DE3687420D1 - Fehlerkontrollenkodierungssystem, verfahren und geraet. - Google Patents

Fehlerkontrollenkodierungssystem, verfahren und geraet.

Info

Publication number
DE3687420D1
DE3687420D1 DE8686104792T DE3687420T DE3687420D1 DE 3687420 D1 DE3687420 D1 DE 3687420D1 DE 8686104792 T DE8686104792 T DE 8686104792T DE 3687420 T DE3687420 T DE 3687420T DE 3687420 D1 DE3687420 D1 DE 3687420D1
Authority
DE
Germany
Prior art keywords
error control
encoding system
control encoding
error
encoding
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
DE8686104792T
Other languages
English (en)
Other versions
DE3687420T2 (de
Inventor
Atsushi Fukasawa
Takuro Sato
Haruhiko Akiyama
Manabu Kawabe
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Publication of DE3687420D1 publication Critical patent/DE3687420D1/de
Application granted granted Critical
Publication of DE3687420T2 publication Critical patent/DE3687420T2/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
    • H04L1/12—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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1642—Formats specially adapted for sequence numbers
    • 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
    • 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
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • 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
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • H04L1/002—Algorithms with memory of the previous states, e.g. Markovian models
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0034—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
    • 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
    • H04L1/1809—Selective-repeat protocols
    • 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
    • H04L2001/125—Arrangements for preventing errors in the return channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Artificial Intelligence (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE8686104792T 1985-04-09 1986-04-08 Fehlerkontrollenkodierungssystem, verfahren und geraet. Expired - Fee Related DE3687420T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60073537A JPH0618358B2 (ja) 1985-04-09 1985-04-09 誤り制御符号化方式

Publications (2)

Publication Number Publication Date
DE3687420D1 true DE3687420D1 (de) 1993-02-18
DE3687420T2 DE3687420T2 (de) 1993-08-12

Family

ID=13521075

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686104792T Expired - Fee Related DE3687420T2 (de) 1985-04-09 1986-04-08 Fehlerkontrollenkodierungssystem, verfahren und geraet.

Country Status (6)

Country Link
US (1) US4720829A (de)
EP (1) EP0197545B1 (de)
JP (1) JPH0618358B2 (de)
CA (1) CA1243356A (de)
DE (1) DE3687420T2 (de)
HK (1) HK1001484A1 (de)

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JP2661551B2 (ja) * 1994-07-13 1997-10-08 日本電気株式会社 無線ｌａｎシステム
US5699364A (en) * 1995-03-16 1997-12-16 Kabushiki Kaisha Toshiba Data communication system, apparatus and method which optimize the set value of parameters
US5602831A (en) * 1995-03-31 1997-02-11 Seiko Communications Systems, Inc. Optimizing packet size to eliminate effects of reception nulls
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US5631909A (en) * 1995-05-31 1997-05-20 Quantum Corporation Method and apparatus for determining burst errors in an error pattern
US5828670A (en) * 1995-06-06 1998-10-27 Symmetricom, Inc. Distribution of synchronization in a synchronous optical environment
US5638379A (en) * 1995-06-06 1997-06-10 Symmetricom, Inc. Encoding system for distribution of synchronization
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US5784405A (en) * 1996-08-23 1998-07-21 Paradyne Corporation Noncooperative feedback system and method for a compensation system associated with a transmitter or CODEC
US5729226A (en) * 1996-08-23 1998-03-17 Paradyne Corporation Rob bit compensation system and method associated with a transmitter or CODEC
US5761247A (en) * 1996-08-23 1998-06-02 Paradyne Corporation Rob bit compensation system and method associated with a receiver or codec
US5754594A (en) * 1996-08-23 1998-05-19 Paradyne Corporation Cooperative feedback system and method for a compensation system associated with a transmitter or codec
US6189123B1 (en) * 1997-03-26 2001-02-13 Telefonaktiebolaget Lm Ericsson Method and apparatus for communicating a block of digital information between a sending and a receiving station
US7184426B2 (en) * 2002-12-12 2007-02-27 Qualcomm, Incorporated Method and apparatus for burst pilot for a time division multiplex system
US9118387B2 (en) * 1997-11-03 2015-08-25 Qualcomm Incorporated Pilot reference transmission for a wireless communication system
US6552995B1 (en) * 1998-02-19 2003-04-22 Advantest Corporation Spectrum diffusion signal analyzer and method of analyzing diffusion signal
DE19815408C2 (de) * 1998-04-06 2002-06-20 Rohde & Schwarz Anordnung zum Optimieren der Datenübertragung eines gedächtnisbehafteten Funkkanals
FI108824B (fi) * 1998-06-03 2002-03-28 Nokia Corp Datasiirtomenetelmiä tietoliikennejärjestelmässä
US8064409B1 (en) 1999-08-25 2011-11-22 Qualcomm Incorporated Method and apparatus using a multi-carrier forward link in a wireless communication system
KR100607934B1 (ko) * 1999-08-27 2006-08-03 삼성전자주식회사 광대역 무선 통신에서의 링크 계층의 오류 제어방법 및 이를위한 기록 매체
US6621804B1 (en) 1999-10-07 2003-09-16 Qualcomm Incorporated Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
EP1096719A3 (de) * 1999-11-01 2007-12-05 Matsushita Electric Industrial Co., Ltd. Verfahren und System zur Relaisdatenwiederübertragung
US6397368B1 (en) * 1999-12-06 2002-05-28 Intellon Corporation Forward error correction with channel adaptation
JP2001298370A (ja) * 2000-04-13 2001-10-26 Matsushita Electric Ind Co Ltd 符号化装置
US6694469B1 (en) * 2000-04-14 2004-02-17 Qualcomm Incorporated Method and an apparatus for a quick retransmission of signals in a communication system
DE10066152B4 (de) * 2000-07-20 2007-01-11 Adisoft Systems Gmbh & Co. Kg Verfahren, Vorrichtung und Computerprogramm zum Verwalten einer Datenübertragung
JP3821636B2 (ja) * 2000-08-21 2006-09-13 松下電器産業株式会社 通信端末装置、基地局装置および無線通信方法
US7068683B1 (en) 2000-10-25 2006-06-27 Qualcomm, Incorporated Method and apparatus for high rate packet data and low delay data transmissions
US6973098B1 (en) * 2000-10-25 2005-12-06 Qualcomm, Incorporated Method and apparatus for determining a data rate in a high rate packet data wireless communications system
DE10108535A1 (de) * 2001-02-22 2002-09-05 Caq Ag Factory Systems Verfahren zur Übertragung von Daten
FR2822317B1 (fr) * 2001-03-16 2003-08-08 Nortel Networks Ltd Unite d'emission de blocs de donnees en mode acquitte sur un canal comportant un lien radio avec une station mobile
DE10138217A1 (de) * 2001-08-03 2003-03-20 Atmel Germany Gmbh Verfahren zur Übertragung von Daten
JP4127757B2 (ja) * 2001-08-21 2008-07-30 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、通信端末装置、及びバースト信号送信方法
US7092717B2 (en) * 2002-12-20 2006-08-15 Qualcomm Incorporated Method and system for a dynamic adjustment of a data request channel in a communication system
WO2006027672A2 (en) * 2004-09-10 2006-03-16 Nortel Networks System and method for adaptive frame size management in a wireless multihop network
US7219292B2 (en) * 2005-04-14 2007-05-15 Industrial Technology Research Institute Cyclic redundancy check modification for length detection of message with convolutional protection
KR100748702B1 (ko) * 2006-01-27 2007-08-13 삼성전자주식회사 무선 랜 시스템의 프레임 처리 방법 및 그 장치
US20070180349A1 (en) * 2006-01-31 2007-08-02 Jacobsen Eric A Techniques for uequal error protection for layered protection applications
JP4705678B2 (ja) * 2006-04-19 2011-06-22 三菱電機株式会社 データ伝送制御方法および送信装置
JP4702443B2 (ja) * 2008-12-17 2011-06-15 ソニー株式会社 通信システム、通信方法、通信装置、およびプログラム
US8295307B2 (en) * 2009-05-07 2012-10-23 Qualcomm Incorporated System and method for adapting transmit data block size and rate based on quality of communication link
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Also Published As

Publication number Publication date
EP0197545A2 (de) 1986-10-15
US4720829A (en) 1988-01-19
EP0197545B1 (de) 1993-01-07
HK1001484A1 (en) 1998-06-19
EP0197545A3 (en) 1989-05-24
JPS61232737A (ja) 1986-10-17
JPH0618358B2 (ja) 1994-03-09
DE3687420T2 (de) 1993-08-12
CA1243356A (en) 1988-10-18

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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