DE69232368T2 - Mobiles TDMA Burst-Funkkommunikationssystem mit Vorwärtsfehlerkorrektur - Google Patents

Mobiles TDMA Burst-Funkkommunikationssystem mit Vorwärtsfehlerkorrektur

Info

Publication number
DE69232368T2
DE69232368T2 DE69232368T DE69232368T DE69232368T2 DE 69232368 T2 DE69232368 T2 DE 69232368T2 DE 69232368 T DE69232368 T DE 69232368T DE 69232368 T DE69232368 T DE 69232368T DE 69232368 T2 DE69232368 T2 DE 69232368T2
Authority
DE
Germany
Prior art keywords
communication system
error correction
radio communication
forward error
tdma burst
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
DE69232368T
Other languages
English (en)
Other versions
DE69232368D1 (de
Inventor
Andrew Elms
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.)
Nokia Mobile Phones UK Ltd
Original Assignee
Nokia Mobile Phones UK 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 Nokia Mobile Phones UK Ltd filed Critical Nokia Mobile Phones UK Ltd
Publication of DE69232368D1 publication Critical patent/DE69232368D1/de
Application granted granted Critical
Publication of DE69232368T2 publication Critical patent/DE69232368T2/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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3707—Adaptive decoding and hybrid decoding, e.g. decoding methods or techniques providing more than one decoding algorithm for one code
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3723—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using means or methods for the initialisation of the decoder
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/41—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6577—Representation or format of variables, register sizes or word-lengths and quantization
    • H03M13/658—Scaling by multiplication or division
    • 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]
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Artificial Intelligence (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69232368T 1991-10-04 1992-09-10 Mobiles TDMA Burst-Funkkommunikationssystem mit Vorwärtsfehlerkorrektur Expired - Fee Related DE69232368T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9121140A GB2260244B (en) 1991-10-04 1991-10-04 Digital radio receiver

Publications (2)

Publication Number Publication Date
DE69232368D1 DE69232368D1 (de) 2002-03-14
DE69232368T2 true DE69232368T2 (de) 2002-09-26

Family

ID=10702439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69232368T Expired - Fee Related DE69232368T2 (de) 1991-10-04 1992-09-10 Mobiles TDMA Burst-Funkkommunikationssystem mit Vorwärtsfehlerkorrektur

Country Status (5)

