CN109565685A - 信道竞争的方法、基站和终端设备 - Google Patents

信道竞争的方法、基站和终端设备 Download PDF

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Publication number
CN109565685A
CN109565685A CN201780048852.XA CN201780048852A CN109565685A CN 109565685 A CN109565685 A CN 109565685A CN 201780048852 A CN201780048852 A CN 201780048852A CN 109565685 A CN109565685 A CN 109565685A
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Prior art keywords
base station
terminal device
channel
contention parameter
competition
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CN201780048852.XA
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CN109565685B (zh
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庄宏成
徐凯
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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

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

Abstract

本申请提供一种信道竞争的方法、基站和终端设备。该方法包括：若基站检测到信道处于忙碌状态的相关信息满足预设条件，基站向服务的终端设备发送竞争参数；若基站接收到的竞争结果为信道竞争失败，基站调整竞争参数得到新的竞争参数后，将其发送给终端设备，直至终端设备信道竞争成功为止。该方法提高了基站的信道接入能力。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201780048852.XA 2017-03-03 2017-06-09 信道竞争的方法、基站和终端设备 Active CN109565685B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2017101243841 2017-03-03
CN201710124384 2017-03-03
PCT/CN2017/087795 WO2018157501A1 (zh) 2017-03-03 2017-06-09 信道竞争的方法、基站和终端设备

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CN109565685A true CN109565685A (zh) 2019-04-02
CN109565685B CN109565685B (zh) 2020-10-23

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EP (1) EP3582533B1 (zh)
CN (1) CN109565685B (zh)
WO (1) WO2018157501A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150319700A1 (en) * 2012-11-02 2015-11-05 Interdigital Patent Holdings, Inc. Power control methods and procedures for wireless local area networks
CN105049136A (zh) * 2015-08-07 2015-11-11 宇龙计算机通信科技(深圳)有限公司 一种非授权频谱信道检测方法和装置
CN105722097A (zh) * 2016-01-21 2016-06-29 宇龙计算机通信科技(深圳)有限公司 信道检测方法、信道检测装置和终端
CN106162904A (zh) * 2015-03-23 2016-11-23 联想(北京)有限公司 信息处理方法、用户设备及基站
WO2016187853A1 (zh) * 2015-05-27 2016-12-01 华为技术有限公司 一种信道接入方法及装置
CN106341902A (zh) * 2015-07-07 2017-01-18 北京三星通信技术研究有限公司 一种竞争信道资源的方法和设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10084577B2 (en) * 2015-01-30 2018-09-25 Motorola Mobility Llc Method and apparatus for signaling aperiodic channel state indication reference signals for LTE operation
CN106301733B (zh) * 2015-06-26 2020-11-20 中兴通讯股份有限公司 数据的传输方法及装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150319700A1 (en) * 2012-11-02 2015-11-05 Interdigital Patent Holdings, Inc. Power control methods and procedures for wireless local area networks
CN106162904A (zh) * 2015-03-23 2016-11-23 联想(北京)有限公司 信息处理方法、用户设备及基站
WO2016187853A1 (zh) * 2015-05-27 2016-12-01 华为技术有限公司 一种信道接入方法及装置
CN106341902A (zh) * 2015-07-07 2017-01-18 北京三星通信技术研究有限公司 一种竞争信道资源的方法和设备
CN105049136A (zh) * 2015-08-07 2015-11-11 宇龙计算机通信科技(深圳)有限公司 一种非授权频谱信道检测方法和装置
CN105722097A (zh) * 2016-01-21 2016-06-29 宇龙计算机通信科技(深圳)有限公司 信道检测方法、信道检测装置和终端

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "On Coordinated UL Channel Access for Enhanced LAA", 《3GPP》 *

Also Published As

Publication number Publication date
EP3582533A1 (en) 2019-12-18
EP3582533A4 (en) 2020-08-05
EP3582533B1 (en) 2021-08-04
CN109565685B (zh) 2020-10-23
WO2018157501A1 (zh) 2018-09-07

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