CN115211213A - 一种无线局域网的通信方法及装置 - Google Patents

一种无线局域网的通信方法及装置 Download PDF

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Publication number
CN115211213A
CN115211213A CN202080097871.3A CN202080097871A CN115211213A CN 115211213 A CN115211213 A CN 115211213A CN 202080097871 A CN202080097871 A CN 202080097871A CN 115211213 A CN115211213 A CN 115211213A
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China
Prior art keywords
time
message
sta
resource
trigger frame
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Pending
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CN202080097871.3A
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English (en)
Inventor
冯玺宝
李振宇
吴毅凌
贾树葱
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN115211213A publication Critical patent/CN115211213A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

一种无线局域网的通信方法及装置，该方法包括：接入点AP发送触发帧，所述触发帧中包括第一关联标识符AID字段，所述第一AID字段表示第一时间资源用于传输第一消息，所述第一消息为站点STA接入AP过程中向AP发送的第一条消息；所述AP在所述第一时间资源上接收来自所述STA的所述第一消息。通过设计第一消息的专用时域资源，并在触发帧中通过AID资源指示该专用时域资源，在第一时间资源上只有STA发送第一消息时才可以参与竞抢，第一时间资源上可以包括一个或多个时间单元，当有多个STA并发接入AP时，可以通过选择的时间单元来发送第一消息，可以降低不同的STA发送第一消息时发生碰撞的几率。

Description

PCT国内申请，说明书已公开。

Claims (23)

  1. PCT国内申请，权利要求书已公开。
CN202080097871.3A 2020-03-12 2020-03-12 一种无线局域网的通信方法及装置 Pending CN115211213A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/079064 WO2021179269A1 (zh) 2020-03-12 2020-03-12 一种无线局域网的通信方法及装置

Publications (1)

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CN115211213A true CN115211213A (zh) 2022-10-18

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CN202080097871.3A Pending CN115211213A (zh) 2020-03-12 2020-03-12 一种无线局域网的通信方法及装置

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CN (1) CN115211213A (zh)
WO (1) WO2021179269A1 (zh)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI710272B (zh) * 2015-09-11 2020-11-11 美商內數位專利控股公司 無線區域網路(wlan)多使用者同時隨機存取方法及裝置
CN107580375A (zh) * 2016-07-05 2018-01-12 珠海市魅族科技有限公司 无线局域网的通信方法、通信装置和站点
GB2558620B (en) * 2017-01-10 2019-10-02 Canon Kk Communication methods, communication device station and access point
US10798743B2 (en) * 2017-04-21 2020-10-06 Qualcomm Incorporated Methods and systems for improved resource unit utilization
US20180324685A1 (en) * 2017-05-05 2018-11-08 Qualcomm Incorporated Indicating upcoming random access trigger frame via fast initial link setup discovery frame

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WO2021179269A1 (zh) 2021-09-16

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