CN104335519A - 用于脉冲噪声检测和减轻的装置、系统和方法 - Google Patents

用于脉冲噪声检测和减轻的装置、系统和方法 Download PDF

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Publication number
CN104335519A
CN104335519A CN201280073570.2A CN201280073570A CN104335519A CN 104335519 A CN104335519 A CN 104335519A CN 201280073570 A CN201280073570 A CN 201280073570A CN 104335519 A CN104335519 A CN 104335519A
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CN
China
Prior art keywords
noise
strategy
dsl
dsl line
signal
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.)
Pending
Application number
CN201280073570.2A
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English (en)
Chinese (zh)
Inventor
黄赞洙
米特哈特·多安
约翰·卡尔夫
马克·弗劳尔斯
西纳·巴尔克施利
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Adaptive Spectrum and Signal Alignment Inc
Original Assignee
Adaptive Spectrum and Signal Alignment Inc
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Filing date
Publication date
Application filed by Adaptive Spectrum and Signal Alignment Inc filed Critical Adaptive Spectrum and Signal Alignment Inc
Publication of CN104335519A publication Critical patent/CN104335519A/zh
Pending legal-status Critical Current

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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
    • H04L1/0015—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
    • H04L1/0009—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
    • 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)
CN201280073570.2A 2012-05-07 2012-05-07 用于脉冲噪声检测和减轻的装置、系统和方法 Pending CN104335519A (zh)

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
CN104335519A true CN104335519A (zh) 2015-02-04

Family

ID=46085256

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280073570.2A Pending CN104335519A (zh) 2012-05-07 2012-05-07 用于脉冲噪声检测和减轻的装置、系统和方法

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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108880622A (zh) * 2018-09-20 2018-11-23 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
CN110959257A (zh) * 2017-07-28 2020-04-03 国际商业机器公司 用处理器核中本地检测回路降低或减轻芯片上电源噪声电压
WO2021179235A1 (zh) * 2020-03-12 2021-09-16 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
CN115280679A (zh) * 2020-03-09 2022-11-01 马维尔亚洲私人有限公司 车载以太网网络中的噪声减轻

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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
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

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EP1503505A2 (en) * 2003-07-28 2005-02-02 Texas Instruments Incorporated Noise determination and DSL Modem with noise determination
US20060078044A1 (en) * 2004-10-11 2006-04-13 Norrell Andrew L Various methods and apparatuses for imulse noise mitigation
US20090177938A1 (en) * 2008-01-03 2009-07-09 Conexant Systems, Inc. Cognitive and Universal Impulse Noise Protection
CN101854232A (zh) * 2010-06-02 2010-10-06 中兴通讯股份有限公司 抗脉冲噪声干扰的方法和装置

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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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1503505A2 (en) * 2003-07-28 2005-02-02 Texas Instruments Incorporated Noise determination and DSL Modem with noise determination
US20060078044A1 (en) * 2004-10-11 2006-04-13 Norrell Andrew L Various methods and apparatuses for imulse noise mitigation
US20090177938A1 (en) * 2008-01-03 2009-07-09 Conexant Systems, Inc. Cognitive and Universal Impulse Noise Protection
CN101854232A (zh) * 2010-06-02 2010-10-06 中兴通讯股份有限公司 抗脉冲噪声干扰的方法和装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110959257A (zh) * 2017-07-28 2020-04-03 国际商业机器公司 用处理器核中本地检测回路降低或减轻芯片上电源噪声电压
CN110959257B (zh) * 2017-07-28 2023-11-28 国际商业机器公司 用处理器核中本地检测回路降低或减轻芯片上电源噪声电压
CN108880622A (zh) * 2018-09-20 2018-11-23 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
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
CN115280679A (zh) * 2020-03-09 2022-11-01 马维尔亚洲私人有限公司 车载以太网网络中的噪声减轻
WO2021179235A1 (zh) * 2020-03-12 2021-09-16 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
CN115053461A (zh) * 2020-03-12 2022-09-13 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
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

Also Published As

Publication number Publication date
ES2743694T3 (es) 2020-02-20
BR112014027968A2 (pt) 2017-06-27
CA2872727A1 (en) 2013-11-14
JP2015526920A (ja) 2015-09-10
US9369232B2 (en) 2016-06-14
AU2012379669A1 (en) 2014-12-04
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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Application publication date: 20150204