DE69804983T2 - Verfahren und anordnung zur erhöhung der datenrate durch verkürzung der trainingsdaten - Google Patents

Verfahren und anordnung zur erhöhung der datenrate durch verkürzung der trainingsdaten

Info

Publication number
DE69804983T2
DE69804983T2 DE69804983T DE69804983T DE69804983T2 DE 69804983 T2 DE69804983 T2 DE 69804983T2 DE 69804983 T DE69804983 T DE 69804983T DE 69804983 T DE69804983 T DE 69804983T DE 69804983 T2 DE69804983 T2 DE 69804983T2
Authority
DE
Germany
Prior art keywords
shorting
increasing
arrangement
data
data rate
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 - Fee Related
Application number
DE69804983T
Other languages
English (en)
Other versions
DE69804983D1 (de
Inventor
Phil Jepsen
Behzad Mohebbi
Howard Benn
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.)
Motorola Solutions UK Ltd
Original Assignee
Motorola Ltd
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 Motorola Ltd filed Critical Motorola Ltd
Publication of DE69804983D1 publication Critical patent/DE69804983D1/de
Application granted granted Critical
Publication of DE69804983T2 publication Critical patent/DE69804983T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2659—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for data rate control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/009—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to transmitters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
DE69804983T 1997-09-29 1998-09-28 Verfahren und anordnung zur erhöhung der datenrate durch verkürzung der trainingsdaten Expired - Fee Related DE69804983T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9720587A GB2329796A (en) 1997-09-29 1997-09-29 Increased data rate by reduction of training data
PCT/EP1998/006186 WO1999017563A2 (en) 1997-09-29 1998-09-28 Method and apparatus for increasing data rate by reduction of training data

Publications (2)

Publication Number Publication Date
DE69804983D1 DE69804983D1 (de) 2002-05-23
DE69804983T2 true DE69804983T2 (de) 2002-10-10

Family

ID=10819736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69804983T Expired - Fee Related DE69804983T2 (de) 1997-09-29 1998-09-28 Verfahren und anordnung zur erhöhung der datenrate durch verkürzung der trainingsdaten

Country Status (10)

Country Link
US (1) US6724815B1 (de)
EP (1) EP1020091B1 (de)
JP (1) JP2001518765A (de)
CN (1) CN1272290A (de)
AU (1) AU1027999A (de)
DE (1) DE69804983T2 (de)
GB (1) GB2329796A (de)
IL (1) IL134673A (de)
NO (1) NO20001616D0 (de)
WO (1) WO1999017563A2 (de)

