DK1005734T3 - Fremgangsmåde til datatransmission i et digitalt transmissionssystem med pakkeformidlingsdrift - Google Patents

Fremgangsmåde til datatransmission i et digitalt transmissionssystem med pakkeformidlingsdrift

Info

Publication number
DK1005734T3
DK1005734T3 DK98948686T DK98948686T DK1005734T3 DK 1005734 T3 DK1005734 T3 DK 1005734T3 DK 98948686 T DK98948686 T DK 98948686T DK 98948686 T DK98948686 T DK 98948686T DK 1005734 T3 DK1005734 T3 DK 1005734T3
Authority
DK
Denmark
Prior art keywords
switching operation
packet switching
data transmission
transmission system
digital transmission
Prior art date
Application number
DK98948686T
Other languages
English (en)
Inventor
Markus Doetsch
Joerg Plechinger
Peter Jung
Friedbert Berens
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK1005734T3 publication Critical patent/DK1005734T3/da

Links

Classifications

    • 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
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6306—Error control coding in combination with Automatic Repeat reQuest [ARQ] and diversity transmission, e.g. coding schemes for the multiple transmission of the same information or the transmission of incremental redundancy
    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957—Turbo codes and decoding
    • 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957—Turbo codes and decoding
    • H03M13/2975—Judging correct decoding, e.g. iteration stopping criteria
    • 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/45—Soft decoding, i.e. using symbol reliability information
    • 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
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
DK98948686T 1997-08-22 1998-07-29 Fremgangsmåde til datatransmission i et digitalt transmissionssystem med pakkeformidlingsdrift DK1005734T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19736626A DE19736626C1 (de) 1997-08-22 1997-08-22 Verfahren zur Datenübertragung in einem digitalen Übertragungssystem bei paketvermitteltem Dienst
PCT/DE1998/002167 WO1999011011A1 (de) 1997-08-22 1998-07-29 Verfahren zur datenübertragung in einem digitalen übertragungssystem bei paketvermitteltem dienst

Publications (1)

Publication Number Publication Date
DK1005734T3 true DK1005734T3 (da) 2002-08-12

Family

ID=7839882

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98948686T DK1005734T3 (da) 1997-08-22 1998-07-29 Fremgangsmåde til datatransmission i et digitalt transmissionssystem med pakkeformidlingsdrift

Country Status (10)

Country Link
US (1) US6625179B1 (da)
EP (1) EP1005734B1 (da)
JP (1) JP3337462B2 (da)
KR (1) KR100547916B1 (da)
CN (1) CN1207863C (da)
AU (1) AU9529298A (da)
BR (1) BR9811983A (da)
DE (2) DE19736626C1 (da)
DK (1) DK1005734T3 (da)
WO (1) WO1999011011A1 (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736626C1 (de) 1997-08-22 1998-12-10 Siemens Ag Verfahren zur Datenübertragung in einem digitalen Übertragungssystem bei paketvermitteltem Dienst
KR100300306B1 (ko) 1999-05-28 2001-09-26 윤종용 무선통신 시스템에서 채널 적응형 맵 채널 복호 장치 및 방법
DE10001856A1 (de) 2000-01-18 2001-08-09 Infineon Technologies Ag Verfahren zur Decodierung eines Datensignals
CA2397893C (en) 2000-01-20 2011-05-03 Nortel Networks Limited Hybrid arq schemes with soft combining in variable rate packet data applications
EP1176749A3 (en) * 2000-06-20 2005-07-13 Matsushita Electric Industrial Co., Ltd. Radio communication system
JP4543522B2 (ja) * 2000-08-31 2010-09-15 ソニー株式会社 軟出力復号装置及び軟出力復号方法、並びに、復号装置及び復号方法
KR100745276B1 (ko) * 2000-11-17 2007-08-01 엘지전자 주식회사 Ａｒｑ 시스템에서 ａｃｋ／ｎａｋ를 이용한 블라인드타입의적응형 전력제어 방법
JP3753951B2 (ja) * 2001-05-31 2006-03-08 富士通株式会社 データ再生装置における欠陥検出装置及びそのデータ再生装置
JP4224370B2 (ja) * 2003-09-25 2009-02-12 パナソニック株式会社 入力制御装置及び入力制御方法
GB0506539D0 (en) * 2005-03-31 2005-05-04 Koninkl Philips Electronics Nv Method and apparatus for transmitting data, and a communication system
US7715318B2 (en) * 2005-08-25 2010-05-11 Interdigital Technology Corporation Communication apparatus and method using forward error correcting statistics for adaptive modulation feedback
EP2030910A1 (de) 2007-08-30 2009-03-04 Körber AG Blistergurt für medizinische und/oder pharmazeutische und/oder nahrungsergänzende Produkte
US8127216B2 (en) 2007-11-19 2012-02-28 Seagate Technology Llc Reduced state soft output processing
US20090132894A1 (en) * 2007-11-19 2009-05-21 Seagate Technology Llc Soft Output Bit Threshold Error Correction
US8599824B2 (en) * 2008-01-11 2013-12-03 Broadcom Corporation Method and system for bluetooth conditional synchronization
US8675693B2 (en) * 2009-04-27 2014-03-18 Qualcomm Incorporated Iterative decoding with configurable number of iterations
EP2367374B1 (en) * 2010-03-10 2012-05-16 NTT DOCOMO, Inc. Method and apparatus for the prevention of a service degradation attack
JP5581967B2 (ja) * 2010-10-22 2014-09-03 日本電気株式会社 分散推定方法、分散推定装置、変調信号生成方法、変調信号生成装置、および、コンピュータ・プログラム
US10313053B2 (en) 2013-08-23 2019-06-04 Myriota Pty Ltd Enhanced automatic identification system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5214675A (en) * 1991-07-02 1993-05-25 Motorola, Inc. System and method for calculating channel gain and noise variance of a communication channel
US5323421A (en) * 1992-09-30 1994-06-21 Motorola, Inc. Method and apparatus of estimating channel quality in a receiver
DE19630343B4 (de) * 1996-07-26 2004-08-26 Telefonaktiebolaget L M Ericsson (Publ) Verfahren und Paket-Übertragungssystem unter Verwendung einer Fehlerkorrektur von Datenpaketen
US5983384A (en) * 1997-04-21 1999-11-09 General Electric Company Turbo-coding with staged data transmission and processing
DE19736626C1 (de) 1997-08-22 1998-12-10 Siemens Ag Verfahren zur Datenübertragung in einem digitalen Übertragungssystem bei paketvermitteltem Dienst
DE19736625C1 (de) * 1997-08-22 1998-12-03 Siemens Ag Verfahren zur Datenübertragung auf Übertragungskanälen in einem digitalen Übertragungssystem
US6138260A (en) * 1997-09-04 2000-10-24 Conexant Systems, Inc. Retransmission packet capture system within a wireless multiservice communications environment with turbo decoding
US6370669B1 (en) * 1998-01-23 2002-04-09 Hughes Electronics Corporation Sets of rate-compatible universal turbo codes nearly optimized over various rates and interleaver sizes
US6304991B1 (en) * 1998-12-04 2001-10-16 Qualcomm Incorporated Turbo code interleaver using linear congruential sequence
US6381232B1 (en) * 1998-12-28 2002-04-30 Nortel Networks Limited Handoff procedures based on broadband networks
US6298242B1 (en) * 1999-07-22 2001-10-02 Qualcomm Inc. Method and apparatus for reducing frame error rate through signal power adjustment
US6308294B1 (en) * 1999-11-17 2001-10-23 Motorola, Inc. Adaptive hybrid ARQ using turbo code structure

Also Published As

Publication number Publication date
WO1999011011A1 (de) 1999-03-04
DE19736626C1 (de) 1998-12-10
AU9529298A (en) 1999-03-16
JP3337462B2 (ja) 2002-10-21
CN1268266A (zh) 2000-09-27
EP1005734B1 (de) 2002-04-17
BR9811983A (pt) 2000-09-05
EP1005734A1 (de) 2000-06-07
CN1207863C (zh) 2005-06-22
JP2002517917A (ja) 2002-06-18
KR20010023203A (ko) 2001-03-26
DE59803876D1 (de) 2002-05-23
KR100547916B1 (ko) 2006-02-02
US6625179B1 (en) 2003-09-23

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