DE69901545D1 - Signalkodierung - Google Patents

Signalkodierung

Info

Publication number
DE69901545D1
DE69901545D1 DE69901545T DE69901545T DE69901545D1 DE 69901545 D1 DE69901545 D1 DE 69901545D1 DE 69901545 T DE69901545 T DE 69901545T DE 69901545 T DE69901545 T DE 69901545T DE 69901545 D1 DE69901545 D1 DE 69901545D1
Authority
DE
Germany
Prior art keywords
signal coding
coding
signal
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 - Lifetime
Application number
DE69901545T
Other languages
English (en)
Other versions
DE69901545T2 (de
Inventor
Hannu Mikkola
Janne Vainio
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 Oyj
Original Assignee
Nokia Oyj
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 Oyj filed Critical Nokia Oyj
Publication of DE69901545D1 publication Critical patent/DE69901545D1/de
Application granted granted Critical
Publication of DE69901545T2 publication Critical patent/DE69901545T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L1/004—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
    • 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
    • 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
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • 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
    • H04L1/0059—Convolutional 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection 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
    • H04L2001/0098—Unequal error protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE69901545T 1998-02-25 1999-02-19 Signalkodierung Expired - Lifetime DE69901545T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980431A FI107665B (fi) 1998-02-25 1998-02-25 Signaalin koodaus
PCT/FI1999/000133 WO1999044294A2 (en) 1998-02-25 1999-02-19 Signal coding

Publications (2)

Publication Number Publication Date
DE69901545D1 true DE69901545D1 (de) 2002-06-27
DE69901545T2 DE69901545T2 (de) 2002-12-19

Family

ID=8551014

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69901545T Expired - Lifetime DE69901545T2 (de) 1998-02-25 1999-02-19 Signalkodierung

Country Status (8)

Country Link
US (1) US6791966B1 (de)
EP (1) EP1057271B1 (de)
JP (1) JP3566651B2 (de)
CN (1) CN1135710C (de)
AU (1) AU751296B2 (de)
DE (1) DE69901545T2 (de)
FI (1) FI107665B (de)
WO (1) WO1999044294A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115178B (fi) * 2000-10-31 2005-03-15 Nokia Corp Menetelmä ja järjestely bittien suojaamiseksi parhaalla mahdollisella tavalla tiedonsiirtovirheitä vastaan
US7321601B2 (en) * 2001-09-26 2008-01-22 General Atomics Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation
US7609608B2 (en) * 2001-09-26 2009-10-27 General Atomics Method and apparatus for data transfer using a time division multiple frequency scheme with additional modulation
US6895059B2 (en) * 2001-09-26 2005-05-17 General Atomics Method and apparatus for data transfer using a time division multiple frequency scheme
WO2003071682A2 (en) * 2002-02-20 2003-08-28 General Atomics Flexible method and apparatus for encoding and decoding signals using a time division multiple frequency scheme
DE602004017157D1 (de) * 2004-07-28 2008-11-27 Mitsubishi Electric Corp Mehrbandiges Ultrabreitbandnachrichtenübertragungssystem mit mehreren Sende- Empfangsantennen
ES2373240T3 (es) 2007-12-20 2012-02-01 Panasonic Corporation Señalización de canal de control usando un campo de señalización común para el formato de transporte y la versión de redundancia.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901319A (en) * 1988-03-18 1990-02-13 General Electric Company Transmission system with adaptive interleaving
JP3171973B2 (ja) 1993-01-07 2001-06-04 株式会社東芝 音声符号化の誤り制御方法
JPH06252891A (ja) 1993-02-24 1994-09-09 Toshiba Corp マルチキャリア伝送方式を使用した無線通信システムおよびこの無線通信システムで使用される無線端末装置
CA2131674A1 (en) * 1993-09-10 1995-03-11 Kalyan Ganesan High performance error control coding in channel encoders and decoders
DE4335305A1 (de) 1993-10-16 1995-04-20 Philips Patentverwaltung Verfahren und Schaltungsanordnung zur Übertragung von Sprachsignalen
JP3139909B2 (ja) 1994-03-15 2001-03-05 株式会社東芝 階層的直交周波数多重伝送方式および送受信装置
JP3514811B2 (ja) 1994-03-31 2004-03-31 株式会社東芝 Ｏｆｄｍ伝送方法、ｏｆｄｍ送信装置及びｏｆｄｍ受信装置
US5668820A (en) 1995-01-23 1997-09-16 Ericsson Inc. Digital communication system having a punctured convolutional coding system and method
JPH08265294A (ja) 1995-03-24 1996-10-11 Toshiba Corp 直交周波数分割多重通信方式
JP3394119B2 (ja) 1995-10-17 2003-04-07 沖電気工業株式会社 誤り訂正符号化装置、誤り訂正復号化装置及び通信システム
US5764649A (en) * 1996-03-29 1998-06-09 Amati Communications Corporation Efficient address generation for convolutional interleaving using a minimal amount of memory
US5949796A (en) * 1996-06-19 1999-09-07 Kumar; Derek D. In-band on-channel digital broadcasting method and system
CA2208660C (en) * 1996-07-19 2002-09-17 Takashi Suzuki Data transmission device

Also Published As

Publication number Publication date
JP3566651B2 (ja) 2004-09-15
CN1135710C (zh) 2004-01-21
JP2002505539A (ja) 2002-02-19
FI980431A (fi) 1999-08-26
FI980431A0 (fi) 1998-02-25
AU2524099A (en) 1999-09-15
EP1057271B1 (de) 2002-05-22
US6791966B1 (en) 2004-09-14
WO1999044294A2 (en) 1999-09-02
CN1291378A (zh) 2001-04-11
FI107665B (fi) 2001-09-14
EP1057271A2 (de) 2000-12-06
WO1999044294A3 (en) 1999-10-14
AU751296B2 (en) 2002-08-08
DE69901545T2 (de) 2002-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BECKER, KURIG, STRAUS, 80336 MUENCHEN