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JP2001251236A (ja) * 2000-03-06 2001-09-14 Matsushita Electric Ind Co Ltd 通信装置
EP1168874A1 (de) * 2000-06-21 2002-01-02 Siemens Aktiengesellschaft Verfahren sowie Vorrichtung zur Positionsbestimmung von Teilnehmergeräten eines Funkkommunikationssystems
WO2002013448A2 (en) * 2000-08-08 2002-02-14 Adc Telecommunications, Inc. Adaptive training sequence for systems using time division multiple access
JP3828730B2 (ja) * 2000-09-01 2006-10-04 松下電器産業株式会社 基地局装置および通信方法
US6853681B1 (en) * 2000-11-28 2005-02-08 Telefonaktiebolaget L M Ericsson (Publ) Using different channel models for different training sequences
JP3583730B2 (ja) 2001-03-26 2004-11-04 株式会社東芝 無線通信システム及び無線伝送装置
EP1249961A1 (de) * 2001-04-10 2002-10-16 Siemens Aktiengesellschaft Verfahren und Kommunikationssystem-Vorrichtung zur Synchronisierung von über eine Schnittstelle übertragenen Daten
DE10121912C2 (de) * 2001-05-05 2003-05-22 Phoenix Contact Gmbh & Co Verfahren zur zentralen Datenraten-Einstellung in einer Datenübertragungsanlage sowie Vorrichtung zur zentralen Datenraten-Einstellung
PT1641174E (pt) 2001-06-07 2008-05-07 Aware Inc Método e sistema para inicialização de comprimento variável de estados para sistemas dsl
JP4050595B2 (ja) * 2002-11-11 2008-02-20 松下電器産業株式会社 無線通信システム及び無線通信方法並びに無線通信装置
US8498650B2 (en) * 2003-12-05 2013-07-30 Qualcomm Incorporated Systems and methods for adaptively allocating resources between a dedicated reference signal and a traffic signal
JP3859008B2 (ja) 2003-12-25 2006-12-20 日本電気株式会社 無線ｌａｎシステムの性能評価方法及びシステム
FI20045142A0 (fi) * 2004-04-21 2004-04-21 Nokia Corp Allokointimenetelmä ja ohjain
EP1608100A1 (de) * 2004-06-17 2005-12-21 Mitsubishi Electric Information Technology Centre Europe B.V. Verfahren zur Übertragung von TDD-Rahmen mit erhöhten Nutzdaten
US7400599B2 (en) 2004-06-24 2008-07-15 Intel Corporation Method and apparatus to control training for reverse direction data in a high throughput wireless network
JP2006050573A (ja) 2004-06-28 2006-02-16 Sanyo Electric Co Ltd 送信方法および装置ならびに受信方法および装置
CN1977484B (zh) 2004-06-28 2012-12-05 三洋电机株式会社 发送方法与装置
JP4583254B2 (ja) * 2005-06-21 2010-11-17 三洋電機株式会社 送信方法および装置
JP2006211726A (ja) * 2004-06-28 2006-08-10 Sanyo Electric Co Ltd 送信方法および装置
WO2006079950A1 (en) * 2005-01-31 2006-08-03 Koninklijke Philips Electronics N.V. Method and apparatus using varying length training sequences in radio communication
US8170047B2 (en) * 2005-05-09 2012-05-01 Qualcomm Incorporated Data transmission with efficient slot and block formats in a wireless communication system
US7620076B2 (en) * 2005-08-23 2009-11-17 Meshnetworks, Inc. System and method for variably inserting training symbols into transmissions by estimating the channel coherence time in a wireless communication network
JP4583330B2 (ja) * 2006-04-21 2010-11-17 三洋電機株式会社 送信方法および装置
EP1890412A1 (de) * 2006-08-16 2008-02-20 Nokia Siemens Networks Gmbh & Co. Kg Verfahren zum Signalisieren des Auftretens oder der Lage eines Steuerdatums in einer Bitfolge und Vorrichtungen
GB2449423B (en) 2007-05-17 2012-06-20 Plextek Ltd Transmission frames
US9264976B2 (en) * 2007-11-16 2016-02-16 Qualcomm Incorporated Preamble design for a wireless signal
US9215669B2 (en) * 2007-11-16 2015-12-15 Qualcomm Incorporated Preamble design for a wireless signal
US20090129333A1 (en) * 2007-11-16 2009-05-21 Qualcomm Incorporated Preamble design for a wireless signal
US8918112B2 (en) 2007-11-16 2014-12-23 Qualcomm Incorporated Preamble design for a wireless signal
US9801188B2 (en) * 2008-02-01 2017-10-24 Qualcomm Incorporated Backhaul signaling for interference avoidance
US8768372B2 (en) 2008-02-13 2014-07-01 Qualcomm Incorporated Sector interference management based on inter-sector performance
US8614979B2 (en) * 2008-09-30 2013-12-24 Intel Corporation Techniques for high mobility communications
US9426761B2 (en) * 2012-02-08 2016-08-23 Panasonic Corporation Wireless communication device
JP7308124B2 (ja) * 2019-10-24 2023-07-13 三菱重工業株式会社 データ通信機器、移動体、データ通信システム、受信信号の補正方法及び受信信号補正の学習方法

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US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
CA2086854C (en) * 1992-03-30 1998-03-31 David Joseph Brigida Method and system for automatic modem protocol selection in a cellular communications system
FI108975B (fi) * 1993-03-09 2002-04-30 Nokia Corp Opetusjakso digitaalisessa solukkopuhelinjärjestelmässä
FR2708162B1 (fr) * 1993-07-20 1995-09-01 Alcatel Mobile Comm France Procédé pour déterminer la longueur optimale d'un bloc de données dans un système de communication à accès multiple à répartition dans le temps (AMRT).
US5642354A (en) * 1995-09-01 1997-06-24 Motorola, Inc. Enhanced access burst in a wireless communication system
WO1997016046A1 (en) * 1995-10-24 1997-05-01 General Instrument Corporation Variable length burst transmission over the physical layer of a multilayer transmission format
EP0876719B1 (de) * 1996-11-13 2005-03-16 Nokia Corporation Verfahren, sender und empfänger zur übertragung von trainingssignalen in einem tdma-nachrichtenübertragungssystem

Also Published As

Publication number Publication date
EP1020091B1 (de) 2002-04-17
CN1272290A (zh) 2000-11-01
JP2001518765A (ja) 2001-10-16
GB2329796A (en) 1999-03-31
IL134673A (en) 2004-02-19
IL134673A0 (en) 2001-04-30
GB9720587D0 (en) 1997-11-26
NO20001616L (no) 2000-03-28
NO20001616D0 (no) 2000-03-28
DE69804983D1 (de) 2002-05-23
AU1027999A (en) 1999-04-23
WO1999017563A2 (en) 1999-04-08
EP1020091A2 (de) 2000-07-19
WO1999017563A3 (en) 1999-06-03
US6724815B1 (en) 2004-04-20

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: SCHUMACHER & WILLSAU, PATENTANWALTSSOZIETAET, 80335 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee