DE69733313D1 - Mehrträgerübertragung, kompatibel zum existierenden GSM-System - Google Patents

Mehrträgerübertragung, kompatibel zum existierenden GSM-System

Info

Publication number
DE69733313D1
DE69733313D1 DE69733313T DE69733313T DE69733313D1 DE 69733313 D1 DE69733313 D1 DE 69733313D1 DE 69733313 T DE69733313 T DE 69733313T DE 69733313 T DE69733313 T DE 69733313T DE 69733313 D1 DE69733313 D1 DE 69733313D1
Authority
DE
Germany
Prior art keywords
compatible
carrier transmission
gsm system
existing gsm
existing
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
DE69733313T
Other languages
English (en)
Other versions
DE69733313T2 (de
Inventor
Ralf Boehnke
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.)
Sony Deutschland GmbH
Original Assignee
Sony International Europe GmbH
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 Sony International Europe GmbH filed Critical Sony International Europe GmbH
Application granted granted Critical
Publication of DE69733313D1 publication Critical patent/DE69733313D1/de
Publication of DE69733313T2 publication Critical patent/DE69733313T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
DE69733313T 1997-11-07 1997-11-07 Mehrträgerübertragung, kompatibel zum existierenden GSM-System Expired - Lifetime DE69733313T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97119549A EP0915586B1 (de) 1997-11-07 1997-11-07 Mehrträgerübertragung, kompatibel zum existierenden GSM-System

Publications (2)

Publication Number Publication Date
DE69733313D1 true DE69733313D1 (de) 2005-06-23
DE69733313T2 DE69733313T2 (de) 2006-01-19

Family

ID=8227590

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69733313T Expired - Lifetime DE69733313T2 (de) 1997-11-07 1997-11-07 Mehrträgerübertragung, kompatibel zum existierenden GSM-System

Country Status (3)

Country Link
US (1) US6535501B1 (de)
EP (1) EP0915586B1 (de)
DE (1) DE69733313T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0929172B1 (de) 1998-01-06 2010-06-02 MOSAID Technologies Inc. System zur Mehrträgermodulation, mit veränderbaren Symbolgeschwindigkeiten
CN1143468C (zh) * 1998-02-13 2004-03-24 索尼公司 发送方法、接收方法、发射机和接收机
US7548787B2 (en) * 2005-08-03 2009-06-16 Kamilo Feher Medical diagnostic and communication system
EP1439677B9 (de) 1999-01-08 2007-11-07 Sony Deutschland GmbH Synchronisierungssymbolstruktur für ein OFDM-System
JP2001358692A (ja) * 2000-06-14 2001-12-26 Nec Corp 直交周波数分割多重変復調回路
GB2364205B (en) * 2000-06-29 2002-09-18 Piping Hot Networks Ltd Broadband communications
US6721569B1 (en) * 2000-09-29 2004-04-13 Nortel Networks Limited Dynamic sub-carrier assignment in OFDM systems
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
WO2002091651A2 (en) * 2001-05-10 2002-11-14 Sasken Fast exchange during initialization in multicarrier communication systems
US6975583B2 (en) * 2001-05-14 2005-12-13 Intel Corporation Technique for continuous OFDM modulation
JP3628977B2 (ja) * 2001-05-16 2005-03-16 松下電器産業株式会社 無線基地局装置及び通信端末装置
GB0116015D0 (en) * 2001-06-29 2001-08-22 Simoco Digital Systems Ltd Communications systems
EP1320230B1 (de) * 2001-12-17 2004-09-29 Lucent Technologies Inc. Verfahren und Vorrichtung zur Bandbreitenreservierung
US8064528B2 (en) 2003-05-21 2011-11-22 Regents Of The University Of Minnesota Estimating frequency-offsets and multi-antenna channels in MIMO OFDM systems
US20050041619A1 (en) * 2003-08-22 2005-02-24 Karabinis Peter D. Wireless systems, methods and devices employing forward- and/or return-link carriers having different numbers of sub-band carriers
EP1566918A1 (de) * 2004-02-18 2005-08-24 Siemens Aktiengesellschaft Verfahren zur Zuweisung von Subbändern eines Frequenzbandes
GB0412178D0 (en) * 2004-06-01 2004-06-30 Nokia Corp Ramp signal
KR101059491B1 (ko) 2004-10-09 2011-08-26 지티이 코포레이션 Ｏｆｄｍ과 ｏｆｄｍａ 공존 시스템의 주파수 스펙트럼대역폭의 할당 방법
CN101015149B (zh) * 2004-10-09 2010-10-13 中兴通讯股份有限公司 一种ofdm和ofdma的共存系统及其协同工作方法
EP2750312B1 (de) 2004-10-29 2018-04-04 Sharp Kabushiki Kaisha Kommunikationsverfahren und Funksender
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
WO2006077696A1 (ja) * 2005-01-18 2006-07-27 Sharp Kabushiki Kaisha 無線通信装置、携帯端末および無線通信方法
DE102005027707A1 (de) * 2005-06-15 2006-12-28 Siemens Ag Verfahren zur Signalübertragung in einem Funk-Kommunaktionssystem
US8023574B2 (en) 2006-05-05 2011-09-20 Intel Corporation Method and apparatus to support scalability in a multicarrier network
US20080225985A1 (en) * 2007-03-13 2008-09-18 Wu Shiquan Robert Method and Apparatus for Enhancing GSM System Capacity
US8379762B2 (en) * 2007-07-19 2013-02-19 Cisco Technology, Inc. Physical carrier to interference-plus-noise ratio techniques for wideband wireless communication networks
US20100177694A1 (en) * 2009-01-09 2010-07-15 Industrial Technology Research Institute Apparatus and method for transmitting uplink control information

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562868A3 (en) * 1992-03-27 1994-07-06 Wi Lan Inc Method and apparatus for multiple access between tansceivers in wireless communication using OFDM spread spectrum.
US5282222A (en) * 1992-03-31 1994-01-25 Michel Fattouche Method and apparatus for multiple access between transceivers in wireless communications using OFDM spread spectrum
FR2729030B1 (fr) * 1994-12-30 1997-03-28 France Telecom Procede de reconfiguration dynamique d'un signal presentant un entrelacement temporel, recepteur et signal correspondants
US5726978A (en) * 1995-06-22 1998-03-10 Telefonaktiebolaget L M Ericsson Publ. Adaptive channel allocation in a frequency division multiplexed system
FI99252C (fi) * 1995-07-03 1997-12-29 Nokia Mobile Phones Ltd Yhdistetty radiosignaalin modulointi- ja monikäyttömenetelmä
SE515752C2 (sv) * 1995-08-28 2001-10-08 Telia Ab Direktåtkomst i OFDM-system
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
JPH09321682A (ja) * 1996-05-27 1997-12-12 Sony Corp 通信システム，通信方法及び端末装置
JPH1065604A (ja) * 1996-08-23 1998-03-06 Sony Corp 通信方法、基地局及び端末装置
DE19647833B4 (de) * 1996-11-19 2005-07-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur gleichzeitigen Funkübertragung digitaler Daten zwischen mehreren Teilnehmerstationen und einer Basisstation
US6175550B1 (en) * 1997-04-01 2001-01-16 Lucent Technologies, Inc. Orthogonal frequency division multiplexing system with dynamically scalable operating parameters and method thereof

Also Published As

Publication number Publication date
EP0915586B1 (de) 2005-05-18
US6535501B1 (en) 2003-03-18
DE69733313T2 (de) 2006-01-19
EP0915586A1 (de) 1999-05-12

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Legal Events

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8364 No opposition during term of opposition