NO314919B1 - Fremgangsmåte og koder til konvolusjonell koding av digitale data - Google Patents

Fremgangsmåte og koder til konvolusjonell koding av digitale data Download PDF

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Publication number
NO314919B1
NO314919B1 NO19951817A NO951817A NO314919B1 NO 314919 B1 NO314919 B1 NO 314919B1 NO 19951817 A NO19951817 A NO 19951817A NO 951817 A NO951817 A NO 951817A NO 314919 B1 NO314919 B1 NO 314919B1
Authority
NO
Norway
Prior art keywords
ratio
code
convolutional
puncturing
codes
Prior art date
Application number
NO19951817A
Other languages
English (en)
Norwegian (no)
Other versions
NO951817D0 (no
NO951817L (no
Inventor
Stephen K How
Chris Heegard
Original Assignee
Gen Instrument Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22905699&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO314919(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gen Instrument Corp filed Critical Gen Instrument Corp
Publication of NO951817D0 publication Critical patent/NO951817D0/no
Publication of NO951817L publication Critical patent/NO951817L/no
Publication of NO314919B1 publication Critical patent/NO314919B1/no

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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
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H04L1/0069—Puncturing patterns
    • 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

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)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Fats And Perfumes (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
NO19951817A 1994-05-10 1995-05-09 Fremgangsmåte og koder til konvolusjonell koding av digitale data NO314919B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/240,232 US5511082A (en) 1994-05-10 1994-05-10 Punctured convolutional encoder

Publications (3)

Publication Number Publication Date
NO951817D0 NO951817D0 (no) 1995-05-09
NO951817L NO951817L (no) 1995-11-13
NO314919B1 true NO314919B1 (no) 2003-06-10

Family

ID=22905699

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19951817A NO314919B1 (no) 1994-05-10 1995-05-09 Fremgangsmåte og koder til konvolusjonell koding av digitale data

Country Status (11)

Country Link
US (1) US5511082A (fr)
EP (1) EP0682415B1 (fr)
JP (1) JP3544033B2 (fr)
KR (1) KR100362091B1 (fr)
AT (1) ATE187587T1 (fr)
AU (1) AU681768B2 (fr)
CA (1) CA2147816C (fr)
DE (1) DE69513720T2 (fr)
ES (1) ES2139771T3 (fr)
NO (1) NO314919B1 (fr)
TW (1) TW240355B (fr)

