TW376497B - Transmission system for transmitting a main signal and an auxiliary signal - Google Patents

Transmission system for transmitting a main signal and an auxiliary signal

Info

Publication number
TW376497B
TW376497B TW087108465A TW87108465A TW376497B TW 376497 B TW376497 B TW 376497B TW 087108465 A TW087108465 A TW 087108465A TW 87108465 A TW87108465 A TW 87108465A TW 376497 B TW376497 B TW 376497B
Authority
TW
Taiwan
Prior art keywords
signal
coding property
auxiliary signal
transmitter
receiver
Prior art date
Application number
TW087108465A
Other languages
English (en)
Inventor
Constant Paul Marie Jozef Baggen
Arie Geert Cornelis Koppelaar
Ewa Barbara Hekstra
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of TW376497B publication Critical patent/TW376497B/zh

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
    • H04L1/004—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
    • H04L1/007—Unequal error protection
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H03M13/353—Adaptation to the channel
    • 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
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • 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
    • H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • 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
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H03M13/1515—Reed-Solomon 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • 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
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L1/0075—Transmission of coding parameters to receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
TW087108465A 1998-05-26 1998-05-29 Transmission system for transmitting a main signal and an auxiliary signal TW376497B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98201733 1998-05-26

Publications (1)

Publication Number Publication Date
TW376497B true TW376497B (en) 1999-12-11

Family

ID=8233758

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087108465A TW376497B (en) 1998-05-26 1998-05-29 Transmission system for transmitting a main signal and an auxiliary signal

Country Status (8)

Country Link
US (3) US6574247B1 (zh)
EP (1) EP1000479B1 (zh)
JP (1) JP4361691B2 (zh)
KR (1) KR100621165B1 (zh)
CN (1) CN1272271B (zh)
DE (1) DE69936702T2 (zh)
TW (1) TW376497B (zh)
WO (1) WO1999062212A2 (zh)

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US7058086B2 (en) 1999-05-26 2006-06-06 Xm Satellite Radio Inc. Method and apparatus for concatenated convolutional encoding and interleaving
EP1187385A1 (en) * 2000-09-12 2002-03-13 Lucent Technologies Inc. Signalling of data rate and diversity configuration
WO2003036521A1 (en) * 2001-10-24 2003-05-01 Bea Systems, Inc. Data synchronization
US7898972B2 (en) * 2002-01-17 2011-03-01 Agere Systems Inc. Auxiliary coding for home networking communication system
US8179864B2 (en) 2002-08-06 2012-05-15 Rockstar Bidco Lp Method of controlling a communications link
US7957263B2 (en) * 2003-09-08 2011-06-07 Qualcomm Corporation Method and apparatus for acknowledging reverse link transmissions in a communications system
US7991056B2 (en) * 2004-02-13 2011-08-02 Broadcom Corporation Method and system for encoding a signal for wireless communications
US8102878B2 (en) 2005-09-29 2012-01-24 Qualcomm Incorporated Video packet shaping for video telephony
US8842555B2 (en) * 2005-10-21 2014-09-23 Qualcomm Incorporated Methods and systems for adaptive encoding of real-time information in packet-switched wireless communication systems
US8548048B2 (en) 2005-10-27 2013-10-01 Qualcomm Incorporated Video source rate control for video telephony
US8406309B2 (en) 2005-10-21 2013-03-26 Qualcomm Incorporated Video rate adaptation to reverse link conditions
US8514711B2 (en) 2005-10-21 2013-08-20 Qualcomm Incorporated Reverse link lower layer assisted video error control
US8036242B2 (en) * 2006-02-15 2011-10-11 Qualcomm Incorporated Dynamic capacity operating point management for a vocoder in an access terminal
US7778226B2 (en) * 2006-03-30 2010-08-17 Intel Corporation Device, system and method of coordination among multiple transceivers
CN101578842B (zh) 2007-01-10 2014-03-05 高通股份有限公司 用于多媒体电话的依赖于内容和链路的编码自适应
US8797850B2 (en) 2008-01-10 2014-08-05 Qualcomm Incorporated System and method to adapt to network congestion
US7907070B2 (en) * 2008-09-12 2011-03-15 Sharp Laboratories Of America, Inc. Systems and methods for providing unequal error protection using embedded coding
US8724727B2 (en) * 2009-05-06 2014-05-13 Futurewei Technologies, Inc. System and method for outer loop link adaptation for a wireless communications system
US10298736B2 (en) * 2015-07-10 2019-05-21 Electronics And Telecommunications Research Institute Apparatus and method for processing voice signal and terminal
JP6508347B2 (ja) * 2015-09-17 2019-05-08 日本電気株式会社 端局装置およびその制御方法ならびに端局装置の制御プログラム
CN113219941B (zh) * 2021-04-22 2022-09-20 湖南联塑科技实业有限公司 一种工业设备间信号链接与确认方法

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US3909721A (en) * 1972-01-31 1975-09-30 Signatron Signal processing system
US4047151A (en) * 1974-12-24 1977-09-06 Rydbeck Nils R C Adaptive error correcting transmission system
JP2892206B2 (ja) * 1991-12-24 1999-05-17 松下電器産業株式会社 音声データ伝送装置
CA2131674A1 (en) * 1993-09-10 1995-03-11 Kalyan Ganesan High performance error control coding in channel encoders and decoders
FR2718906B1 (fr) * 1994-04-13 1996-05-24 Alcatel Mobile Comm France Procédé d'adaptation de l'interface air, dans un système de radiocommunication avec des mobiles, station de base, station mobile et mode de transmission correspondants.
US5768296A (en) * 1994-07-01 1998-06-16 Quantum Corporation ECC system supporting different-length Reed-Solomon codes whose generator polynomials have common roots
US6292476B1 (en) * 1997-04-16 2001-09-18 Qualcomm Inc. Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels
US5671225A (en) * 1995-09-01 1997-09-23 Digital Equipment Corporation Distributed interactive multimedia service system
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JPH09224018A (ja) * 1996-02-16 1997-08-26 Nippon Telegr & Teleph Corp <Ntt> 自動再送伝送方法、その送信装置及び受信装置
US5671255A (en) * 1996-03-29 1997-09-23 Motorola, Inc. Method and apparatus for determining coding rate in a wireless communication system
SE9601606D0 (sv) * 1996-04-26 1996-04-26 Ericsson Telefon Ab L M Sätt vid radiotelekommunikationssystem

Also Published As

Publication number Publication date
US7154917B2 (en) 2006-12-26
CN1272271B (zh) 2014-10-15
DE69936702T2 (de) 2008-04-30
US20030193971A1 (en) 2003-10-16
EP1000479A2 (en) 2000-05-17
US6574247B1 (en) 2003-06-03
EP1000479B1 (en) 2007-08-01
WO1999062212A2 (en) 1999-12-02
KR100621165B1 (ko) 2006-09-13
US20070286239A1 (en) 2007-12-13
JP2002517130A (ja) 2002-06-11
KR20010022186A (ko) 2001-03-15
WO1999062212A3 (en) 2000-02-03
JP4361691B2 (ja) 2009-11-11
DE69936702D1 (de) 2007-09-13
CN1272271A (zh) 2000-11-01
US7756166B2 (en) 2010-07-13

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