IL134673A - Method and apparatus for increasing data rate by reduction of training data - Google Patents

Method and apparatus for increasing data rate by reduction of training data

Info

Publication number
IL134673A
IL134673A IL13467398A IL13467398A IL134673A IL 134673 A IL134673 A IL 134673A IL 13467398 A IL13467398 A IL 13467398A IL 13467398 A IL13467398 A IL 13467398A IL 134673 A IL134673 A IL 134673A
Authority
IL
Israel
Prior art keywords
training data
remote unit
determined
increasing
requirements
Prior art date
Application number
IL13467398A
Other languages
English (en)
Other versions
IL134673A0 (en
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 IL134673A0 publication Critical patent/IL134673A0/xx
Publication of IL134673A publication Critical patent/IL134673A/en

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)
IL13467398A 1997-09-29 1998-09-28 Method and apparatus for increasing data rate by reduction of training data IL134673A (en)

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 (fr) 1997-09-29 1998-09-28 Procede et appareil permettant d'augmenter le debit de donnees par reduction de donnees d'apprentissage

Publications (2)

Publication Number Publication Date
IL134673A0 IL134673A0 (en) 2001-04-30
IL134673A true IL134673A (en) 2004-02-19

Family

ID=10819736

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13467398A IL134673A (en) 1997-09-29 1998-09-28 Method and apparatus for increasing data rate by reduction of training data

Country Status (10)

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

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6765894B1 (en) * 1999-07-05 2004-07-20 Matsushita Electric Industrial Co, Ltd. Communication terminal apparatus and base station apparatus
DE19946866B4 (de) 1999-09-30 2014-10-16 Ipcom Gmbh & Co. Kg Datenübertragungsverfahren
JP2001251236A (ja) * 2000-03-06 2001-09-14 Matsushita Electric Ind Co Ltd 通信装置
EP1168874A1 (fr) * 2000-06-21 2002-01-02 Siemens Aktiengesellschaft Procédé et dispositif de détermination de la position des abonnés d'un système de radio-communications
AU2001283109A1 (en) * 2000-08-08 2002-02-18 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 (fr) * 2001-04-10 2002-10-16 Siemens Aktiengesellschaft Procédé de synchronisation de données transmises à travers une interface et appareil pour un système de communications adapté
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
EP1393541B1 (fr) 2001-06-07 2005-12-14 Aware, Inc. Initialisation a état de longueur de longeur variable pour systems 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 (fr) * 2004-06-17 2005-12-21 Mitsubishi Electric Information Technology Centre Europe B.V. Procédé de transmission de trames TDD avec un charge de données utiles augmenté
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
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
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
BRPI0512704B1 (pt) 2004-06-28 2018-12-18 Ntt Data Sanyo System Corp aparelho para transmissão de sinais
JP2006211726A (ja) * 2004-06-28 2006-08-10 Sanyo Electric Co Ltd 送信方法および装置
JP2008529387A (ja) * 2005-01-31 2008-07-31 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 無線通信におけるトレーニングシーケンスの変動する長さを使用する方法及び装置。
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 (fr) * 2006-08-16 2008-02-20 Nokia Siemens Networks Gmbh & Co. Kg Procédé de signalisation de l'occurence ou de l'état de données de contrôle dans une séquence de bits et dispositifs correspondants
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
US8918112B2 (en) 2007-11-16 2014-12-23 Qualcomm Incorporated Preamble design for a wireless signal
US20090129333A1 (en) * 2007-11-16 2009-05-21 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
WO2013118439A1 (fr) * 2012-02-08 2013-08-15 パナソニック株式会社 Dispositif de communication sans fil
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
CA2086854C (fr) * 1992-03-30 1998-03-31 David Joseph Brigida Methode et dispositif de selection automatique de protocoles de modem pour systeme de communication cellulaire
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
EP0857400B1 (fr) * 1995-10-24 2005-04-13 General Instrument Corporation Transmission par salves de longueur variable sur la couche physique d'un systeme de transmission multicouche
AU711253B2 (en) * 1996-11-13 1999-10-07 Nokia Telecommunications Oy Method, transmitter and receiver for transmitting training signals in a TDMA transmission system

Also Published As

Publication number Publication date
GB2329796A (en) 1999-03-31
AU1027999A (en) 1999-04-23
DE69804983D1 (de) 2002-05-23
WO1999017563A2 (fr) 1999-04-08
EP1020091B1 (fr) 2002-04-17
EP1020091A2 (fr) 2000-07-19
DE69804983T2 (de) 2002-10-10
NO20001616L (no) 2000-03-28
CN1272290A (zh) 2000-11-01
NO20001616D0 (no) 2000-03-28
US6724815B1 (en) 2004-04-20
IL134673A0 (en) 2001-04-30
JP2001518765A (ja) 2001-10-16
WO1999017563A3 (fr) 1999-06-03
GB9720587D0 (en) 1997-11-26

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