Country Link
US (1) US5384782A (de)
EP (2) EP1161016A3 (de)
JP (1) JPH05219025A (de)
DE (1) DE69232368T2 (de)
GB (1) GB2260244B (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260245B (en) * 1991-10-04 1995-03-08 Technophone Ltd Digital radio receiver
JPH06216882A (ja) * 1993-01-19 1994-08-05 Matsushita Electric Ind Co Ltd 誤り訂正送信装置及び受信装置
FI94817C (fi) * 1993-06-10 1995-10-25 Nokia Telecommunications Oy Puheendekoodausmenetelmä ja puheendekoodain
FI93788C (fi) * 1993-06-24 1995-05-26 Nokia Telecommunications Oy Menetelmä tukiaseman ja transkooderin välisen yhteyden tarkkailemiseksi solukkoradioverkossa
FR2708814B1 (fr) * 1993-07-30 1995-09-01 Alcatel Mobile Comm France Procédé de couverture des zones d'ombre d'un réseau de radiocommunications, et répéteur radio pour la mise en Óoeuvre de ce procédé.
FI94810C (fi) * 1993-10-11 1995-10-25 Nokia Mobile Phones Ltd Menetelmä huonon GSM-puhekehyksen tunnistamiseksi
US5473601A (en) * 1993-10-21 1995-12-05 Hughes Aircraft Company Frequency reuse technique for a high data rate satellite communication system
FI96259C (fi) * 1994-03-28 1996-05-27 Nokia Telecommunications Oy Dekoodausmenetelmä
EP0746909B1 (de) * 1994-12-23 2001-12-05 Koninklijke Philips Electronics N.V. Entschachtelung und pufferung in einem speicher
JPH08202615A (ja) * 1995-01-24 1996-08-09 Matsushita Electric Ind Co Ltd 記憶装置
FR2730883B1 (fr) * 1995-02-17 1997-04-04 Alcatel Telspace Dispositif d'initialisation d'un decodeur de viterbi compris dans un recepteur de signaux transmis sous forme de paquets emetteur, recepteur et procede correspondants
US5951709A (en) * 1995-02-28 1999-09-14 Kabushiki Kaisha Toshiba Radio communication system using TDD scheme
US6046990A (en) * 1995-11-15 2000-04-04 Ericsson, Inc. High-penetration transmission method for a radiocommunication system
JP3160516B2 (ja) * 1995-12-13 2001-04-25 松下電器産業株式会社 データ受信装置
CN1130857C (zh) * 1995-12-27 2003-12-10 艾利森公司 利用tdma帧的大功率短消息业务
US6314081B1 (en) 1996-01-18 2001-11-06 Ericsson Inc. High power short message service using dedicated carrier frequency
FI113320B (fi) * 1996-02-19 2004-03-31 Nokia Corp Menetelmä tiedonsiirron tehostamiseksi
US6581179B1 (en) * 1996-06-25 2003-06-17 Ericsson Inc. Methods for generating side information in the presence of time-selective fading
US5809141A (en) * 1996-07-30 1998-09-15 Ericsson Inc. Method and apparatus for enabling mobile-to-mobile calls in a communication system
JP3310185B2 (ja) * 1996-11-21 2002-07-29 松下電器産業株式会社 誤り訂正装置
KR100219842B1 (ko) * 1997-03-12 1999-09-01 서평원 이동 전화시스템
US5892464A (en) * 1997-03-19 1999-04-06 Ericsson Inc. Message encoding technique for communication systems
US6301235B1 (en) * 1998-04-20 2001-10-09 Siemens Aktiengesellschaft Terminal for digital mobile radio and method for evaluating data received in such a terminal
USRE38535E1 (en) * 1997-04-24 2004-06-15 Siemens Aktiengesellschaft Terminal for digital mobile radio and method for evaluating data received in such a terminal
FI104769B (fi) * 1997-12-01 2000-03-31 Nokia Networks Oy Menetelmä ja laitteisto loogisen kanavan tunnistamiseksi
US6067646A (en) * 1998-04-17 2000-05-23 Ameritech Corporation Method and system for adaptive interleaving
TW390082B (en) * 1998-05-26 2000-05-11 Koninkl Philips Electronics Nv Transmission system with adaptive channel encoder and decoder
US6421357B1 (en) 1998-06-24 2002-07-16 Ericsson Inc. High-penetration radiocommunication system using a compact character set
JP3359291B2 (ja) * 1998-07-17 2002-12-24 株式会社ケンウッド デインターリーブ回路
US6381450B1 (en) * 1999-04-02 2002-04-30 D.S.P.C. Technologies Ltd. Method and device for managing power consumption of a receiver in stand-by mode
US7240270B2 (en) * 2001-04-30 2007-07-03 Nokia Corporation Method of transmitting signaling messages in a mobile telecommunications network
GB2387302B (en) * 2002-04-05 2005-11-30 Phyworks Ltd Error correcting decoder
US7620154B2 (en) * 2002-12-23 2009-11-17 Cambron G Keith Equivalent working length determinative system for digital subscriber line circuits
US8427961B2 (en) * 2006-05-18 2013-04-23 Motorola Mobility Llc Information encoding on a codeword in wireless communication networks
EP3149889B1 (de) * 2014-06-02 2021-03-31 Datex Inc. Tokenisierte netzwerkanwendung und verfahren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3575646D1 (de) * 1984-03-24 1990-03-01 Philips Nv Verfahren zur informationsuebertragung mit fehlerkorrektur fuer datenworte, ein fehlerkorrektur-dekodierverfahren fuer solche datenworte, eine anordnung zur informationsuebertragung zur verwendung mit dem verfahren, ein geraet fuer informationsdekodierung zur verwendung mit dem verfahren und eine anordnung zur verwendung mit solchem geraet.
JPH0824270B2 (ja) * 1985-12-25 1996-03-06 日本電信電話株式会社 たたみ込み符号器および最尤復号器
US4928280A (en) * 1988-04-29 1990-05-22 International Business Machines Corporation Fast processor for multi-bit error correction codes
US5042033A (en) * 1989-06-05 1991-08-20 Canadian Marconi Corporation RAM-implemented convolutional interleaver
US5182753A (en) * 1990-03-20 1993-01-26 Telefonaktiebolaget L M Ericsson Method of transmitting signaling messages in a mobile radio communication system

Also Published As

Publication number Publication date
EP1161016A3 (de) 2006-08-23
EP0535812B1 (de) 2002-01-23
GB9121140D0 (en) 1991-11-13
GB2260244A (en) 1993-04-07
GB2260244B (en) 1995-04-05
US5384782A (en) 1995-01-24
EP1161016A2 (de) 2001-12-05
JPH05219025A (ja) 1993-08-27
EP0535812A2 (de) 1993-04-07
EP0535812A3 (de) 1994-03-23
DE69232368D1 (de) 2002-03-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee