CN102742172A - 线对分组的方法、装置及系统 - Google Patents
线对分组的方法、装置及系统 Download PDFInfo
- Publication number
- CN102742172A CN102742172A CN2011800002410A CN201180000241A CN102742172A CN 102742172 A CN102742172 A CN 102742172A CN 2011800002410 A CN2011800002410 A CN 2011800002410A CN 201180000241 A CN201180000241 A CN 201180000241A CN 102742172 A CN102742172 A CN 102742172A
- Authority
- CN
- China
- Prior art keywords
- line
- crosstalk
- cross talk
- talk effects
- effects data
- 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.)
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Classifications
-
- 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
- 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
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/32—Reducing cross-talk, e.g. by compensating
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Abstract
本发明实施例公开一种线对分组的方法、装置及系统,涉及通信领域,以解决由于大规模的Vectored-DSL系统中线对的数量较大,通过信道训练得到串扰抵消系数矩阵对系统能力如计算能力、存储能力等,有很高的需求,甚至影响用户体验的问题。本发明提供的技术方案包括:获取矢量-数字用户线路Vectored-DSL系统中线对彼此之间的串扰影响数据;根据所述线对彼此之间的串扰影响数据以及设置的门限值将彼此之间串扰影响不可忽略的线对划分到一组矢量组中。本发明实施例提供的线对分组的方法和装置,能够应用在大规模的Vectored-DSL中。
Description
PCT国内申请,说明书已公开。
Claims (1)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2011/072794 WO2011100927A2 (zh) | 2011-04-14 | 2011-04-14 | 线对分组的方法、装置及系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102742172A true CN102742172A (zh) | 2012-10-17 |
Family
ID=44483397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011800002410A Pending CN102742172A (zh) | 2011-04-14 | 2011-04-14 | 线对分组的方法、装置及系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130235915A1 (zh) |
EP (1) | EP2575262A4 (zh) |
CN (1) | CN102742172A (zh) |
WO (1) | WO2011100927A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104641566A (zh) * | 2013-09-18 | 2015-05-20 | 华为技术有限公司 | 一种串扰场景下的去激活方法及系统 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012092895A2 (zh) * | 2012-02-03 | 2012-07-12 | 华为技术有限公司 | 接入设备端口线路的串扰抵销处理方法、相关设备及系统 |
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 |
US20160380673A1 (en) * | 2015-06-23 | 2016-12-29 | Ikanos Communications, Inc. | Vectoring across multiple co boxes/cards/dslams either owned by the same operator or by different operators |
US10998932B2 (en) | 2019-01-14 | 2021-05-04 | Nokia Solutions And Networks Oy | Use of vectoring and time- and/or frequency—division multiple access in a multi-user connection |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1998464A1 (en) * | 2007-05-29 | 2008-12-03 | Nokia Siemens Networks Oy | Method and device for data processing and communication system comprising such device |
CN101461253A (zh) * | 2006-06-06 | 2009-06-17 | 自适应谱与信号定位公司 | 矢量dsl系统 |
CN101465672A (zh) * | 2007-12-21 | 2009-06-24 | 华为技术有限公司 | 一种降低数字用户线路串扰的方法、装置和系统 |
CN101729190A (zh) * | 2008-10-30 | 2010-06-09 | 华为技术有限公司 | 一种确定脉冲噪声干扰源位置的方法、装置及系统 |
CN101873157A (zh) * | 2010-05-14 | 2010-10-27 | 东南大学 | 用于分布式天线移动通信系统的天线分簇方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1481201A (en) * | 1999-11-11 | 2001-06-06 | Voyan Technology | Method and apparatus for impairment diagnosis in communication systems |
CN1219269C (zh) * | 2003-05-01 | 2005-09-14 | 清华大学 | 标准单元总体布线过程中用的减少串扰的方法 |
US8073135B2 (en) * | 2005-05-10 | 2011-12-06 | Adaptive Spectrum And Signal Alignment, Inc. | Binder identification |
KR101653433B1 (ko) * | 2009-02-27 | 2016-09-01 | 이카노스 커뮤니케이션스, 인크. | 자기-유도 원단 크로스토크를 완화시키는 시스템 및 방법 |
-
2011
- 2011-04-14 EP EP11744285.5A patent/EP2575262A4/en not_active Withdrawn
- 2011-04-14 CN CN2011800002410A patent/CN102742172A/zh active Pending
- 2011-04-14 WO PCT/CN2011/072794 patent/WO2011100927A2/zh active Application Filing
-
2013
- 2013-04-22 US US13/868,023 patent/US20130235915A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101461253A (zh) * | 2006-06-06 | 2009-06-17 | 自适应谱与信号定位公司 | 矢量dsl系统 |
EP1998464A1 (en) * | 2007-05-29 | 2008-12-03 | Nokia Siemens Networks Oy | Method and device for data processing and communication system comprising such device |
CN101465672A (zh) * | 2007-12-21 | 2009-06-24 | 华为技术有限公司 | 一种降低数字用户线路串扰的方法、装置和系统 |
CN101729190A (zh) * | 2008-10-30 | 2010-06-09 | 华为技术有限公司 | 一种确定脉冲噪声干扰源位置的方法、装置及系统 |
CN101873157A (zh) * | 2010-05-14 | 2010-10-27 | 东南大学 | 用于分布式天线移动通信系统的天线分簇方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104641566A (zh) * | 2013-09-18 | 2015-05-20 | 华为技术有限公司 | 一种串扰场景下的去激活方法及系统 |
CN104641566B (zh) * | 2013-09-18 | 2017-05-10 | 华为技术有限公司 | 一种串扰场景下的去激活方法及系统 |
US9973236B2 (en) | 2013-09-18 | 2018-05-15 | Huawei Technologies Co., Ltd. | Deactivation method and system in crosstalk scenario |
US10516438B2 (en) | 2013-09-18 | 2019-12-24 | Huawei Technologies Co., Ltd. | Deactivation method and system in crosstalk scenario |
Also Published As
Publication number | Publication date |
---|---|
WO2011100927A3 (zh) | 2012-03-15 |
US20130235915A1 (en) | 2013-09-12 |
EP2575262A4 (en) | 2013-07-24 |
EP2575262A2 (en) | 2013-04-03 |
WO2011100927A2 (zh) | 2011-08-25 |
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Application publication date: 20121017 |