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US6134696A (en) * 1998-05-28 2000-10-17 Lsi Logic Corporation Encoding and decoding rate-1/n convolutional codes and their punctured versions
GB9814960D0 (en) * 1998-07-10 1998-09-09 Koninkl Philips Electronics Nv Coding device and communication system using the same
DE19831144A1 (de) 1998-07-11 2000-01-13 Mannesmann Rexroth Ag Hydraulische Steuerung für eine hydraulisch betätigbare Kupplungsbremskombination für die Antriebswelle einer mechanischen Presse
KR100295760B1 (ko) * 1998-12-31 2001-09-06 윤종용 디지털시스템의길쌈부호처리장치및방법
US6925068B1 (en) 1999-05-21 2005-08-02 Wi-Lan, Inc. Method and apparatus for allocating bandwidth in a wireless communication system
US8462810B2 (en) * 1999-05-21 2013-06-11 Wi-Lan, Inc. Method and system for adaptively obtaining bandwidth allocation requests
US20090219879A1 (en) 1999-05-21 2009-09-03 Wi-Lan, Inc. Method and apparatus for bandwidth request/grant protocols in a wireless communication system
US7817666B2 (en) * 1999-05-21 2010-10-19 Wi-Lan, Inc. Method and system for adaptively obtaining bandwidth allocation requests
US7006530B2 (en) 2000-12-22 2006-02-28 Wi-Lan, Inc. Method and system for adaptively obtaining bandwidth allocation requests
US6385752B1 (en) 1999-06-01 2002-05-07 Nortel Networks Limited Method and apparatus for puncturing a convolutionally encoded bit stream
US6549584B1 (en) * 1999-06-30 2003-04-15 Texas Instruments Incorporated Coding scheme for cable modems
US6804211B1 (en) * 1999-08-03 2004-10-12 Wi-Lan Inc. Frame structure for an adaptive modulation wireless communication system
US6769089B1 (en) 1999-12-24 2004-07-27 Ensemble Communicatioins, Inc. Method and apparatus for concatenated channel coding in a data transmission system
JP3722752B2 (ja) * 2000-03-21 2005-11-30 サムスン エレクトロニクス カンパニー リミテッド 符号分割多重接続通信システムの符号化装置及び方法
KR100421164B1 (ko) * 2000-06-12 2004-03-04 삼성전자주식회사 이동통신시스템에서 전송율 정보 부호화 및 복호화 장치 및 방법
US7095808B1 (en) * 2000-08-16 2006-08-22 Broadcom Corporation Code puncturing method and apparatus
AU2001288828A1 (en) * 2000-09-14 2002-03-26 Ensemble Communications, Inc. A system and method for wireless communication in a frequency division duplexingregion
US7310353B1 (en) * 2000-10-30 2007-12-18 Yair Bourlas Compression of overhead in layered data communication links
US7123649B1 (en) * 2000-11-03 2006-10-17 Peter Smith Outdoor unit programming system
US7177598B2 (en) * 2000-11-15 2007-02-13 Wi-Lan, Inc. Method and system for reducing channel interference in a frame-synchronized wireless communication system
WO2002041520A2 (fr) * 2000-11-15 2002-05-23 Ensemble Communications, Inc. Verrouillage de trame ameliore pour systeme de communication a modulation adaptative
US6731946B1 (en) 2000-11-22 2004-05-04 Ensemble Communications System and method for timing detector measurements in a wireless communication system
WO2002052875A2 (fr) * 2000-12-27 2002-07-04 Ensemble Communications, Inc. Controle d'admission d'appel adaptatif servant dans un systeme de communication sans fil
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US6459687B1 (en) 2001-03-05 2002-10-01 Ensemble Communications, Inc. Method and apparatus for implementing a MAC coprocessor in a communication system
US6597733B2 (en) 2001-03-05 2003-07-22 Ensemble Communications, Inc. Equalizer performance enhancements for broadband wireless applications
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KR100724847B1 (ko) 2001-05-09 2007-06-04 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 부호화 및 복호화장치 및 방법
US7577100B2 (en) * 2001-07-27 2009-08-18 Stephen Pollmann System and method for measuring signal to noise values in an adaptive wireless communication system
US6549759B2 (en) 2001-08-24 2003-04-15 Ensemble Communications, Inc. Asymmetric adaptive modulation in a wireless communication system
US7177275B2 (en) * 2002-07-26 2007-02-13 Kenneth Stanwood Scheduling method and system for communication systems that offer multiple classes of service
US20100098929A1 (en) * 2005-07-11 2010-04-22 John Anthony Dispenza Impact resistant composite material
KR101134064B1 (ko) * 2007-05-14 2012-04-13 삼성전자주식회사 오류 제어 코드의 펑쳐링 장치 및 방법
EP2383920B1 (fr) 2007-12-20 2014-07-30 Optis Wireless Technology, LLC Signalisation de canal de contrôle utilisant un champ de signalisation commun pour le format de transport et la version de redondance
US9698939B2 (en) * 2013-06-13 2017-07-04 Ciena Corporation Variable spectral efficiency optical modulation schemes
EP3447938B1 (fr) * 2016-06-13 2020-06-17 Mitsubishi Electric Corporation Procédé de transmission optique et système de transmission optique
TWI589125B (zh) 2016-08-26 2017-06-21 國立交通大學 渦輪編碼的數位資料之去穿刺方法與裝置及渦輪解碼器系統

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JPS57155857A (en) * 1981-03-23 1982-09-27 Kokusai Denshin Denwa Co Ltd <Kdd> Maximum likelihood method and apparatus for error
JP2593662B2 (ja) * 1987-07-17 1997-03-26 富士通株式会社 パンクチャド符号化回路
DE3724729A1 (de) * 1987-07-25 1989-02-02 Ant Nachrichtentech Verfahren zur aufbereitung eines faltungscodes zur uebertragung sowie dessen empfangsseitige rueckwandlung sowie anordnung hierzu
JPH05183449A (ja) * 1991-12-27 1993-07-23 Hitachi Denshi Ltd パンクチャド符号化回路
US5464293A (en) 1994-08-25 1995-11-07 Hall; Robert L. Apparatus for supporting information to be read and for sequentially highlighting the lines of the supported material

Also Published As

Publication number Publication date
US5511082A (en) 1996-04-23
KR960043555A (ko) 1996-12-23
AU1790695A (en) 1995-11-16
EP0682415A1 (fr) 1995-11-15
CA2147816C (fr) 2000-07-25
NO951817D0 (no) 1995-05-09
DE69513720D1 (de) 2000-01-13
EP0682415B1 (fr) 1999-12-08
JPH07321672A (ja) 1995-12-08
DE69513720T2 (de) 2000-06-29
KR100362091B1 (ko) 2003-02-11
NO951817L (no) 1995-11-13
ES2139771T3 (es) 2000-02-16
ATE187587T1 (de) 1999-12-15
CA2147816A1 (fr) 1995-11-11
JP3544033B2 (ja) 2004-07-21
TW240355B (en) 1995-02-11
AU681768B2 (en) 1997-09-04

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