-07-05
US20160374112A1 (en) 2016-12-22
JP6824910B2 (ja) 2021-02-03
CN107750473A (zh) 2018-03-02
KR20180019098A (ko) 2018-02-23
US11350448B2 (en) 2022-05-31
BR112017026916A2 (pt) 2018-08-14
TW201705796A (zh) 2017-02-01
EP3311621B1 (en) 2021-01-06
EP3311621A1 (en) 2018-04-25
WO2016205526A1 (en) 2016-12-22

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