DE69939489D1 - Mehrpunktiertes vorwärtsfehlerkorrekturverfahren - Google Patents

Mehrpunktiertes vorwärtsfehlerkorrekturverfahren

Info

Publication number
DE69939489D1
DE69939489D1 DE69939489T DE69939489T DE69939489D1 DE 69939489 D1 DE69939489 D1 DE 69939489D1 DE 69939489 T DE69939489 T DE 69939489T DE 69939489 T DE69939489 T DE 69939489T DE 69939489 D1 DE69939489 D1 DE 69939489D1
Authority
DE
Germany
Prior art keywords
data block
coding scheme
bits
code rate
error correction
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
DE69939489T
Other languages
English (en)
Inventor
Peter Schramm
Udo Wachsmann
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE69939489D1 publication Critical patent/DE69939489D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H04L1/0056—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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (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)
  • Small-Scale Networks (AREA)
  • Alarm Systems (AREA)
  • Transmitters (AREA)
DE69939489T 1998-12-07 1999-12-04 Mehrpunktiertes vorwärtsfehlerkorrekturverfahren Expired - Lifetime DE69939489D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11115398P 1998-12-07 1998-12-07
US12086799P 1999-02-19 1999-02-19
US09/397,512 US6553540B1 (en) 1998-12-07 1999-09-17 Efficient system and method for forward error correction
PCT/EP1999/009499 WO2000035136A1 (en) 1998-12-07 1999-12-04 Multi punctured fec technique

Publications (1)

Publication Number Publication Date
DE69939489D1 true DE69939489D1 (de) 2008-10-16

Family

ID=27380952

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69939489T Expired - Lifetime DE69939489D1 (de) 1998-12-07 1999-12-04 Mehrpunktiertes vorwärtsfehlerkorrekturverfahren

Country Status (14)

Country Link
US (1) US6553540B1 (de)
EP (1) EP1138135B1 (de)
JP (1) JP4603693B2 (de)
KR (1) KR100806452B1 (de)
CN (1) CN1248444C (de)
AT (1) ATE407488T1 (de)
AU (1) AU758691B2 (de)
BR (1) BR9915997B1 (de)
CA (1) CA2353611C (de)
DE (1) DE69939489D1 (de)
ES (1) ES2313802T3 (de)
MY (1) MY121764A (de)
TW (1) TW525362B (de)
WO (1) WO2000035136A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7274652B1 (en) * 2000-06-02 2007-09-25 Conexant, Inc. Dual packet configuration for wireless communications
US6674787B1 (en) * 1999-05-19 2004-01-06 Interdigital Technology Corporation Raising random access channel packet payload
DE10001147A1 (de) * 2000-01-13 2001-07-19 Siemens Ag Verfahren zum Fehlerschutz bei der Übertragung eines Datenbitstroms
DE60129953T2 (de) * 2000-05-15 2008-05-15 Thomson Licensing Verfahren zur isochronen datenübertragung über ein drahtloses netzwerk
CA2310188A1 (en) * 2000-05-30 2001-11-30 Mark J. Frazer Communication structure with channels configured responsive to reception quality
EP2293452B1 (de) * 2000-07-05 2012-06-06 LG ELectronics INC. Verfahren zum Punktieren eines turbocodierten Datenblock
FI115178B (fi) 2000-10-31 2005-03-15 Nokia Corp Menetelmä ja järjestely bittien suojaamiseksi parhaalla mahdollisella tavalla tiedonsiirtovirheitä vastaan
KR100830494B1 (ko) * 2001-02-20 2008-05-20 엘지전자 주식회사 이동통신 시스템에서의 트래픽 볼륨 측정방법
US6956836B2 (en) * 2001-05-17 2005-10-18 Ericsson, Inc. Asymmetric frequency allocation for packet channels in a wireless network
KR100830492B1 (ko) * 2001-11-05 2008-05-21 엘지전자 주식회사 부호 비트 펑처링 방법
US7573942B2 (en) * 2001-11-16 2009-08-11 Alcatel-Lucent Usa Inc. Method for encoding and decoding control information in a wireless communications system
DE10202090B4 (de) * 2002-01-21 2010-08-12 Infineon Technologies Ag Elektronische Sender-Empfänger-Vorrichtung
US8325590B2 (en) 2002-02-27 2012-12-04 Apple Inc. OFDM communications system
IL154739A0 (en) * 2003-03-04 2003-10-31 Bamboo Mediacasting Ltd Segmented data delivery over non-reliable link
IL157886A0 (en) * 2003-09-11 2009-02-11 Bamboo Mediacasting Ltd Secure multicast transmission
IL157885A0 (en) * 2003-09-11 2004-03-28 Bamboo Mediacasting Ltd Iterative forward error correction
IL158158A (en) 2003-09-29 2012-05-31 Bamboo Mediacasting Ltd Distribution of multicast data to users
US7684507B2 (en) 2004-04-13 2010-03-23 Intel Corporation Method and apparatus to select coding mode
US7606222B2 (en) * 2004-05-19 2009-10-20 Agere Systems, Inc. System and method for increasing the range or bandwidth of a wireless digital communication network
US7607073B1 (en) * 2004-08-04 2009-10-20 Marvell International Ltd. Methods, algorithms, software, circuits, receivers and systems for iteratively decoding a tailbiting convolutional code
US7698623B2 (en) * 2004-08-13 2010-04-13 David Hedberg Systems and methods for decreasing latency in a digital transmission system
US20060218459A1 (en) * 2004-08-13 2006-09-28 David Hedberg Coding systems and methods
JP2006109270A (ja) * 2004-10-07 2006-04-20 Matsushita Electric Ind Co Ltd 無線パケット通信機
EP2268042B1 (de) * 2005-03-10 2014-07-02 Qualcomm Incorporated Decoder-Architektur für optimiertes Fehlermanagement in Multimedia-Strömen
US8693540B2 (en) * 2005-03-10 2014-04-08 Qualcomm Incorporated Method and apparatus of temporal error concealment for P-frame
US7925955B2 (en) * 2005-03-10 2011-04-12 Qualcomm Incorporated Transmit driver in communication system
US8102923B2 (en) 2005-12-05 2012-01-24 Qualcomm Incorporated Hierarchical coding for multicast messages
US8363738B2 (en) 2005-12-05 2013-01-29 Qualcomm Incorporated Hierarchical coding for multicast messages
US20070286103A1 (en) * 2006-06-08 2007-12-13 Huaning Niu System and method for digital communication having puncture cycle based multiplexing scheme with unequal error protection (UEP)
US20070288980A1 (en) * 2006-06-08 2007-12-13 Huaning Niu System and method for digital communication having a frame format and parsing scheme with parallel convolutional encoders
US8107552B2 (en) 2006-06-28 2012-01-31 Samsung Electronics Co., Ltd. System and method of wireless communication of uncompressed video having a fast fourier transform-based channel interleaver
US8194750B2 (en) 2006-10-16 2012-06-05 Samsung Electronics Co., Ltd. System and method for digital communication having a circulant bit interleaver for equal error protection (EEP) and unequal error protection (UEP)
US20080285496A1 (en) * 2007-05-14 2008-11-20 Bamboo Mediacasting Ltd. Data download in wireless network
KR101494028B1 (ko) 2007-05-16 2015-02-16 톰슨 라이센싱 신호를 인코딩 및 디코딩하는 장치 및 방법
JP5331814B2 (ja) 2007-10-15 2013-10-30 トムソン ライセンシング バーストモードアクティビティを通信する装置および方法
EP2201775A2 (de) * 2007-10-15 2010-06-30 Thomson Licensing Hochauflösende fernsehübertragung mit mobiler funktionalität
US8533575B2 (en) 2009-02-05 2013-09-10 Panasonic Corporation Wireless communication apparatus
US8934568B2 (en) * 2012-09-14 2015-01-13 Cambridge Silicon Radio Limited Data encoding method and apparatus
US9661657B2 (en) * 2013-11-27 2017-05-23 Intel Corporation TCP traffic adaptation in wireless systems
KR102149429B1 (ko) * 2014-01-31 2020-08-28 파나소닉 주식회사 송신 장치, 송신 방법, 수신 장치, 및 수신 방법
CN110415713B (zh) * 2018-04-28 2021-11-09 北京紫光展锐通信技术有限公司 Dmr系统的编码方法及装置、存储介质、数字对讲机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4908827A (en) * 1987-07-27 1990-03-13 Tiw Systems, Inc. Forward error correction system
FR2660131B1 (fr) 1990-03-23 1992-06-19 France Etat Dispositif de transmissions de donnees numeriques a au moins deux niveaux de protection, et dispositif de reception correspondant.
US5416787A (en) * 1991-07-30 1995-05-16 Kabushiki Kaisha Toshiba Method and apparatus for encoding and decoding convolutional codes
JPH05175853A (ja) * 1991-12-25 1993-07-13 Toshiba Corp 音声信号の誤り訂正符号化方式
JPH0783355B2 (ja) * 1993-02-22 1995-09-06 日本電気株式会社 同期語多重化装置
KR950010428B1 (ko) * 1993-08-18 1995-09-16 재단법인한국전자통신연구소 길쌈 부호화 방법
US5903554A (en) * 1996-09-27 1999-05-11 Qualcomm Incorporation Method and apparatus for measuring link quality in a spread spectrum communication system
KR19990012821A (ko) * 1997-07-31 1999-02-25 홍성용 전자기파 흡수체 조성물과 이의 제조 방법, 전자기파 흡수용도료 조성물과 이의 제조 방법 및 이의 도포 방법
US5907582A (en) * 1997-08-11 1999-05-25 Orbital Sciences Corporation System for turbo-coded satellite digital audio broadcasting
US6141388A (en) * 1998-03-11 2000-10-31 Ericsson Inc. Received signal quality determination method and systems for convolutionally encoded communication channels
US6339834B1 (en) * 1998-05-28 2002-01-15 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communication Research Centre Interleaving with golden section increments
KR100333469B1 (ko) * 1998-08-27 2002-04-25 마이클 더블유.세일즈 범용 터보 코드 트렐리스 종료 방법
US6202189B1 (en) * 1998-12-17 2001-03-13 Teledesic Llc Punctured serial concatenated convolutional coding system and method for low-earth-orbit satellite data communication

Also Published As

Publication number Publication date
CA2353611A1 (en) 2000-06-15
JP4603693B2 (ja) 2010-12-22
KR100806452B1 (ko) 2008-02-21
TW525362B (en) 2003-03-21
MY121764A (en) 2006-02-28
ES2313802T3 (es) 2009-03-01
KR20010087406A (ko) 2001-09-15
EP1138135A1 (de) 2001-10-04
JP2002532955A (ja) 2002-10-02
BR9915997A (pt) 2001-09-04
WO2000035136A1 (en) 2000-06-15
CN1248444C (zh) 2006-03-29
EP1138135B1 (de) 2008-09-03
US6553540B1 (en) 2003-04-22
CA2353611C (en) 2011-02-01
AU1970500A (en) 2000-06-26
ATE407488T1 (de) 2008-09-15
BR9915997B1 (pt) 2013-04-02
AU758691B2 (en) 2003-03-27
CN1335001A (zh) 2002-02-06

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