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
English (en)
Swedish (sv)
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/
Publication of SE9203384D0 publication Critical patent/SE9203384D0/xx
Publication of SE470038B publication Critical patent/SE470038B/sv
Publication of SE9203384L publication Critical patent/SE9203384L/
Priority to DE69330964T priority patent/DE69330964T2/de
Priority to US08/424,480 priority patent/US5680388A/en
Priority to PCT/SE1993/000941 priority patent/WO1994011961A1/en
Priority to EP94900333A priority patent/EP0676105B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J4/00—Combined time-division and frequency-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/08—Arrangements for combining channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/12—Arrangements for reducing cross-talk between channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027—Speed 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
DE69330964T DE69330964T2 (de) 1992-11-13 1993-11-09 Verfahren und anordnung zur dynamischen zuteilung mehrerer trägerwellenkanäle für mehrfachzugriff durch frequenzmultiplex
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
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
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

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 ( )
EP (1) EP0676105B1 ( )
DE (1) DE69330964T2 ( )
SE (1) SE9203384L ( )
WO (1) WO1994011961A1 ( )

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0687084A3 (de) * 1994-06-06 1997-10-22 Prueftechnik Und Mobile Kommun Kommunikationsvorrichtung mit variabler Bandbreite
GB2296165B (en) * 1994-12-15 1999-12-29 Int Mobile Satellite Org Multiplex communication
US5754597A (en) * 1994-12-29 1998-05-19 Motorola, Inc. Method and apparatus for routing a digitized RF signal to a plurality of paths
US5579341A (en) * 1994-12-29 1996-11-26 Motorola, Inc. Multi-channel digital transceiver and method
GB9510619D0 (en) * 1995-05-25 1995-07-19 Philips Electronics Uk Ltd Telecommunications system
FI116651B (fi) * 1995-07-03 2006-01-13 Nokia Mobile Phones Ltd Kapeakaistaiseen TDMA-järjestelmään perustuva laajakaistainen sovellus
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827336A (en) * 1987-12-18 1989-05-02 General Electric Company Symbol code generation processing from interframe DPCM of TDM'd spatial-frequency analyses of video signals
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8213398B2 (en) 1995-02-06 2012-07-03 Htc Corporation Method 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
US7881180B2 (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
US7881181B2 (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
US8213399B2 (en) 1995-02-06 2012-07-03 Htc Corporation System 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
DE69330964D1 (de) 2001-11-22
SE470038B (sv) 1993-10-25
DE69330964T2 (de) 2002-06-20
EP0676105A1 (en) 1995-10-11
EP0676105B1 (en) 2001-10-17
WO1994011961A1 (en) 1994-05-26
SE9203384D0 (sv) 1992-11-13
US5680388A (en) 1997-10-21

Similar Documents

Publication Publication Date Title
SE9203384L (sv) Förfarande och anordning för dynamisk allokering av multipla bärvågskanaler för multipelaccess genom frekvensmultiplexering
PL1618677T3 (pl) Sposób transmisji danych za pomocą prądu nośnego
CA2229578A1 (en) Dynamic allocation of bandwidth for transmission of audio signals and a video signal
GB2337428A (en) Frequency packing for dynamic frequency allocation in a radiocommunication system
CA2127616A1 (en) Mobile Communication Unit
DE69517266D1 (de) Verfahren zur ausführung eines frequenzsprungverfahrens und basisstationanordnung
NO990778D0 (no) Multi-bµrer transmisjonssystem, heterogent nettverk omfattende samme, og fremgangsmÕte for allokering av toner
AU2003241190A8 (en) Apparatus and method for signal constitution for downlink of ofdma-based cellular system
MX162175A (es) Mejoras en sistema telefonico digital inalambrico para la transmision simultanea de senales de informacion multiples en canales de radio frecuencia
DE69025353D1 (de) Kommunikationssystem für Datenübertragung über einen Zeitduplex-Frequenzkanal
EP1006745B8 (en) Radio communication system, and method and apparatus for frequency allocation
DE69609158D1 (de) Verfahren und gerät zur verwendung der gesamten spektralen sendeleistung in einem spreizspektrumübertragungssystem zur energie- und phasenzeitnachführung einzelner empfänger
JPH09205411A (ja) 多元接続方法及び装置
DE60124588D1 (de) Hybride spreizband-technik zur erweiterung der kanalkapazität
EP0833456A3 (en) Spread spectrum communication system
ATE508548T1 (de) Datenübertragungsvorrichtung und -verfahren in einem mehrträger-cdma- nachrichtenübertragungssystem
CA2211215A1 (en) Digital transmission system
CA2294915A1 (en) Method and arrangement for effective radio transmission of data
AU524963B2 (en) Duplex mobile communication
CA2064975A1 (en) Method and apparatus for multiple access between transceivers in wireless communications using ofdm spread spectrum
TW332357B (en) Channel hopping in a radio communication system
TW331685B (en) Digital information transfer to provide a method and an apparatus for multiple frequency, multiple channel digital information transfer through time slot allocation.
JPS6465473A (en) Satellite communication and position measurement system for moving body
ATE279824T1 (de) Datenübertragungsverfahren und zellulares funksystem
TW284944B (en) Frequency jumping sequence method and device

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9203384-4