ATE553579T1 - Verfahren und vorrichtung zur dynamischen spektrumsverwaltung einer vom aufwärts- und abwärtsstrom gemeinsam benutzten xdsl-frequenz - Google Patents

Verfahren und vorrichtung zur dynamischen spektrumsverwaltung einer vom aufwärts- und abwärtsstrom gemeinsam benutzten xdsl-frequenz

Info

Publication number
ATE553579T1
ATE553579T1 AT07102089T AT07102089T ATE553579T1 AT E553579 T1 ATE553579 T1 AT E553579T1 AT 07102089 T AT07102089 T AT 07102089T AT 07102089 T AT07102089 T AT 07102089T AT E553579 T1 ATE553579 T1 AT E553579T1
Authority
AT
Austria
Prior art keywords
downstream
xdsl
spectrum management
upward
dynamic spectrum
Prior art date
Application number
AT07102089T
Other languages
English (en)
Inventor
Zhipeng Lv
Jianhua Liu
Original Assignee
Huawei Tech 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 Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE553579T1 publication Critical patent/ATE553579T1/de

Links

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Telephonic Communication Services (AREA)
  • Small-Scale Networks (AREA)
AT07102089T 2006-05-30 2007-02-09 Verfahren und vorrichtung zur dynamischen spektrumsverwaltung einer vom aufwärts- und abwärtsstrom gemeinsam benutzten xdsl-frequenz ATE553579T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2006100835124A CN101083553A (zh) 2006-05-30 2006-05-30 xDSL上下行共用频率动态频谱管理方法和装置

Publications (1)

Publication Number Publication Date
ATE553579T1 true ATE553579T1 (de) 2012-04-15

Family

ID=38535320

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07102089T ATE553579T1 (de) 2006-05-30 2007-02-09 Verfahren und vorrichtung zur dynamischen spektrumsverwaltung einer vom aufwärts- und abwärtsstrom gemeinsam benutzten xdsl-frequenz

Country Status (4)

Country Link
US (1) US20070280334A1 (de)
EP (1) EP1863249B1 (de)
CN (1) CN101083553A (de)
AT (1) ATE553579T1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7302379B2 (en) * 2003-12-07 2007-11-27 Adaptive Spectrum And Signal Alignment, Inc. DSL system estimation and parameter recommendation
US8031761B2 (en) * 2003-12-07 2011-10-04 Adaptive Spectrum And Signal Alignment, Inc. Adaptive margin and band control
US7460588B2 (en) * 2005-03-03 2008-12-02 Adaptive Spectrum And Signal Alignment, Inc. Digital subscriber line (DSL) state and line profile control
US7830955B2 (en) * 2005-07-10 2010-11-09 Adaptive Spectrum & Signal Alignment, Inc. Adaptive margin and band control
CN102099779B (zh) * 2005-10-04 2014-05-21 适应性频谱和信号校正股份有限公司 Dsl系统
US7813293B2 (en) * 2006-05-12 2010-10-12 John Papandriopoulos Method for distributed spectrum management of digital communications systems
US7864697B2 (en) * 2007-08-03 2011-01-04 John Papandriopoulos Adapted method for spectrum management of digital communication systems
CN101505177B (zh) 2008-02-04 2012-12-12 华为技术有限公司 线路管理的方法、装置和系统
CN101562487B (zh) * 2008-04-18 2013-09-11 华为技术有限公司 频谱优化方法、装置及数字用户线系统
JP2009272874A (ja) * 2008-05-07 2009-11-19 Sony Corp 通信装置、通信方法、プログラム、および通信システム
US8861640B2 (en) * 2008-09-30 2014-10-14 Orange Transmission method taking echo into account
US8811600B2 (en) * 2009-03-31 2014-08-19 Futurewei Technologies, Inc. Optimizing the transmit power spectrum density (PSD) of a remotely deployed line to ensure spectral compatibility
TWI524799B (zh) 2010-10-12 2016-03-01 內數位專利控股公司 電視閒置頻段頻道選擇及網路配置以服務為基礎之方法
US9247552B2 (en) 2010-11-12 2016-01-26 Nokia Solutions And Networks Oy Allocation of resources in a communication system
CN102223723B (zh) * 2011-04-07 2013-12-11 新邮通信设备有限公司 一种向基站反馈信道适配参数的方法和一种ue
CN102437930B (zh) * 2011-12-22 2014-04-16 宁波大学 一种降低宽带接入网功耗的资源优化方法
US10033430B2 (en) 2012-10-30 2018-07-24 Lantiq Deutschland Gmbh Spectrum management
EP2986062B1 (de) 2013-05-03 2017-04-12 Huawei Technologies Co., Ltd. Stromregelungsverfahren, -vorrichtung und -system
CN104427509B (zh) * 2013-09-06 2020-04-24 中兴通讯股份有限公司 一种确定发射功率的方法、装置及系统
WO2016045877A1 (en) * 2014-09-22 2016-03-31 British Telecommunications Public Limited Company Data communication
EP3012979B1 (de) * 2014-10-24 2019-03-13 Lantiq Beteiligungs-GmbH & Co.KG Kommunikationskoexistenz von tdd und fdd systemen die ein überlappungsspektrum haben
EP3240252B1 (de) * 2014-12-31 2018-10-03 Huawei Technologies Co., Ltd. Subträgerinformationsanzeigeverfahren, -vorrichtung und -system
CN110311877B (zh) * 2019-07-05 2022-03-01 北京神经元网络技术有限公司 多子频带信号传输方法、装置、设备及介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7158563B2 (en) * 2001-06-01 2007-01-02 The Board Of Trustees Of The Leland Stanford Junior University Dynamic digital communication system control
US7813293B2 (en) * 2006-05-12 2010-10-12 John Papandriopoulos Method for distributed spectrum management of digital communications systems

Also Published As

Publication number Publication date
EP1863249B1 (de) 2012-04-11
CN101083553A (zh) 2007-12-05
EP1863249A1 (de) 2007-12-05
US20070280334A1 (en) 2007-12-06

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