CA2872727A1 - Apparatus, systems and methods for impulse noise detection and mitigation - Google Patents

Apparatus, systems and methods for impulse noise detection and mitigation Download PDF

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Publication number
CA2872727A1
CA2872727A1 CA2872727A CA2872727A CA2872727A1 CA 2872727 A1 CA2872727 A1 CA 2872727A1 CA 2872727 A CA2872727 A CA 2872727A CA 2872727 A CA2872727 A CA 2872727A CA 2872727 A1 CA2872727 A1 CA 2872727A1
Authority
CA
Canada
Prior art keywords
noise
impulse
dsl
noise mitigation
impulse noise
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2872727A
Other languages
English (en)
French (fr)
Inventor
Chan-Soo Hwang
Mithat DOGAN
John Cioffi
Mark Flowers
Sina Barkeshli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Adaptive Spectrum and Signal Alignment Inc
Original Assignee
Adaptive Spectrum and Signal Alignment Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Adaptive Spectrum and Signal Alignment Inc filed Critical Adaptive Spectrum and Signal Alignment Inc
Publication of CA2872727A1 publication Critical patent/CA2872727A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/005—Interface circuits for subscriber lines
    • H04M3/007—Access interface units for simultaneous transmission of speech and data, e.g. digital subscriber line [DSL] access interface units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2209—Arrangements for supervision, monitoring or testing for lines also used for data transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CA2872727A 2012-05-07 2012-05-07 Apparatus, systems and methods for impulse noise detection and mitigation Abandoned CA2872727A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/036843 WO2013169228A1 (en) 2012-05-07 2012-05-07 Apparatus, systems and methods for impulse noise detection and mitigation

Publications (1)

Publication Number Publication Date
CA2872727A1 true CA2872727A1 (en) 2013-11-14

Family

ID=46085256

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2872727A Abandoned CA2872727A1 (en) 2012-05-07 2012-05-07 Apparatus, systems and methods for impulse noise detection and mitigation

Country Status (10)

Country Link
US (1) US9369232B2 (enExample)
EP (1) EP2847914B1 (enExample)
JP (1) JP2015526920A (enExample)
CN (1) CN104335519A (enExample)
AU (1) AU2012379669A1 (enExample)
BR (1) BR112014027968A2 (enExample)
CA (1) CA2872727A1 (enExample)
ES (1) ES2743694T3 (enExample)
IN (1) IN2014MN02221A (enExample)
WO (1) WO2013169228A1 (enExample)

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* Cited by examiner, † Cited by third party
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US10128905B2 (en) * 2012-06-26 2018-11-13 Alarm.Com Incorporated Method and system for impulsive noise classification and mitigation
US9577656B2 (en) * 2015-02-19 2017-02-21 Biosense Webster (Israel) Ltd. Narrowband analog noise cancellation
US10425285B2 (en) * 2015-05-21 2019-09-24 Centurylink Intellectual Property Llc Automatic noise profile generation
WO2017130097A1 (en) * 2016-01-25 2017-08-03 Valens Semiconductor Ltd. Fast adaptive digital canceller
US10664388B2 (en) 2017-06-14 2020-05-26 T-Mobile Usa, Inc. Continuous integration testing for network-based applications
US10616781B2 (en) * 2017-06-14 2020-04-07 T-Mobile Usa, Inc. Device-based diagnostic network testing
US10171081B1 (en) * 2017-07-28 2019-01-01 International Business Machines Corporation On-chip supply noise voltage reduction or mitigation using local detection loops in a processor core
CN108880622B (zh) * 2018-09-20 2021-03-19 广东石油化工学院 一种电力线通信系统中脉冲噪声的识别方法及系统
EP4118752A1 (en) * 2020-03-09 2023-01-18 Marvell Asia Pte, Ltd. Noise mitigation in an automotive ethernet network
CN115053461B (zh) * 2020-03-12 2023-09-22 华为技术有限公司 电力通信系统中消除噪声的装置、电路和方法
US12647305B2 (en) * 2024-01-26 2026-06-02 Qualcomm Incorporated Interference mitigation in SSB and TRS processing
CN119813759A (zh) * 2024-08-21 2025-04-11 北京北方华创微电子装备有限公司 一种脉冲电源的通信控制方法及相关装置

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
JPH10163930A (ja) * 1996-11-29 1998-06-19 Canon Inc 等化器制御装置
JP2001251226A (ja) * 2000-03-03 2001-09-14 Yrp Kokino Idotai Tsushin Kenkyusho:Kk 双方向ビタビ型等化器
US20050026572A1 (en) * 2003-07-28 2005-02-03 Texas Instruments Incorporated Noise determiner, a DSL modem including a noise determiner and a method of determining noise in a communications system
CA2582957C (en) 2004-10-11 2013-09-03 2Wire Inc. Periodic impulse noise mitigation in a dsl system
US20060222098A1 (en) 2005-03-18 2006-10-05 Hossein Sedarat Impulse noise gating in DSL systems
CN101785202B (zh) 2006-07-31 2013-05-22 适应性频谱和信号校正股份有限公司 分析和减轻数字用户线路中的噪声的方法和装置
JP2008236697A (ja) * 2007-03-23 2008-10-02 Hitachi Kokusai Electric Inc 受信装置
US8175291B2 (en) * 2007-12-19 2012-05-08 Qualcomm Incorporated Systems, methods, and apparatus for multi-microphone based speech enhancement
WO2009089152A1 (en) * 2008-01-03 2009-07-16 Conexant Systems, Inc. Cognitive and universal impulse noise protection
US8396688B2 (en) 2008-09-07 2013-03-12 Ikanos Communications, Inc. Systems and methods for impulse noise characterization
JP2010283758A (ja) * 2009-06-08 2010-12-16 Japan Radio Co Ltd 等化復調切替方式
CN101854232B (zh) * 2010-06-02 2014-11-05 中兴通讯股份有限公司 抗脉冲噪声干扰的方法和装置

Also Published As

Publication number Publication date
ES2743694T3 (es) 2020-02-20
BR112014027968A2 (pt) 2017-06-27
JP2015526920A (ja) 2015-09-10
US9369232B2 (en) 2016-06-14
AU2012379669A1 (en) 2014-12-04
CN104335519A (zh) 2015-02-04
WO2013169228A1 (en) 2013-11-14
EP2847914B1 (en) 2019-08-21
US20150124891A1 (en) 2015-05-07
EP2847914A1 (en) 2015-03-18
IN2014MN02221A (enExample) 2015-07-17

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20141105

FZDE Discontinued

Effective date: 20170714