DE69528974D1 - Kapazitätszuweisung in einem Mehrträgersystem - Google Patents

Kapazitätszuweisung in einem Mehrträgersystem

Info

Publication number
DE69528974D1
DE69528974D1 DE69528974T DE69528974T DE69528974D1 DE 69528974 D1 DE69528974 D1 DE 69528974D1 DE 69528974 T DE69528974 T DE 69528974T DE 69528974 T DE69528974 T DE 69528974T DE 69528974 D1 DE69528974 D1 DE 69528974D1
Authority
DE
Germany
Prior art keywords
carrier system
capacity allocation
allocation
capacity
carrier
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.)
Expired - Lifetime
Application number
DE69528974T
Other languages
English (en)
Other versions
DE69528974T2 (de
Inventor
Kerckhove Jean-Francois Van
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel SA
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 Alcatel SA filed Critical Alcatel SA
Publication of DE69528974D1 publication Critical patent/DE69528974D1/de
Application granted granted Critical
Publication of DE69528974T2 publication Critical patent/DE69528974T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046Determination of how many bits are transmitted on different sub-channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/006Quality of the received signal, e.g. BER, SNR, water filling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE69528974T 1995-07-11 1995-07-11 Kapazitätszuweisung in einem Mehrträgersystem Expired - Lifetime DE69528974T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95201898A EP0753947B1 (de) 1995-07-11 1995-07-11 Kapazitätszuweisung in einem Mehrträgersystem

Publications (2)

Publication Number Publication Date
DE69528974D1 true DE69528974D1 (de) 2003-01-09
DE69528974T2 DE69528974T2 (de) 2003-08-28

Family

ID=8220474

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69528974T Expired - Lifetime DE69528974T2 (de) 1995-07-11 1995-07-11 Kapazitätszuweisung in einem Mehrträgersystem

Country Status (7)

Country Link
US (1) US5812599A (de)
EP (1) EP0753947B1 (de)
AU (1) AU701040B2 (de)
CA (1) CA2180973A1 (de)
DE (1) DE69528974T2 (de)
ES (1) ES2185681T3 (de)
IL (1) IL118676A (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6798735B1 (en) 1996-06-12 2004-09-28 Aware, Inc. Adaptive allocation for variable bandwidth multicarrier communication
US6072779A (en) * 1997-06-12 2000-06-06 Aware, Inc. Adaptive allocation for variable bandwidth multicarrier communication
US6771590B1 (en) * 1996-08-22 2004-08-03 Tellabs Operations, Inc. Communication system clock synchronization techniques
US6285654B1 (en) * 1996-08-22 2001-09-04 Tellabs Operations, Inc. Apparatus and method for symbol alignment in a multi-point OFDM or DMT digital communications system
US6141317A (en) * 1996-08-22 2000-10-31 Tellabs Operations, Inc. Apparatus and method for bandwidth management in a multi-point OFDM/DMT digital communications system
US6118758A (en) * 1996-08-22 2000-09-12 Tellabs Operations, Inc. Multi-point OFDM/DMT digital communications system including remote service unit with improved transmitter architecture
US6950388B2 (en) * 1996-08-22 2005-09-27 Tellabs Operations, Inc. Apparatus and method for symbol alignment in a multi-point OFDM/DMT digital communications system
EP0854619A1 (de) * 1997-01-15 1998-07-22 Alcatel Datenbitverteilungsverfahren, Mehrträgersender und -empfänger zur Durchführung des Verfahrens, und entsprechender Verteilungsmeldungsgenerator
US6246725B1 (en) 1997-06-02 2001-06-12 Alcatel Multi-carrier telecommunication system with power adaptation means
EP0883269B1 (de) * 1997-06-02 2004-09-29 Alcatel System zur Mehrträger-Fernvermittlung mit Mittel zur Leistungsverringerung
US6064692A (en) * 1997-06-20 2000-05-16 Amati Communications Corporation Protocol for transceiver initialization
US6314102B1 (en) 1997-07-10 2001-11-06 Alcatel Telecommunications system for providing both narrowband and broadband services to subscribers
US6005893A (en) * 1997-09-23 1999-12-21 Telefonaktiebolaget Lm Ericsson Reduced complexity bit allocation to subchannels in a multi-carrier, high speed data transmission system
US6130882A (en) * 1997-09-25 2000-10-10 Motorola, Inc. Method and apparatus for configuring a communication system
US6266348B1 (en) 1997-10-10 2001-07-24 Aware, Inc. Splitterless multicarrier modem
US20030026282A1 (en) 1998-01-16 2003-02-06 Aware, Inc. Splitterless multicarrier modem
SE511248C2 (sv) * 1997-12-05 1999-08-30 Ericsson Telefon Ab L M Bitallokering i ett transmissionssytem
US6094459A (en) * 1997-12-16 2000-07-25 Integrated Telecom Express Circuit for configuring data and energy parameters in a multi-channel communications system
US6128348A (en) * 1997-12-16 2000-10-03 Integrated Telecom Express Method for configuring data and energy parameters in a multi-channel communications system
US6075821A (en) * 1997-12-16 2000-06-13 Integrated Telecom Express Method of configuring and dynamically adapting data and energy parameters in a multi-channel communications system
US6084917A (en) 1997-12-16 2000-07-04 Integrated Telecom Express Circuit for configuring and dynamically adapting data and energy parameters in a multi-channel communications system
US6084906A (en) * 1997-12-17 2000-07-04 Integrated Telecom Express ADSL transceiver implemented with associated bit and energy loading integrated circuit
US6259746B1 (en) 1998-01-14 2001-07-10 Motorola Inc. Method for allocating data and power in a discrete multi-tone communication system
EP0930752A3 (de) 1998-01-14 1999-10-20 Motorola, Inc. Verfahren zur Zuteilung von Daten und Leistung in einem Mehrträgervermittlungssystem
JPH11313043A (ja) * 1998-02-27 1999-11-09 Nec Corp マルチキャリア伝送システム及び伝送装置並びに伝送方法
US7440498B2 (en) 2002-12-17 2008-10-21 Tellabs Operations, Inc. Time domain equalization for discrete multi-tone systems
ES2389626T3 (es) 1998-04-03 2012-10-29 Tellabs Operations, Inc. Filtro para acortamiento de respuesta al impulso, con restricciones espectrales adicionales, para transmisión de múltiples portadoras
JP3319422B2 (ja) * 1998-05-08 2002-09-03 日本電気株式会社 マルチキャリア伝送システム、マルチキャリア伝送方法
ES2709692T3 (es) 1998-06-26 2019-04-17 Tq Delta Llc Comunicación mediante múltiples portadoras con velocidad aérea variable
KR100339034B1 (ko) * 1998-08-25 2002-10-11 삼성전자 주식회사 부호분할다중접속통신시스템의제어유지상태에서역방향폐루프전력제어장치및방법
US6353628B1 (en) * 1998-12-15 2002-03-05 Nortel Networks Limited Apparatus, method and system having reduced power consumption in a multi-carrier wireline environment
US6310909B1 (en) 1998-12-23 2001-10-30 Broadcom Corporation DSL rate adaptation
US6516027B1 (en) * 1999-02-18 2003-02-04 Nec Usa, Inc. Method and apparatus for discrete multitone communication bit allocation
AU3374500A (en) * 1999-02-23 2000-09-14 Aware, Inc. Apparatus and method of tone allocation in digital subscriber line systems
US20060274840A1 (en) * 2005-06-06 2006-12-07 Marcos Tzannes Method for seamlessly changing power modes in an ADSL system
US20040044942A1 (en) * 1999-03-12 2004-03-04 Aware, Inc. Method for seamlessly changing power modes in an ADSL system
US6498808B1 (en) 1999-03-12 2002-12-24 Aware, Inc. Seamless rate adaptive multicarrier modulation system and protocols
US6775320B1 (en) * 1999-03-12 2004-08-10 Aware, Inc. Method and a multi-carrier transceiver supporting dynamic switching between active application sets
US6400773B1 (en) 1999-06-04 2002-06-04 The Board Of Trustees Of The University Of Illinois Section division operating point determination method for multicarrier communication systems
JP3191802B2 (ja) * 1999-06-17 2001-07-23 三菱電機株式会社 通信装置および通信方法
US6748016B1 (en) 1999-07-16 2004-06-08 Aware, Inc. System and method for transmitting messages between transceivers using electromagnetically coupled signals
US7215650B1 (en) * 1999-08-16 2007-05-08 Viasat, Inc. Adaptive data rate control for narrowcast networks
US6278685B1 (en) 1999-08-19 2001-08-21 Intellon Corporation Robust transmission mode
WO2001015403A1 (en) * 1999-08-23 2001-03-01 Legerity, Inc. Bit allocation method for a discrete multitone (dmt) system
US6442129B1 (en) 1999-12-06 2002-08-27 Intellon Corporation Enhanced channel estimation
US7787525B1 (en) * 1999-12-24 2010-08-31 Schlumberger Technology Corporation Method and apparatus for transmission of well-bore data on multiple carrier frequencies
EP1830535B1 (de) 2000-04-18 2011-06-15 Aware, Inc. Mehrträgersystem mit einer Mehrzahl von SNR-Abständen
US6289000B1 (en) 2000-05-19 2001-09-11 Intellon Corporation Frame control encoder/decoder for robust OFDM frame transmissions
US6732281B1 (en) * 2000-05-31 2004-05-04 3Com Corporation System and method for loading data onto carriers
JP2001358692A (ja) 2000-06-14 2001-12-26 Nec Corp 直交周波数分割多重変復調回路
US6975585B1 (en) * 2000-07-27 2005-12-13 Conexant Systems, Inc. Slotted synchronous frequency division multiplexing for multi-drop networks
US6987770B1 (en) 2000-08-04 2006-01-17 Intellon Corporation Frame forwarding in an adaptive network
US7469297B1 (en) 2000-08-04 2008-12-23 Intellon Corporation Mechanism for using a quasi-addressed response to bind to a message requesting the response
US6907044B1 (en) 2000-08-04 2005-06-14 Intellon Corporation Method and protocol to support contention-free intervals and QoS in a CSMA network
US7298691B1 (en) 2000-08-04 2007-11-20 Intellon Corporation Method and protocol to adapt each unique connection in a multi-node network to a maximum data rate
US7352770B1 (en) 2000-08-04 2008-04-01 Intellon Corporation Media access control protocol with priority and contention-free intervals
US6909723B1 (en) 2000-08-04 2005-06-21 Intellon Corporation Segment bursting with priority pre-emption and reduced latency
US20020034220A1 (en) * 2000-09-21 2002-03-21 Tom Duxbury Apparatus and method for digital subscriber line signal communications
US6980601B2 (en) 2000-11-17 2005-12-27 Broadcom Corporation Rate adaptation and parameter optimization for multi-band single carrier transmission
US7020095B2 (en) * 2001-06-16 2006-03-28 Maxim Integrated Products, Inc. System and method for modulation of non-data bearing carriers in a multi-carrier modulation system
US20030039317A1 (en) * 2001-08-21 2003-02-27 Taylor Douglas Hamilton Method and apparatus for constructing a sub-carrier map
KR100456693B1 (ko) * 2002-03-28 2004-11-10 삼성전자주식회사 다중채널 통신 시스템의 비트 할당을 최적화하여 셋업시간을 최소화하는 방법
US7826466B2 (en) 2002-06-26 2010-11-02 Atheros Communications, Inc. Communication buffer scheme optimized for VoIP, QoS and data networking over a power line
US7120847B2 (en) 2002-06-26 2006-10-10 Intellon Corporation Powerline network flood control restriction
US8149703B2 (en) 2002-06-26 2012-04-03 Qualcomm Atheros, Inc. Powerline network bridging congestion control
US7623542B2 (en) 2002-10-21 2009-11-24 Intellon Corporation Contention-free access intervals on a CSMA network
US7266092B2 (en) * 2003-01-30 2007-09-04 Adtran, Inc. Adaptive frequency duplexing system and method
US7281187B2 (en) 2003-11-20 2007-10-09 Intellon Corporation Using error checking bits to communicated an address or other bits
US8090857B2 (en) 2003-11-24 2012-01-03 Qualcomm Atheros, Inc. Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
US7660327B2 (en) 2004-02-03 2010-02-09 Atheros Communications, Inc. Temporary priority promotion for network communications in which access to a shared medium depends on a priority level
US7715425B2 (en) 2004-02-26 2010-05-11 Atheros Communications, Inc. Channel adaptation synchronized to periodically varying channel
US7636370B2 (en) 2005-03-03 2009-12-22 Intellon Corporation Reserving time periods for communication on power line networks
US7822059B2 (en) 2005-07-27 2010-10-26 Atheros Communications, Inc. Managing contention-free time allocations in a network
US8175190B2 (en) 2005-07-27 2012-05-08 Qualcomm Atheros, Inc. Managing spectra of modulated signals in a communication network
JP4732193B2 (ja) * 2006-03-01 2011-07-27 住友電工ネットワークス株式会社 通信装置、通信システムおよび通信方法
JP4823107B2 (ja) * 2007-03-09 2011-11-24 株式会社日立製作所 Ofdm変調装置
WO2008141165A1 (en) 2007-05-10 2008-11-20 Intellon Corporation Managing distributed access to a shared medium
JP5678171B2 (ja) 2010-04-12 2015-02-25 クゥアルコム・インコーポレイテッドQualcomm Incorporated ネットワークにおける低オーバーヘッド通信のためのチャネル推定
US8891605B2 (en) 2013-03-13 2014-11-18 Qualcomm Incorporated Variable line cycle adaptation for powerline communications

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5054034A (en) * 1985-05-20 1991-10-01 Telebit Corporation Ensemble modem structure for imperfect transmission media
US4833706A (en) * 1985-05-20 1989-05-23 Telebit Corporation Ensemble modem structure for imperfect transmission media
US4679227A (en) * 1985-05-20 1987-07-07 Telebit Corporation Ensemble modem structure for imperfect transmission media
US5025469A (en) * 1990-02-06 1991-06-18 Bingham John A C Method and apparatus for reducing the turn-around time in facsimile transmission
JP2761281B2 (ja) * 1990-05-17 1998-06-04 富士通株式会社 マルチキャリア通信システムの暗号化通信方式
US5285474A (en) * 1992-06-12 1994-02-08 The Board Of Trustees Of The Leland Stanford, Junior University Method for equalizing a multicarrier signal in a multicarrier communication system
US5317596A (en) * 1992-12-01 1994-05-31 The Board Of Trustees Of The Leland Stanford, Junior University Method and apparatus for echo cancellation with discrete multitone modulation
US5479447A (en) * 1993-05-03 1995-12-26 The Board Of Trustees Of The Leland Stanford, Junior University Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines
US5400322A (en) * 1993-08-20 1995-03-21 Amati Communications Corp. Updating of bit allocations in a multicarrier modulation transmission system
US5521908A (en) * 1995-04-20 1996-05-28 Tellabs Operations Inc. Method and apparatus for providing reduced complexity echo cancellation in a multicarrier communication system

Also Published As

Publication number Publication date
ES2185681T3 (es) 2003-05-01
AU5832696A (en) 1997-01-23
IL118676A (en) 1999-09-22
US5812599A (en) 1998-09-22
CA2180973A1 (en) 1997-01-12
AU701040B2 (en) 1999-01-21
IL118676A0 (en) 1996-10-16
EP0753947A1 (de) 1997-01-15
EP0753947B1 (de) 2002-11-27
DE69528974T2 (de) 2003-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR