ATE407488T1 - Mehrpunktiertes vorwärtsfehlerkorrekturverfahren - Google Patents

Mehrpunktiertes vorwärtsfehlerkorrekturverfahren

Info

Publication number
ATE407488T1
ATE407488T1 AT99963390T AT99963390T ATE407488T1 AT E407488 T1 ATE407488 T1 AT E407488T1 AT 99963390 T AT99963390 T AT 99963390T AT 99963390 T AT99963390 T AT 99963390T AT E407488 T1 ATE407488 T1 AT E407488T1
Authority
AT
Austria
Prior art keywords
data block
coding scheme
bits
code rate
error correction
Prior art date
Application number
AT99963390T
Other languages
English (en)
Inventor
Peter Schramm
Udo Wachsmann
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE407488T1 publication Critical patent/ATE407488T1/de

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23Error 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0059Convolutional codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal 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)
AT99963390T 1998-12-07 1999-12-04 Mehrpunktiertes vorwärtsfehlerkorrekturverfahren ATE407488T1 (de)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
ATE407488T1 true ATE407488T1 (de) 2008-09-15

Family

ID=27380952

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99963390T ATE407488T1 (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
ATE370573T1 (de) * 2000-05-15 2007-09-15 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
IL157885A0 (en) * 2003-09-11 2004-03-28 Bamboo Mediacasting Ltd Iterative forward error correction
IL157886A0 (en) * 2003-09-11 2009-02-11 Bamboo Mediacasting Ltd Secure multicast transmission
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
US7925955B2 (en) * 2005-03-10 2011-04-12 Qualcomm Incorporated Transmit driver in communication system
US8693540B2 (en) * 2005-03-10 2014-04-08 Qualcomm Incorporated Method and apparatus of temporal error concealment for P-frame
TWI424750B (zh) * 2005-03-10 2014-01-21 Qualcomm Inc 用於在串流式多媒體中最佳化錯誤管理之解碼器結構
US8363738B2 (en) 2005-12-05 2013-01-29 Qualcomm Incorporated Hierarchical coding for multicast messages
TWI353130B (en) 2005-12-05 2011-11-21 Qualcomm Inc 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
CN101682466A (zh) 2007-05-16 2010-03-24 汤姆森特许公司 编码和解码信号的装置和方法
EP2201777A2 (de) 2007-10-15 2010-06-30 Thomson Licensing Vorrichtung und verfahren zur signalkodierung und -dekodierung
MX2010004149A (es) 2007-10-15 2010-05-17 Thomson Licensing Preambulo para un sistema de television digital.
JP5437279B2 (ja) 2009-02-05 2014-03-12 パナソニック株式会社 無線通信装置
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
CN110048808B (zh) 2014-01-31 2022-01-18 松下电器产业株式会社 发送方法、接收方法、发送装置及接收装置
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
WO2000013323A1 (en) * 1998-08-27 2000-03-09 Hughes Electronics Corporation Method for a general turbo code trellis termination
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
KR20010087406A (ko) 2001-09-15
CN1335001A (zh) 2002-02-06
JP2002532955A (ja) 2002-10-02
CA2353611C (en) 2011-02-01
BR9915997B1 (pt) 2013-04-02
MY121764A (en) 2006-02-28
BR9915997A (pt) 2001-09-04
EP1138135A1 (de) 2001-10-04
CN1248444C (zh) 2006-03-29
KR100806452B1 (ko) 2008-02-21
JP4603693B2 (ja) 2010-12-22
AU758691B2 (en) 2003-03-27
TW525362B (en) 2003-03-21
AU1970500A (en) 2000-06-26
EP1138135B1 (de) 2008-09-03
WO2000035136A1 (en) 2000-06-15
US6553540B1 (en) 2003-04-22
DE69939489D1 (de) 2008-10-16
ES2313802T3 (es) 2009-03-01
CA2353611A1 (en) 2000-06-15

Similar Documents

Publication Publication Date Title
ATE407488T1 (de) Mehrpunktiertes vorwärtsfehlerkorrekturverfahren
US7827457B1 (en) Decoding data from multiple sources
MY128666A (en) Device and method for generating and distributing coded symbols in a cdma communication system
US5862190A (en) Method and apparatus for decoding an encoded signal
FI115360B (fi) Menetelmä ja laite muuttuvanopeuksisen digitaalisen datan lähettämiseksi
US6671851B1 (en) Coding device and communication system using the same
DK1159786T3 (da) Fremadrettet fejlkorrektion på multipleksede CDMA-kanaler, som muliggøre høj kodningsydeevne
FI20061119A (fi) Tiedonsiirtomenetelmä radiopuhelinjärjestelmässä
HK1070761A1 (en) Method and apparatus for processing data for transmission in a multichannel communication system using selective channel inversion
KR20010102127A (ko) 직교 전송 다이버시티 및 멀티캐리어 cdma 통신시스템을 위한 인터리빙 방법 및 장치
GB2352594A (en) Method and system for multiplexing of multiple users for enhanced capacity radiocommunications
EP1032153A3 (de) Datenkodierung zur Übertragung auf Kanälen mit impulsenartigen Rauschen
KR19980703523A (ko) 데이터 전송방법 및 전송장치
SG152059A1 (en) Apparatus, and an associated method, for facilitating communications in a radio communication system that provides for data communications at multiple data rates
SE0202150D0 (sv) Apparatus and Method for Symbol Mapping TFCI Bits for a Hard Split Mode in a CDMA Mobile Communication System
ATE345628T1 (de) Blinde ratendetektion in einem multiplexübertragungssystem
CY1107064T1 (el) Μια μεθοδος για την μεταδοση χρησιμων ψηφιακων δεδομενων
GB9815025D0 (en) Communication system with reduced power variation and method therefor
CN1422460A (zh) 时隙模式译码器状态的量度初始化
FI955206A (fi) Tiedonsiirtomenetelmä
JPS612439A (ja) デイジタル信号伝送方式
IL153367A (en) System for data transmission according to the frequency hopping method
KR100813038B1 (ko) 전송 체인에서의 데이터 처리 방법 및 그 장치
JP2007116592A (ja) 復号化装置および符号化・復号化システム
KR19980067873A (ko) 채널부호화를 사용하는 파일럿 심볼 보조 변조장치

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties