CN101453245A - 一种消除数字用户线串扰的方法、设备和系统 - Google Patents
一种消除数字用户线串扰的方法、设备和系统 Download PDFInfo
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- CN101453245A CN101453245A CNA2007100774801A CN200710077480A CN101453245A CN 101453245 A CN101453245 A CN 101453245A CN A2007100774801 A CNA2007100774801 A CN A2007100774801A CN 200710077480 A CN200710077480 A CN 200710077480A CN 101453245 A CN101453245 A CN 101453245A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 230000021615 conjugation Effects 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 4
- 108010076504 Protein Sorting Signals Proteins 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 7
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/32—Reducing cross-talk, e.g. by compensating
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
- H04M3/302—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs
- H04M3/304—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs and using xDSL modems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/34—Testing for cross-talk
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Mobile Radio Communication Systems (AREA)
- Stereophonic System (AREA)
- Interface Circuits In Exchanges (AREA)
Abstract
Description
Claims (14)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100774801A CN101453245B (zh) | 2007-11-29 | 2007-11-29 | 一种消除数字用户线串扰的方法、设备和系统 |
ES08862670T ES2383573T3 (es) | 2007-11-29 | 2008-11-26 | Método, equipo y sistema para eliminar la diafonía de línea de abonado digital DSL |
EP08862670A EP2107692B1 (en) | 2007-11-29 | 2008-11-26 | Method, equipment and system for eliminating dsl crosstalk |
AT08862670T ATE550836T1 (de) | 2007-11-29 | 2008-11-26 | Verfahren, gerät und anordnung zum entfernen von dsl übersprechen |
PCT/CN2008/073207 WO2009076831A1 (zh) | 2007-11-29 | 2008-11-26 | 一种消除数字用户线串扰的方法、设备和系统 |
US12/539,772 US8045446B2 (en) | 2007-11-29 | 2009-08-12 | Method, device and system for eliminating DSL crosstalk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100774801A CN101453245B (zh) | 2007-11-29 | 2007-11-29 | 一种消除数字用户线串扰的方法、设备和系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101453245A true CN101453245A (zh) | 2009-06-10 |
CN101453245B CN101453245B (zh) | 2012-08-08 |
Family
ID=40735294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100774801A Active CN101453245B (zh) | 2007-11-29 | 2007-11-29 | 一种消除数字用户线串扰的方法、设备和系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8045446B2 (zh) |
EP (1) | EP2107692B1 (zh) |
CN (1) | CN101453245B (zh) |
AT (1) | ATE550836T1 (zh) |
ES (1) | ES2383573T3 (zh) |
WO (1) | WO2009076831A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010149498A1 (en) * | 2009-06-24 | 2010-12-29 | Alcatel Lucent | Joint signal processing across a plurality of line termination cards |
WO2011003361A1 (en) * | 2009-07-10 | 2011-01-13 | Huawei Technologies Co., Ltd. | Method for Robust Crosstalk Precoder Training in Channels with Impulse Noise |
WO2011137799A1 (zh) * | 2010-08-05 | 2011-11-10 | 华为技术有限公司 | 一种串扰抵消方法和系统 |
WO2012109856A1 (zh) * | 2011-07-29 | 2012-08-23 | 华为技术有限公司 | 信号处理方法、设备及系统 |
WO2014019225A1 (zh) * | 2012-08-03 | 2014-02-06 | 华为技术有限公司 | 矢量化数字用户线路的Vector系数训练方法和装置 |
WO2017079946A1 (zh) * | 2015-11-12 | 2017-05-18 | 华为技术有限公司 | 用于数字用户线初始化的方法和装置 |
WO2019020055A1 (zh) * | 2017-07-28 | 2019-01-31 | 中兴通讯股份有限公司 | 信道矩阵处理方法及装置 |
US20210363390A1 (en) * | 2018-03-23 | 2021-11-25 | Lohmann Gmbh & Co. Kg | Pressure-sensitive structural adhesive film based on epoxy resin composition |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2474943A (en) * | 2009-10-27 | 2011-05-04 | Lantiq Deutschland Gmbh | Vectored data transmission to reduce crosstalk between connections |
US8363789B2 (en) | 2010-12-15 | 2013-01-29 | At&T Intellectual Property I, L.P. | Apparatus, methods, and articles of manufacture to predict vectored digital subscriber line (DSL) performance gains |
EP2702739B1 (en) | 2011-04-27 | 2018-04-25 | Ikanos Communications, Inc. | Systems and methods for g.vector initialization |
CN105790792B (zh) * | 2014-12-24 | 2021-06-15 | 中兴通讯股份有限公司 | 一种用户线远端串扰消除矢量计算方法及装置 |
WO2017190252A1 (en) * | 2016-05-06 | 2017-11-09 | Genesis Technical Systems Corp. | Near-end crosstalk cancellation |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5995567A (en) * | 1996-04-19 | 1999-11-30 | Texas Instruments Incorporated | Radio frequency noise canceller |
US6999504B1 (en) * | 2000-11-21 | 2006-02-14 | Globespanvirata, Inc. | System and method for canceling crosstalk |
US20020093908A1 (en) * | 2000-11-24 | 2002-07-18 | Esion Networks Inc. | Noise/interference suppression system |
US7142595B1 (en) * | 2001-04-12 | 2006-11-28 | Conexant, Inc. | System and method for decreasing cross-talk effects in time-domain-modulation (TDM) digital subscriber line (DSL) systems |
US7315592B2 (en) * | 2003-09-08 | 2008-01-01 | Aktino, Inc. | Common mode noise cancellation |
US7593458B2 (en) * | 2004-05-18 | 2009-09-22 | Adaptive Spectrum And Signal Alignment, Inc. | FEXT determination system |
US7817745B2 (en) | 2005-06-02 | 2010-10-19 | Adaptive Spectrum And Signal Alignment, Inc. | Tonal precoding |
US7991122B2 (en) * | 2005-06-02 | 2011-08-02 | Adaptive Spectrum And Signal Alignment, Inc. | DSL system training |
CN100442724C (zh) * | 2005-09-16 | 2008-12-10 | 华为技术有限公司 | 多用户通讯线路串扰测试方法及设备 |
US20080123755A1 (en) * | 2006-09-18 | 2008-05-29 | Axel Clausen | Method and apparatus for data transmission |
-
2007
- 2007-11-29 CN CN2007100774801A patent/CN101453245B/zh active Active
-
2008
- 2008-11-26 WO PCT/CN2008/073207 patent/WO2009076831A1/zh active Application Filing
- 2008-11-26 AT AT08862670T patent/ATE550836T1/de active
- 2008-11-26 EP EP08862670A patent/EP2107692B1/en not_active Not-in-force
- 2008-11-26 ES ES08862670T patent/ES2383573T3/es active Active
-
2009
- 2009-08-12 US US12/539,772 patent/US8045446B2/en not_active Expired - Fee Related
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010149498A1 (en) * | 2009-06-24 | 2010-12-29 | Alcatel Lucent | Joint signal processing across a plurality of line termination cards |
US9100506B2 (en) | 2009-06-24 | 2015-08-04 | Alcatel Lucent | Joint signal processing across a plurality of line termination cards |
CN102804671A (zh) * | 2009-06-24 | 2012-11-28 | 阿尔卡特朗讯公司 | 跨接多个线路终端卡的联合信号处理 |
CN102804671B (zh) * | 2009-06-24 | 2015-04-08 | 阿尔卡特朗讯公司 | 跨接多个线路终端卡的联合信号处理 |
EP2271021A1 (en) * | 2009-06-24 | 2011-01-05 | Alcatel Lucent | Joint signal processing across a plurarity of line termination cards |
CN102687408B (zh) * | 2009-07-10 | 2014-05-21 | 华为技术有限公司 | 一种串音训练方法和网络组件 |
RU2505923C2 (ru) * | 2009-07-10 | 2014-01-27 | Хуавэй Текнолоджиз Ко., Лтд. | Способ устойчивого к ошибкам обучения предварительного кодера перекрестных помех в каналах с импульсным шумом |
WO2011003361A1 (en) * | 2009-07-10 | 2011-01-13 | Huawei Technologies Co., Ltd. | Method for Robust Crosstalk Precoder Training in Channels with Impulse Noise |
CN102687408A (zh) * | 2009-07-10 | 2012-09-19 | 华为技术有限公司 | 在具有脉冲噪声的信道中鲁棒串音预编码器训练的方法 |
EP2351240A4 (en) * | 2009-07-10 | 2011-11-30 | Huawei Tech Co Ltd | ROBUST METHOD OF HARDWOOD PRECODER LEARNING IN CHANNELS THAT INCLUDE PULSE NOISE |
US8432955B2 (en) | 2009-07-10 | 2013-04-30 | Futurewei Technologies, Inc. | Method for robust crosstalk precoder training in channels with impulse noise |
US8774256B2 (en) | 2009-07-10 | 2014-07-08 | Futurewei Technologies, Inc. | Method for robust crosstalk precoder training in channels with impulse noise |
EP2858255A1 (en) * | 2009-07-10 | 2015-04-08 | Huawei Technologies Co., Ltd. | Method for robust crosstalk precoder training in channels with impulse noise |
EP2351240A1 (en) * | 2009-07-10 | 2011-08-03 | Huawei Technologies Co., Ltd. | Method for robust crosstalk precoder training in channels with impulse noise |
WO2011137799A1 (zh) * | 2010-08-05 | 2011-11-10 | 华为技术有限公司 | 一种串扰抵消方法和系统 |
WO2012109856A1 (zh) * | 2011-07-29 | 2012-08-23 | 华为技术有限公司 | 信号处理方法、设备及系统 |
US9020017B2 (en) | 2011-07-29 | 2015-04-28 | Huawei Technologies Co., Ltd. | Signal processing method, device and system |
CN103718470A (zh) * | 2012-08-03 | 2014-04-09 | 华为技术有限公司 | 矢量化数字用户线路的Vector系数训练方法和装置 |
CN103718470B (zh) * | 2012-08-03 | 2015-07-08 | 华为技术有限公司 | 矢量化数字用户线路的Vector系数训练方法和装置 |
WO2014019225A1 (zh) * | 2012-08-03 | 2014-02-06 | 华为技术有限公司 | 矢量化数字用户线路的Vector系数训练方法和装置 |
US9712208B2 (en) | 2012-08-03 | 2017-07-18 | Huawei Technologies Co., Ltd. | Method and apparatus for training vector coefficient of vectored digital subscriber line |
WO2017079946A1 (zh) * | 2015-11-12 | 2017-05-18 | 华为技术有限公司 | 用于数字用户线初始化的方法和装置 |
CN107925437A (zh) * | 2015-11-12 | 2018-04-17 | 华为技术有限公司 | 用于数字用户线初始化的方法和装置 |
CN107925437B (zh) * | 2015-11-12 | 2020-07-21 | 华为技术有限公司 | 用于数字用户线初始化的方法和装置 |
WO2019020055A1 (zh) * | 2017-07-28 | 2019-01-31 | 中兴通讯股份有限公司 | 信道矩阵处理方法及装置 |
CN109309639A (zh) * | 2017-07-28 | 2019-02-05 | 中兴通讯股份有限公司 | 信道矩阵处理方法及装置 |
US20210363390A1 (en) * | 2018-03-23 | 2021-11-25 | Lohmann Gmbh & Co. Kg | Pressure-sensitive structural adhesive film based on epoxy resin composition |
Also Published As
Publication number | Publication date |
---|---|
WO2009076831A1 (zh) | 2009-06-25 |
EP2107692A1 (en) | 2009-10-07 |
ES2383573T3 (es) | 2012-06-22 |
EP2107692A4 (en) | 2010-07-07 |
EP2107692B1 (en) | 2012-03-21 |
CN101453245B (zh) | 2012-08-08 |
US20090296792A1 (en) | 2009-12-03 |
ATE550836T1 (de) | 2012-04-15 |
US8045446B2 (en) | 2011-10-25 |
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Effective date of registration: 20170818 Address after: 519031, Guangdong, Zhuhai province Hengqin financial industry service base building No. 5 2-I Patentee after: The International Intellectual Property Trading Center Co. Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: Huawei Technologies Co., Ltd. |
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Effective date of registration: 20171226 Address after: 401120 Chongqing city Yubei District Shuangfeng Bridge Street, Airport Road No. 7 Building 3 buildings Patentee after: Chongqing Beijing Great Automotive Components Company Limited Address before: 519031, Guangdong, Zhuhai province Hengqin financial industry service base building No. 5 2-I Patentee before: The International Intellectual Property Trading Center Co. Ltd. |
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Effective date of registration: 20180316 Address after: 519031 Guangdong city of Zhuhai province Hengqin financial service base No. 5 2-I Patentee after: The International Intellectual Property Trading Center Co. Ltd. Address before: 401120 Chongqing city Yubei District Shuangfeng Bridge Street, Airport Road No. 7 Building 3 buildings Patentee before: Chongqing Beijing Great Automotive Components Company Limited |
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Effective date of registration: 20181126 Address after: 057750 No. 3 Weihui Road, Guantao County, Handan City, Hebei Province Patentee after: Yao Shanle Address before: 519031 2-I, building 5, Hengqin financial service base, Zhuhai, Guangdong Patentee before: The International Intellectual Property Trading Center Co. Ltd. |