CN112640516A - 一种无线干扰检测方法及设备 - Google Patents

一种无线干扰检测方法及设备 Download PDF

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Publication number
CN112640516A
CN112640516A CN201880097062.5A CN201880097062A CN112640516A CN 112640516 A CN112640516 A CN 112640516A CN 201880097062 A CN201880097062 A CN 201880097062A CN 112640516 A CN112640516 A CN 112640516A
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China
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signal
frequency points
information
available frequency
threshold
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CN201880097062.5A
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CN112640516B (zh
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伍星
刘�英
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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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请涉及一种无线干扰检测方法，方法包括：获取当前小区配置的可用频点；测量在可用频点上接收到的信号的信号信息；根据信号的信号信息，确定是否存在无线干扰。利用广播信道的信息获取可用频点，优先扫描当前小区可用频点的信号强度来判断是否存在无线干扰，如果当前小区可用频点有干扰则可以快速进行对应处理。由于优先扫描的频点较少，因此可快速提升有效干扰检测的速度。

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。
CN201880097062.5A 2018-10-11 2018-10-11 一种无线干扰检测方法及设备 Active CN112640516B (zh)

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PCT/CN2018/109874 WO2020073284A1 (zh) 2018-10-11 2018-10-11 一种无线干扰检测方法及设备

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CN112640516A true CN112640516A (zh) 2021-04-09
CN112640516B CN112640516B (zh) 2023-02-03

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US (1) US20210384993A1 (zh)
EP (1) EP3840456A4 (zh)
CN (1) CN112640516B (zh)
WO (1) WO2020073284A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114039678A (zh) * 2021-12-07 2022-02-11 中国人民解放军61096部队 一种干扰检测方法及装置
CN114401526A (zh) * 2021-12-16 2022-04-26 天津七一二通信广播股份有限公司 基于双门限判决的窄带干扰位置检测方法及***

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111542084B (zh) * 2020-04-20 2023-03-17 杭州先锋电子技术股份有限公司 用于在井上测量物联网设备井下信号正常的装置
CN115484645B (zh) * 2021-05-31 2024-07-05 ***通信集团重庆有限公司 语音回落频点的确定方法、装置、设备及计算机存储介质
CN115001610B (zh) * 2022-06-02 2024-05-03 高新兴物联科技股份有限公司 干扰检测方法及装置、通信设备及存储介质

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US20140206341A1 (en) * 2013-01-21 2014-07-24 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for using enhanced receiver and gaps when handling interference
CN105101283A (zh) * 2014-05-19 2015-11-25 北京三星通信技术研究有限公司 在免许可频段上的干扰检测方法及设备
CN105228199A (zh) * 2015-09-30 2016-01-06 宇龙计算机通信科技(深圳)有限公司 一种基于非授权频段的载波切换方法、基站和***
CN107211428A (zh) * 2015-01-30 2017-09-26 高通股份有限公司 基于无执照频谱上的lte中的信号强度测量的rrm
CN108153321A (zh) * 2017-11-21 2018-06-12 中国人民解放军陆军工程大学 无人机信息链路抗电磁辐射干扰方法及装置

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US6128494A (en) * 1997-12-15 2000-10-03 Hughes Electronics Corporation Signal to noise and interface estimator for analog voice channel
US7177658B2 (en) * 2002-05-06 2007-02-13 Qualcomm, Incorporated Multi-media broadcast and multicast service (MBMS) in a wireless communications system
US7149476B2 (en) * 2003-02-20 2006-12-12 Cingular Wireless Ii, Llc Precision for interference estimation in unsynchronized wireless networks
CN101572903B (zh) * 2009-06-09 2011-04-13 华为技术有限公司 信号上报方法、互调性能检测方法及***
US9918314B2 (en) * 2015-04-14 2018-03-13 Cisco Technology, Inc. System and method for providing uplink inter cell interference coordination in a network environment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140206341A1 (en) * 2013-01-21 2014-07-24 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for using enhanced receiver and gaps when handling interference
CN105101283A (zh) * 2014-05-19 2015-11-25 北京三星通信技术研究有限公司 在免许可频段上的干扰检测方法及设备
CN107211428A (zh) * 2015-01-30 2017-09-26 高通股份有限公司 基于无执照频谱上的lte中的信号强度测量的rrm
CN105228199A (zh) * 2015-09-30 2016-01-06 宇龙计算机通信科技(深圳)有限公司 一种基于非授权频段的载波切换方法、基站和***
CN108153321A (zh) * 2017-11-21 2018-06-12 中国人民解放军陆军工程大学 无人机信息链路抗电磁辐射干扰方法及装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114039678A (zh) * 2021-12-07 2022-02-11 中国人民解放军61096部队 一种干扰检测方法及装置
CN114401526A (zh) * 2021-12-16 2022-04-26 天津七一二通信广播股份有限公司 基于双门限判决的窄带干扰位置检测方法及***

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US20210384993A1 (en) 2021-12-09
EP3840456A1 (en) 2021-06-23
WO2020073284A1 (zh) 2020-04-16
EP3840456A4 (en) 2021-08-11
CN112640516B (zh) 2023-02-03

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