CN111903150A - 信道处理方法及相关设备 - Google Patents

信道处理方法及相关设备 Download PDF

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Publication number
CN111903150A
CN111903150A CN201880091845.2A CN201880091845A CN111903150A CN 111903150 A CN111903150 A CN 111903150A CN 201880091845 A CN201880091845 A CN 201880091845A CN 111903150 A CN111903150 A CN 111903150A
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training
listening
subset
beams
monitoring
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CN111903150B (zh
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刘丹谱
李芃茹
于峰
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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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition

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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处理方法及相关设备，其中，该信道处理方法中，第一设备可以确定监听波束集合，所述监听波束集合包括K1个监听波束，所述K1为大于1的整数；第一设备在所述监听波束集合中的每个监听波束上执行信道空间检测，获得每个监听波束上的信道能量值；第一设备根据所述每个监听波束上的信道能量值从所述监听波束集合中确定监听波束子集，所述监听波束子集中每个监听波束的信道能量值小于干扰阈值。可见，实施该实施方式相对于全向信道监听方式，可以增加共存的通信链路，从而提升网络容量。本申请实施例提供的方法和设备可以应用于通信系统，例如，V2X、LTE‑V、V2V、车联网、MTC、IoT、LTE‑M，M2M，物联网等。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201880091845.2A 2018-04-04 2018-04-04 信道处理方法及相关设备 Active CN111903150B (zh)

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PCT/CN2018/082052 WO2019191997A1 (zh) 2018-04-04 2018-04-04 信道处理方法及相关设备

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CN111903150A true CN111903150A (zh) 2020-11-06
CN111903150B CN111903150B (zh) 2022-04-12

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102668682A (zh) * 2009-11-20 2012-09-12 高通股份有限公司 针对虚拟载波侦听确认清除发送帧的接收的方法和设备
WO2016072704A1 (en) * 2014-11-03 2016-05-12 Samsung Electronics Co., Ltd Apparatus and method for power control, reporting and uplink transmission
WO2017074625A1 (en) * 2015-10-26 2017-05-04 Intel IP Corporation Apparatus, system and method of communication based on clear channel assessment (cca) in one or more directions
WO2017074642A1 (en) * 2015-10-26 2017-05-04 Intel IP Corporation Clear channel assessment (cca) in wireless networks
CN107466461A (zh) * 2015-03-27 2017-12-12 瑞典爱立信有限公司 用于为信道状态信息参考信号传送选择波束参考信号的系统和方法
CN107734560A (zh) * 2016-08-12 2018-02-23 中兴通讯股份有限公司 信号传输方法、通信设备及通信系统
CN107769830A (zh) * 2016-08-19 2018-03-06 中兴通讯股份有限公司 协同工作子状态的方法、装置及系统
CN109076555A (zh) * 2018-08-10 2018-12-21 北京小米移动软件有限公司 干扰检测方法、装置及存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9531494B2 (en) * 2014-03-28 2016-12-27 Qualcomm Incorporated Techniques for acquiring measurements of a shared spectrum and performing channel selection for access points using the shared spectrum
WO2016121729A1 (ja) * 2015-01-30 2016-08-04 京セラ株式会社 基地局及び通信装置
US20180248601A1 (en) * 2015-03-16 2018-08-30 Ntt Docomo, Inc. User apparatus, base station, and communication method
CN107820259B (zh) * 2017-11-09 2021-06-18 宇龙计算机通信科技(深圳)有限公司 一种基于波束的信道空闲的确定方法和设备

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102668682A (zh) * 2009-11-20 2012-09-12 高通股份有限公司 针对虚拟载波侦听确认清除发送帧的接收的方法和设备
WO2016072704A1 (en) * 2014-11-03 2016-05-12 Samsung Electronics Co., Ltd Apparatus and method for power control, reporting and uplink transmission
CN107466461A (zh) * 2015-03-27 2017-12-12 瑞典爱立信有限公司 用于为信道状态信息参考信号传送选择波束参考信号的系统和方法
WO2017074625A1 (en) * 2015-10-26 2017-05-04 Intel IP Corporation Apparatus, system and method of communication based on clear channel assessment (cca) in one or more directions
WO2017074642A1 (en) * 2015-10-26 2017-05-04 Intel IP Corporation Clear channel assessment (cca) in wireless networks
CN107734560A (zh) * 2016-08-12 2018-02-23 中兴通讯股份有限公司 信号传输方法、通信设备及通信系统
CN107769830A (zh) * 2016-08-19 2018-03-06 中兴通讯股份有限公司 协同工作子状态的方法、装置及系统
CN109076555A (zh) * 2018-08-10 2018-12-21 北京小米移动软件有限公司 干扰检测方法、装置及存储介质

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
TSG_RAN\WG1_RL1: "Study on Licensed-Assisted Access to Unlicensed Spectrum", 《3GPP TSG RAN》 *
黄晓舸 等: "LTE-U与WiFi系统在非授权频段共存机制研究", 《重庆邮电大学学报（自然科学版）》 *

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WO2019191997A1 (zh) 2019-10-10
CN111903150B (zh) 2022-04-12

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