TW240355B - Punctured convolutional encoder - Google Patents

Punctured convolutional encoder

Info

Publication number
TW240355B
TW240355B TW083105548A TW83105548A TW240355B TW 240355 B TW240355 B TW 240355B TW 083105548 A TW083105548 A TW 083105548A TW 83105548 A TW83105548 A TW 83105548A TW 240355 B TW240355 B TW 240355B
Authority
TW
Taiwan
Prior art keywords
rate
punctured
convolutional encoder
punctured convolutional
code
Prior art date
Application number
TW083105548A
Other languages
English (en)
Inventor
K How Stephen
Heegard Chris
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=TW240355(B) "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
Application granted granted Critical
Publication of TW240355B publication Critical patent/TW240355B/zh

Links

Classifications

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

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)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Fats And Perfumes (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
TW083105548A 1994-05-10 1994-06-20 Punctured convolutional encoder TW240355B (en)

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 (1)

Publication Number Publication Date
TW240355B true TW240355B (en) 1995-02-11

Family

ID=22905699

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083105548A TW240355B (en) 1994-05-10 1994-06-20 Punctured convolutional encoder

Country Status (11)

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

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5742622A (en) * 1996-03-12 1998-04-21 Discovision Associates Error detection and correction system for a stream of encoded data
US6118826A (en) * 1996-09-09 2000-09-12 Qualcomm Incorporated Method and apparatus for encoding/decoding QAM trellis coded data
GB9622540D0 (en) * 1996-10-30 1997-01-08 Discovision Ass Trackback for viterbi decoder
ES2157854B1 (es) 1997-04-10 2002-04-01 Nokia Mobile Phones Ltd Metodo para disminuir el porcentaje de error de bloque en una transmision de datos en forma de bloques de datos y los correspondientes sistema de transmision de datos y estacion movil.
KR19990003242A (ko) 1997-06-25 1999-01-15 윤종용 구조적 펀처드 길쌈부호 부호와 및 복호기
US5909454A (en) * 1998-01-20 1999-06-01 General Instrument Corporation Intermediate rate applications of punctured convolutional codes for 8PSK trellis modulation over satellite channels
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
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
US8462810B2 (en) * 1999-05-21 2013-06-11 Wi-Lan, Inc. Method and system for adaptively obtaining bandwidth allocation requests
US6925068B1 (en) 1999-05-21 2005-08-02 Wi-Lan, Inc. Method and apparatus for allocating bandwidth in a wireless communication system
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
AU4476401A (en) * 2000-03-21 2001-10-03 Samsung Electronics Co Ltd Encoding apparatus and method in cdma communication system
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
CA2853156C (en) 2000-11-15 2015-03-24 Wi-Lan, Inc. Improved frame structure for a communication system using adaptive modulation
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
US6731946B1 (en) 2000-11-22 2004-05-04 Ensemble Communications System and method for timing detector measurements in a wireless communication system
US7023798B2 (en) 2000-12-27 2006-04-04 Wi-Lan, Inc. Adaptive call admission control for use in a wireless communication system
US8009667B1 (en) * 2001-01-16 2011-08-30 Wi—LAN, Inc. Packing source data packets into transporting packets with fragmentation
US6704579B2 (en) 2001-02-15 2004-03-09 Ensemble Communications System and method of automatically calibrating the gain for a distributed wireless communication system
US6577863B2 (en) 2001-02-15 2003-06-10 Ensemble Communications, Inc. Failure redundancy between modem interface cards and outdoor units in a wireless communication system
JP3708078B2 (ja) * 2001-02-15 2005-10-19 サムスン エレクトロニクス カンパニー リミテッド 移動通信システムのチャネル符号化/復号化装置および方法
US6693887B2 (en) 2001-02-15 2004-02-17 Ensemble Communications, Inc. Method for allocating fractional bandwidth in a fixed-frame communication system
US6944188B2 (en) 2001-02-21 2005-09-13 Wi-Lan, Inc. Synchronizing clocks across a communication link
US7583623B2 (en) * 2001-03-02 2009-09-01 Ofer Zimmerman Method and system for packing management messages in a communication system
US6597733B2 (en) 2001-03-05 2003-07-22 Ensemble Communications, Inc. Equalizer performance enhancements for broadband wireless applications
US6459687B1 (en) 2001-03-05 2002-10-01 Ensemble Communications, Inc. Method and apparatus for implementing a MAC coprocessor in a communication system
GB2373149B (en) * 2001-03-06 2004-07-07 Ubinetics Ltd Coding
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
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.
US9698939B2 (en) * 2013-06-13 2017-07-04 Ciena Corporation Variable spectral efficiency optical modulation schemes
WO2017216836A1 (ja) * 2016-06-13 2017-12-21 三菱電機株式会社 光伝送方法及び光伝送システム
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2147816C (en) 2000-07-25
NO951817L (no) 1995-11-13
JPH07321672A (ja) 1995-12-08
ATE187587T1 (de) 1999-12-15
CA2147816A1 (en) 1995-11-11
AU1790695A (en) 1995-11-16
EP0682415A1 (en) 1995-11-15
EP0682415B1 (en) 1999-12-08
KR100362091B1 (ko) 2003-02-11
ES2139771T3 (es) 2000-02-16
AU681768B2 (en) 1997-09-04
NO314919B1 (no) 2003-06-10
NO951817D0 (no) 1995-05-09
DE69513720D1 (de) 2000-01-13
JP3544033B2 (ja) 2004-07-21
KR960043555A (ko) 1996-12-23
US5511082A (en) 1996-04-23
DE69513720T2 (de) 2000-06-29

Similar Documents

Publication Publication Date Title
TW240355B (en) Punctured convolutional encoder
KR0148055B1 (en) Transmitting and receiving apparatus method including punctured convolutional encoding and decoding
CA2258351A1 (en) Intermediate rate applications of punctured convolutional codes for 8psk trellis modulation over satellite channels
WO1996023360A3 (en) A digital communication system having a punctured convolutional coding system and method
DE60014897D1 (de) Vorrichtung zur kodierung eines transportformatindikators für ein kommunikationssystem
EP1715696A3 (en) System, method and apparatus for a variable output video decoder
ATE214211T1 (de) Vorrichtung und verfahren zum entropie-codieren von informationswörtern und vorrichtung und verfahren zum decodieren von entropie-codierten informationswörtern
EP0441586A3 (en) Image processing apparatus
DE69635073D1 (de) Bildkodierverfahren und -system zur Erzeugung eines arithmetischen Kodes mit reduzierter Bitrate
CA2440154A1 (en) Picture encoding method and apparatus and picture decoding method and apparatus
DE69841705D1 (de) Verfahren und Vorrichtung zur Kodierung und Dekodierung sowie diese gebrauchende Anlage
TW343410B (en) Method and apparatus for detecting communication signals having unequal error protection
CA2074595A1 (en) Method and apparatus for using orthogonal coding in a communication system
EP0892518A3 (en) Methods and apparatus for packetizing data for transmission through an erasure broadcast channel
EP0910066A3 (en) Coding method and apparatus, and decoding method and apparatus
EP1418681A3 (en) Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system
EP1056296A3 (en) Decoding apparatus, decoding method, encoding apparatus, encoding method, image processing system and image processing method
TW355764B (en) Method and apparatus for deinterleaving an interleaved data stream
EP1257080A3 (en) Encoding/decoding apparatus and method in a CDMA mobile communication system
EP1385291A3 (en) Apparatus and method for generating codes in a communications system
IN165749B (zh)
MXPA01008928A (es) Aparato codificador de video y aparato decodificador de video.
EP0851590A3 (en) Data communications system
EP0862302A3 (en) Decorder using a finite state machine in decoding an abstract syntax notation-message and an encoder for carrying out encoding operation at a high speed
EP1320208A3 (en) Serial communications system and method