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SE9203384L - Förfarande och anordning för dynamisk allokering av multipla bärvågskanaler för multipelaccess genom frekvensmultiplexering - Google Patents

Förfarande och anordning för dynamisk allokering av multipla bärvågskanaler för multipelaccess genom frekvensmultiplexering

Info

Publication number
SE9203384L
SE9203384L SE9203384A SE9203384A SE9203384L SE 9203384 L SE9203384 L SE 9203384L SE 9203384 A SE9203384 A SE 9203384A SE 9203384 A SE9203384 A SE 9203384A SE 9203384 L SE9203384 L SE 9203384L
Authority
SE
Sweden
Prior art keywords
pct
date
receivers
frequency
dynamic allocation
Prior art date
Application number
SE9203384A
Other languages
Unknown language ( )
English (en)
Other versions
SE470038B (sv
SE9203384D0 (sv
Inventor
Ragnar Kaahre
Original Assignee
Televerket
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 Televerket filed Critical Televerket
Priority to SE9203384A priority Critical patent/SE9203384L/sv
Publication of SE9203384D0 publication Critical patent/SE9203384D0/sv
Publication of SE470038B publication Critical patent/SE470038B/sv
Publication of SE9203384L publication Critical patent/SE9203384L/sv
Priority to EP94900333A priority patent/EP0676105B1/en
Priority to US08/424,480 priority patent/US5680388A/en
Priority to DE69330964T priority patent/DE69330964T2/de
Priority to PCT/SE1993/000941 priority patent/WO1994011961A1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J4/00Combined time-division and frequency-division multiplex systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J1/00Frequency-division multiplex systems
    • H04J1/02Details
    • H04J1/08Arrangements for combining channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J1/00Frequency-division multiplex systems
    • H04J1/02Details
    • H04J1/12Arrangements for reducing cross-talk between channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/02Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
SE9203384A 1992-11-13 1992-11-13 Förfarande och anordning för dynamisk allokering av multipla bärvågskanaler för multipelaccess genom frekvensmultiplexering SE9203384L (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9203384A SE9203384L (sv) 1992-11-13 1992-11-13 Förfarande och anordning för dynamisk allokering av multipla bärvågskanaler för multipelaccess genom frekvensmultiplexering
EP94900333A EP0676105B1 (en) 1992-11-13 1993-11-09 Method and arrangement for dynamic allocation of multiple carrier-wave channels for multiple access by frequency division multiplexing
US08/424,480 US5680388A (en) 1992-11-13 1993-11-09 Method and arrangement for dynamic allocation of multiple carrier-wave channels for multiple access by frequency division of multiplexing
DE69330964T DE69330964T2 (de) 1992-11-13 1993-11-09 Verfahren und anordnung zur dynamischen zuteilung mehrerer trägerwellenkanäle für mehrfachzugriff durch frequenzmultiplex
PCT/SE1993/000941 WO1994011961A1 (en) 1992-11-13 1993-11-09 Method and arrangement for dynamic allocation of multiple carrier-wave channels for multiple access by frequency division multiplexing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203384A SE9203384L (sv) 1992-11-13 1992-11-13 Förfarande och anordning för dynamisk allokering av multipla bärvågskanaler för multipelaccess genom frekvensmultiplexering

Publications (3)

Publication Number Publication Date
SE9203384D0 SE9203384D0 (sv) 1992-11-13
SE470038B SE470038B (sv) 1993-10-25
SE9203384L true SE9203384L (sv) 1993-10-25

Family

ID=20387788

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203384A SE9203384L (sv) 1992-11-13 1992-11-13 Förfarande och anordning för dynamisk allokering av multipla bärvågskanaler för multipelaccess genom frekvensmultiplexering

Country Status (5)

Country Link
US (1) US5680388A (sv)
EP (1) EP0676105B1 (sv)
DE (1) DE69330964T2 (sv)
SE (1) SE9203384L (sv)
WO (1) WO1994011961A1 (sv)

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US7310522B2 (en) 1996-05-20 2007-12-18 Adc Telecommunications, Inc. Systems for synchronous multipoint-to-point orthogonal frequency division multiplexing communication
USRE41771E1 (en) 1995-02-06 2010-09-28 Adc Telecommunications, Inc. System for multiple use subchannels
USRE42236E1 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing

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GB2296165B (en) * 1994-12-15 1999-12-29 Int Mobile Satellite Org Multiplex communication
US5579341A (en) * 1994-12-29 1996-11-26 Motorola, Inc. Multi-channel digital transceiver and method
US5754597A (en) * 1994-12-29 1998-05-19 Motorola, Inc. Method and apparatus for routing a digitized RF signal to a plurality of paths
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FI116651B (sv) * 1995-07-03 2006-01-13 Nokia Mobile Phones Ltd Bredbandsanpassning baserad på ett smalbands-TDMA-system
KR100648475B1 (ko) * 1996-01-29 2007-01-31 소니 가부시끼 가이샤 통신자원할당방법및장치
JP3780551B2 (ja) * 1996-01-29 2006-05-31 ソニー株式会社 多元接続による信号送信方法及び装置
US5790549A (en) * 1996-02-29 1998-08-04 Ericsson Inc. Subtractive multicarrier CDMA access methods and systems
JPH09321721A (ja) * 1996-05-27 1997-12-12 Sony Corp 送信方法,送信装置,受信方法及び受信装置
FR2753024B1 (fr) * 1996-08-27 1998-12-31 France Telecom Dispositif et procede de reception d'un signal amrf constitue de frequences porteuses emises par au moins deux terminaux, et systeme de transmission correspondant
JP3718927B2 (ja) * 1996-11-08 2005-11-24 ソニー株式会社 通信方法及び端末装置
EP0854619A1 (en) * 1997-01-15 1998-07-22 Alcatel Method to allocate data bits, multicarrier transmitter and receiver using the method, and related allocation message generator
US6005840A (en) * 1997-04-01 1999-12-21 Lucent Technologies Inc. Complementary encoding and modulation system for use in an orthogonal frequency division multiplexing transmitter system and method thereof
US6175550B1 (en) * 1997-04-01 2001-01-16 Lucent Technologies, Inc. Orthogonal frequency division multiplexing system with dynamically scalable operating parameters and method thereof
US6097712A (en) * 1997-06-20 2000-08-01 Nortel Networks Limited Multi-carrier CDMA communications systems
US6810030B1 (en) * 1997-10-17 2004-10-26 Lucent Technology Dynamic and smart spreading for wideband CDMA
US6611493B1 (en) 1998-01-27 2003-08-26 Hitachi Denshi Kabushiki Kaisha Communication, transmission and receiving method and apparatus using orthogonal frequency division multiplexing modulation system
JP3515690B2 (ja) * 1998-06-02 2004-04-05 松下電器産業株式会社 Ofdma信号伝送装置及び方法
US6542485B1 (en) 1998-11-25 2003-04-01 Lucent Technologies Inc. Methods and apparatus for wireless communication using time division duplex time-slotted CDMA
US6813254B1 (en) 1998-11-25 2004-11-02 Lucent Technologies Inc. Methods and apparatus for wireless communication using code division duplex time-slotted CDMA
US7020071B2 (en) 1998-11-25 2006-03-28 Lucent Technologies Inc. Methods and apparatus for wireless communication using orthogonal frequency division multiplexing
WO2001082543A2 (en) 2000-04-22 2001-11-01 Atheros Communications, Inc. Multi-carrier communication systems employing variable ofdm-symbol rates and number of carriers
US6975585B1 (en) 2000-07-27 2005-12-13 Conexant Systems, Inc. Slotted synchronous frequency division multiplexing for multi-drop networks
GB0020624D0 (en) * 2000-08-21 2000-10-11 Element 14 Inc Multi band DMT receiver
US6763025B2 (en) 2001-03-12 2004-07-13 Advent Networks, Inc. Time division multiplexing over broadband modulation method and apparatus
US6891841B2 (en) * 2001-03-12 2005-05-10 Advent Networks, Inc. Time division multiple access over broadband modulation method and apparatus
EP1478148A1 (de) * 2003-05-15 2004-11-17 Siemens Aktiengesellschaft Drahtloses Mehrträgerkommunikationsverfahren mit dynamischer Aufteilung der Frequenzbreite und Anzahl der Subbänder
US7869528B2 (en) * 2003-10-31 2011-01-11 Northrop Grumman Systems Corporation Multi-carrier transceiver assembly
JP4441429B2 (ja) * 2005-03-30 2010-03-31 京セラ株式会社 無線送信装置
CN100571238C (zh) * 2005-08-29 2009-12-16 中国科学院上海微系统与信息技术研究所 多载波系统的发射、接收装置及其发射、接收方法
US7561542B2 (en) * 2006-05-12 2009-07-14 Meshnetworks, Inc. System, method and apparatus for determining if data from a source has arrived properly at a destination in a time division multiplex (TDM) communication network
US7929546B2 (en) * 2006-05-25 2011-04-19 Motorola Solutions, Inc. Systems, methods and apparatus for allocating time slots in an ad hoc wireless communication network
US7813373B2 (en) * 2006-05-25 2010-10-12 Motorola, Inc. Systems, methods and apparatus for detecting time slot interference and recovering from time slot interference in an ad hoc wireless communication network
CN105391669B (zh) * 2014-09-09 2018-04-24 国家电网公司 一种电力线通信频谱碎片整理方法和装置
EP3688886B1 (en) 2017-11-02 2022-01-05 Intelsat US LLC Methods and systems for increasing bandwidth efficiency in satellite communications

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US5187711A (en) * 1988-09-20 1993-02-16 Fujitsu Limited Error correction method for multicarrier radio transmission system
US5115309A (en) * 1990-09-10 1992-05-19 At&T Bell Laboratories Method and apparatus for dynamic channel bandwidth allocation among multiple parallel video coders
US5274627A (en) * 1991-07-10 1993-12-28 International Telecommunications Satellite Organization Non-regenerative multibeam satellite communications system with FDMA access and SSTDM connectivity

Cited By (29)

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USRE44460E1 (en) 1994-09-26 2013-08-27 Htc Corporation Systems for synchronous multipoint-to-point orthogonal frequency division multiplexing communication
US7912138B2 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Timing and symbol alignment in multipoint-to-point communication using orthogonal frequency division multiplexing
US8213399B2 (en) 1995-02-06 2012-07-03 Htc Corporation System for multiple use subchannels
US7596081B2 (en) 1995-02-06 2009-09-29 Adc Telecommunications, Inc. Method and system for training sequences
US7672219B2 (en) 1995-02-06 2010-03-02 Adc Telecommunications, Inc. Multipoint-to-point communication using orthogonal frequency division multiplexing
USRE42236E1 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
US7697453B2 (en) 1995-02-06 2010-04-13 Adc Telecommunications, Inc. Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing
US7706349B2 (en) 1995-02-06 2010-04-27 Adc Telecommunications, Inc. Methods and systems for selecting modulation in an orthogonal frequency division multiplexing system
US7756060B2 (en) 1995-02-06 2010-07-13 Adc Telecommunications, Inc. Tone allocation in multipoint-to-point communication using orthogonal frequency division multiplexing
US7773537B2 (en) 1995-02-06 2010-08-10 Adc Telecommunications, Inc. Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system
USRE41771E1 (en) 1995-02-06 2010-09-28 Adc Telecommunications, Inc. System for multiple use subchannels
US7872985B2 (en) 1995-02-06 2011-01-18 Adc Dsl Systems, Inc. System for multi-frame alignment
US7881181B2 (en) 1995-02-06 2011-02-01 Adc Telecommunications, Inc. Systems and method for orthogonal frequency divisional multiplexing
US7580347B2 (en) 1995-02-06 2009-08-25 Adc Telecommunications, Inc. Synchronization of remote units using multiple adjustments
US7881180B2 (en) 1995-02-06 2011-02-01 Adc Telecommunications, Inc. Systems and method for orthogonal frequency divisional multiplexing
US7675843B2 (en) 1995-02-06 2010-03-09 Adc Telecommunications, Inc. Multipoint-to-point communication using orthogonal frequency division multiplexing
US7936662B2 (en) 1995-02-06 2011-05-03 Adc Telecommunications, Inc. Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system
US7957265B2 (en) 1995-02-06 2011-06-07 Adc Telecommunications, Inc. Systems and method for orthogonal frequency divisional multiplexing
US7983141B2 (en) 1995-02-06 2011-07-19 Geile Michael J Synchronized multipoint-to-point communication using orthogonal frequency division
US7995454B2 (en) 1995-02-06 2011-08-09 Htc Corporation Systems and method for orthogonal frequency divisional multiplexing
US8089853B2 (en) 1995-02-06 2012-01-03 Htc Corporation Systems and method for orthogonal frequency divisional multiplexing
US8174956B2 (en) 1995-02-06 2012-05-08 Htc Corporation Systems and method for orthogonal frequency divisional multiplexing
US8199632B2 (en) 1995-02-06 2012-06-12 Htc Corporation Systems and method for orthogonal frequency divisional multiplexing
US8213398B2 (en) 1995-02-06 2012-07-03 Htc Corporation Method for multiple use subchannels
US7535822B2 (en) 1995-02-06 2009-05-19 Adc Telecommunications, Inc. Synchronization of remote units for a communication network
US8315150B2 (en) 1995-02-06 2012-11-20 Htc Corporation Synchronized multipoint-to-point communication using orthogonal frequency division
US8351321B2 (en) 1995-02-06 2013-01-08 Htc Corporation Systems and method for orthogonal frequency divisional multiplexing
US8406115B2 (en) 1995-02-06 2013-03-26 Htc Corporation Systems and methods for orthogonal frequency division multiplexing
US7310522B2 (en) 1996-05-20 2007-12-18 Adc Telecommunications, Inc. Systems for synchronous multipoint-to-point orthogonal frequency division multiplexing communication

Also Published As

Publication number Publication date
SE470038B (sv) 1993-10-25
EP0676105B1 (en) 2001-10-17
EP0676105A1 (en) 1995-10-11
US5680388A (en) 1997-10-21
DE69330964D1 (de) 2001-11-22
DE69330964T2 (de) 2002-06-20
WO1994011961A1 (en) 1994-05-26
SE9203384D0 (sv) 1992-11-13

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