ATE368997T1 - Sender oder empfänger mit phasendreher für mehrträgersignale - Google Patents

Sender oder empfänger mit phasendreher für mehrträgersignale

Info

Publication number
ATE368997T1
ATE368997T1 AT96202004T AT96202004T ATE368997T1 AT E368997 T1 ATE368997 T1 AT E368997T1 AT 96202004 T AT96202004 T AT 96202004T AT 96202004 T AT96202004 T AT 96202004T AT E368997 T1 ATE368997 T1 AT E368997T1
Authority
AT
Austria
Prior art keywords
transmit data
phase
data symbols
transmit
rotation
Prior art date
Application number
AT96202004T
Other languages
English (en)
Inventor
Paul Marie Pierre Spruyt
Peter Paul Frans Reusens
Original Assignee
Alcatel Lucent
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 Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE368997T1 publication Critical patent/ATE368997T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • H04B3/21—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a set of bandfilters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L2007/045—Fill bit or bits, idle words
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0091—Transmitter details

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Telephonic Communication Services (AREA)
AT96202004T 1996-07-15 1996-07-15 Sender oder empfänger mit phasendreher für mehrträgersignale ATE368997T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96202004A EP0820171B1 (de) 1996-07-15 1996-07-15 Sender oder Empfänger mit Phasendreher für Mehrträgersignale

Publications (1)

Publication Number Publication Date
ATE368997T1 true ATE368997T1 (de) 2007-08-15

Family

ID=8224189

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96202004T ATE368997T1 (de) 1996-07-15 1996-07-15 Sender oder empfänger mit phasendreher für mehrträgersignale

Country Status (5)

Country Link
EP (1) EP0820171B1 (de)
AT (1) ATE368997T1 (de)
AU (1) AU730090B2 (de)
DE (1) DE69637193T2 (de)
IL (1) IL121152A0 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100480747B1 (ko) * 1998-04-21 2005-07-11 삼성전자주식회사 Vdsl용dmt시스템에서의파일럿톤위치결정방법
US6618352B1 (en) 1998-05-26 2003-09-09 Matsushita Electric Industrial Co., Ltd. Modulator, demodulator, and transmission system for use in OFDM transmission
EP0987864A1 (de) 1998-09-15 2000-03-22 Alcatel Zeitfehlerkompensationsanordnung und diese umfassendes Mehrträgermodem
FR2788907B1 (fr) 1999-01-27 2001-04-13 St Microelectronics Sa Generation d'intervalle de garde dans une transmission en modulation dmt
US6272192B1 (en) * 1999-09-20 2001-08-07 Motorola Inc. Method and apparatus for transmit timing adjustment in a host-processor-based modem
EP1117219B1 (de) 2000-01-11 2005-09-07 Lucent Technologies Inc. Korrektur von einem Frequenzversatz bei Intersymbolinterferenz
GB2359705B (en) * 2000-02-28 2003-11-26 Virata Ltd xDSL sample rate compensation using phase balancing
JP3717363B2 (ja) * 2000-03-07 2005-11-16 富士通株式会社 ｘＤＳＬトランシーバ
EP1162777A1 (de) 2000-06-07 2001-12-12 Alcatel Mehrträger-Kommunikationsystem mit Abtastratenpilotkanal und Zeitduplexrasterfrequenz-pilotkanal
DE60216055T3 (de) 2001-03-09 2010-10-28 Qualcomm Inc., San Diego Verfahren zur symboltaktsynchronisation in kommunikationssystemen
JP2007142881A (ja) * 2005-11-18 2007-06-07 Fujitsu Ltd 通信システム及び通信方法並びに送信機及び受信機

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199046A (en) * 1991-09-09 1993-03-30 Codex Corporation First and second digital rate converter synchronization device and method
WO1995017046A1 (en) * 1993-12-17 1995-06-22 Bell Communications Research, Inc. An improved discrete multitone echo canceler

Also Published As

Publication number Publication date
EP0820171A1 (de) 1998-01-21
EP0820171B1 (de) 2007-08-01
AU730090B2 (en) 2001-02-22
DE69637193D1 (de) 2007-09-13
AU2840597A (en) 1998-01-22
DE69637193T2 (de) 2008-04-30
IL121152A0 (en) 1997-11-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties