DE602007014185D1 - Verfahren und gerät zur verwaltung einer kanalmatrix - Google Patents

Verfahren und gerät zur verwaltung einer kanalmatrix

Info

Publication number
DE602007014185D1
DE602007014185D1 DE602007014185T DE602007014185T DE602007014185D1 DE 602007014185 D1 DE602007014185 D1 DE 602007014185D1 DE 602007014185 T DE602007014185 T DE 602007014185T DE 602007014185 T DE602007014185 T DE 602007014185T DE 602007014185 D1 DE602007014185 D1 DE 602007014185D1
Authority
DE
Germany
Prior art keywords
user
channel matrix
managing
channel
online
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.)
Active
Application number
DE602007014185T
Other languages
English (en)
Inventor
Jun Zhou
Guozhu Long
Dong Wei
Liming Fang
Zihuan Chen
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of DE602007014185D1 publication Critical patent/DE602007014185D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13039—Asymmetrical two-way transmission, e.g. ADSL, HDSL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13099—Loop multiplexer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13173—Busy signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1319—Amplifier, attenuation circuit, echo suppressor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13335—Simulation, emulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13349—Network management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DE602007014185T 2006-11-20 2007-11-20 Verfahren und gerät zur verwaltung einer kanalmatrix Active DE602007014185D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2006101455442A CN101192849B (zh) 2006-11-20 2006-11-20 一种信道矩阵的管理方法及其装置
PCT/CN2007/003275 WO2008061449A1 (fr) 2006-11-20 2007-11-20 Procédé et dispositif de gestion d'une matrice de canal

Publications (1)

Publication Number Publication Date
DE602007014185D1 true DE602007014185D1 (de) 2011-06-09

Family

ID=39429387

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007014185T Active DE602007014185D1 (de) 2006-11-20 2007-11-20 Verfahren und gerät zur verwaltung einer kanalmatrix

Country Status (7)

Country Link
US (1) US8391125B2 (de)
EP (1) EP1988739B1 (de)
CN (1) CN101192849B (de)
AT (1) ATE507682T1 (de)
DE (1) DE602007014185D1 (de)
ES (1) ES2362947T3 (de)
WO (1) WO2008061449A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102244528B (zh) * 2010-05-13 2014-04-30 华为技术有限公司 扩展信道的方法、设备和系统
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6580727B1 (en) * 1999-08-20 2003-06-17 Texas Instruments Incorporated Element management system for a digital subscriber line access multiplexer
US6885746B2 (en) * 2001-07-31 2005-04-26 Telecordia Technologies, Inc. Crosstalk identification for spectrum management in broadband telecommunications systems
GB2371191B (en) * 2001-01-11 2005-06-15 Mitel Corp Double-talk and path change detection using a matrix of correlation coefficients
US6990196B2 (en) * 2001-02-06 2006-01-24 The Board Of Trustees Of The Leland Stanford Junior University Crosstalk identification in xDSL systems
DE10122419B4 (de) * 2001-05-09 2007-11-08 Siemens Ag Verfahren zur dynammischen Kanalzuordnung
KR100801458B1 (ko) * 2001-07-20 2008-02-11 톰슨 라이센싱 에스.에이. 통신 네트워크를 위한 동적 트래픽 대역폭 관리 시스템
US7356049B1 (en) * 2001-12-28 2008-04-08 Ikanos Communication, Inc. Method and apparatus for optimization of channel capacity in multi-line communication systems using spectrum management techniques
US7106833B2 (en) 2002-11-19 2006-09-12 Telcordia Technologies, Inc. Automated system and method for management of digital subscriber lines
JP2005184730A (ja) * 2003-12-24 2005-07-07 Sony Corp 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
US7606315B2 (en) * 2004-03-23 2009-10-20 Actelis Networks (Israel) Ltd Line sensor selection for quantifying alien crosstalk in a shared communications medium
DE102004021247A1 (de) * 2004-04-30 2005-11-24 Giesecke & Devrient Gmbh Sicherheitselement und Verfahren zu seiner Herstellung
CA2614942A1 (en) * 2005-07-10 2007-01-18 Adaptive Spectrum And Signal Alignment, Inc. Adaptive margin and band control
EP1922851B1 (de) * 2005-09-06 2013-09-04 Ishai Ilani Verfahren, vorrichtung und system zum schätzen von kanaltransfermatrizen
US20070263711A1 (en) * 2006-04-26 2007-11-15 Theodor Kramer Gerhard G Operating DSL subscriber lines
WO2008024967A2 (en) * 2006-08-25 2008-02-28 Conexant Systems, Inc. Systems and methods for mimo precoding in an xdsl system
US7843949B2 (en) * 2007-08-17 2010-11-30 Lantiq Deutschland Gmbh Communication apparatus and method with changing composition of a vectored group

Also Published As

Publication number Publication date
CN101192849B (zh) 2010-10-27
EP1988739B1 (de) 2011-04-27
WO2008061449A1 (fr) 2008-05-29
US20080317035A1 (en) 2008-12-25
EP1988739A1 (de) 2008-11-05
EP1988739A4 (de) 2009-06-17
CN101192849A (zh) 2008-06-04
ATE507682T1 (de) 2011-05-15
US8391125B2 (en) 2013-03-05
ES2362947T3 (es) 2011-07-15

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