SE9700125L - Kodare och avkokare - Google Patents

Kodare och avkokare

Info

Publication number
SE9700125L
SE9700125L SE9700125A SE9700125A SE9700125L SE 9700125 L SE9700125 L SE 9700125L SE 9700125 A SE9700125 A SE 9700125A SE 9700125 A SE9700125 A SE 9700125A SE 9700125 L SE9700125 L SE 9700125L
Authority
SE
Sweden
Prior art keywords
code words
bits
logic circuit
encoding
words
Prior art date
Application number
SE9700125A
Other languages
English (en)
Swedish (sv)
Other versions
SE9700125D0 (sv
SE517770C2 (sv
Inventor
Anders Djupsjoebacka
Peeter Ellervee
Mehran Mokhtari
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
Priority to SE9700125A priority Critical patent/SE517770C2/sv
Publication of SE9700125D0 publication Critical patent/SE9700125D0/xx
Priority to TW086103899A priority patent/TW340278B/zh
Priority to CNB988034263A priority patent/CN1154309C/zh
Priority to AU56858/98A priority patent/AU5685898A/en
Priority to PCT/SE1998/000058 priority patent/WO1998032266A1/en
Priority to JP53422498A priority patent/JP3963483B2/ja
Priority to EP98901162A priority patent/EP0953245A1/en
Priority to CA002278534A priority patent/CA2278534C/en
Priority to KR1019997006491A priority patent/KR100605827B1/ko
Priority to US09/008,608 priority patent/US6232895B1/en
Publication of SE9700125L publication Critical patent/SE9700125L/
Priority to US09/637,167 priority patent/US6642864B1/en
Priority to HK00106104A priority patent/HK1026990A1/xx
Publication of SE517770C2 publication Critical patent/SE517770C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • H04L25/4908—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4904—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using self-synchronising codes, e.g. split-phase codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SE9700125A 1997-01-17 1997-01-17 Seriell-parallellomvandlare SE517770C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9700125A SE517770C2 (sv) 1997-01-17 1997-01-17 Seriell-parallellomvandlare
TW086103899A TW340278B (en) 1997-01-17 1997-03-27 Coder/decoder
KR1019997006491A KR100605827B1 (ko) 1997-01-17 1998-01-15 인코더 및 디코더
EP98901162A EP0953245A1 (en) 1997-01-17 1998-01-15 Encoder and decoder
AU56858/98A AU5685898A (en) 1997-01-17 1998-01-15 Encoder and decoder
PCT/SE1998/000058 WO1998032266A1 (en) 1997-01-17 1998-01-15 Encoder and decoder
JP53422498A JP3963483B2 (ja) 1997-01-17 1998-01-15 エンコーダ及びデコーダ
CNB988034263A CN1154309C (zh) 1997-01-17 1998-01-15 编码器和译码器
CA002278534A CA2278534C (en) 1997-01-17 1998-01-15 Encoder and decoder
US09/008,608 US6232895B1 (en) 1997-01-17 1998-01-16 Method and apparatus for encoding/decoding n-bit data into 2n-bit codewords
US09/637,167 US6642864B1 (en) 1997-01-17 2000-08-14 Method and apparatus for encoding/decoding N-bit data into 2N-bit codewords
HK00106104A HK1026990A1 (en) 1997-01-17 2000-09-26 Encoder and decoder.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700125A SE517770C2 (sv) 1997-01-17 1997-01-17 Seriell-parallellomvandlare

Publications (3)

Publication Number Publication Date
SE9700125D0 SE9700125D0 (sv) 1997-01-17
SE9700125L true SE9700125L (sv) 1998-07-18
SE517770C2 SE517770C2 (sv) 2002-07-16

Family

ID=20405445

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700125A SE517770C2 (sv) 1997-01-17 1997-01-17 Seriell-parallellomvandlare

Country Status (11)

Country Link
US (2) US6232895B1 ( )
EP (1) EP0953245A1 ( )
JP (1) JP3963483B2 ( )
KR (1) KR100605827B1 ( )
CN (1) CN1154309C ( )
AU (1) AU5685898A ( )
CA (1) CA2278534C ( )
HK (1) HK1026990A1 ( )
SE (1) SE517770C2 ( )
TW (1) TW340278B ( )
WO (1) WO1998032266A1 ( )

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002325041A (ja) * 2001-04-25 2002-11-08 Nec Corp デコード回路及び符号変換回路と方法
US6859883B2 (en) * 2001-05-31 2005-02-22 Koninklijke Philips Electronics N.V. Parallel data communication consuming low power
CN1224226C (zh) * 2001-06-09 2005-10-19 三星电子株式会社 通信系统中重新排列码字序列的方法和设备
JP2004112214A (ja) * 2002-09-17 2004-04-08 Renesas Technology Corp シリアルデータ受信装置
JP4034172B2 (ja) * 2002-11-20 2008-01-16 Ｎｅｃエレクトロニクス株式会社 エンコーダ、デコーダおよびデータ転送装置
US6686856B1 (en) 2002-11-20 2004-02-03 Agilent Technologies, Inc. Clocking domain conversion system and method
US7342977B2 (en) * 2002-11-26 2008-03-11 Lsi Logic Corporation Serial data transmitter with bit doubling
US6781435B1 (en) * 2003-02-03 2004-08-24 Hypres, Inc. Apparatus and method for converting a multi-bit signal to a serial pulse stream
US7768507B2 (en) 2005-11-17 2010-08-03 Ati Technologies Ulc Methods and apparatus for driving a display device
CN101192304B (zh) * 2006-11-29 2011-05-25 凌通科技股份有限公司 用于嵌入式系统的图像压缩及解压缩装置与方法
US8589770B2 (en) * 2007-02-26 2013-11-19 Ati Technologies Ulc Robust control/delineation in serial streams
US8279094B2 (en) 2007-10-24 2012-10-02 Rambus Inc. Encoding and decoding techniques with improved timing margin
CN101404558B (zh) * 2008-10-31 2011-05-25 中兴通讯股份有限公司 基于ami编码的数据传输方法及数据处理装置
US7876245B2 (en) * 2009-06-30 2011-01-25 Hynix Semiconductor Inc. Parallel-to-serial converting circuit
US8077063B2 (en) * 2010-01-18 2011-12-13 Freescale Semiconductor, Inc. Method and system for determining bit stream zone statistics
US8401600B1 (en) 2010-08-02 2013-03-19 Hypres, Inc. Superconducting multi-bit digital mixer
US8648739B2 (en) * 2010-08-12 2014-02-11 Mediatek Inc. Transmission interface and system using the same
US9112520B2 (en) 2010-08-12 2015-08-18 Mediatek Inc. Transmission interface and system using the same
US9065626B2 (en) 2011-10-25 2015-06-23 Cavium, Inc. Bit error rate impact reduction
US8855248B2 (en) * 2011-10-25 2014-10-07 Cavium, Inc. Word boundary lock

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195308A (en) * 1981-05-26 1982-12-01 Sony Corp Block coding method
US4864303A (en) * 1987-02-13 1989-09-05 Board Of Trustees Of The University Of Illinois Encoder/decoder system and methodology utilizing conservative coding with block delimiters, for serial communication
EP0310041A3 (en) * 1987-09-28 1990-08-22 Nec Home Electronics, Ltd. 8-bit to 9-bit code conversion system and 8/9 converter
US4794411A (en) 1987-10-19 1988-12-27 Hewlett-Packard Company Thermal ink-jet head structure with orifice offset from resistor
US5012240A (en) * 1988-12-28 1991-04-30 Nippon Hoso Kyokai Parallel to serial converter with complementary bit insertion for disparity reduction
GB8912471D0 (en) * 1989-05-31 1989-07-19 Int Computers Ltd Data transmission code
JP2504568B2 (ja) * 1989-06-20 1996-06-05 富士通株式会社 信号生成回路
US5625644A (en) * 1991-12-20 1997-04-29 Myers; David J. DC balanced 4B/8B binary block code for digital data communications
US5490282A (en) * 1992-12-08 1996-02-06 International Business Machines Corporation Interface having serializer including oscillator operating at first frequency and deserializer including oscillator operating at second frequency equals half first frequency for minimizing frequency interference
JP2508588B2 (ja) * 1993-06-16 1996-06-19 日本電気株式会社 シリアルパラレル変換回路
JP2765457B2 (ja) * 1993-11-22 1998-06-18 日本電気株式会社 デマルチプレクサ
JP3272533B2 (ja) * 1994-03-31 2002-04-08 三菱電機株式会社 マルチプレクサ回路およびデマルチプレクサ回路
JPH09247116A (ja) * 1996-03-08 1997-09-19 Fujitsu Ltd 直並列変換回路および並直列変換回路の同期回路

Also Published As

Publication number Publication date
AU5685898A (en) 1998-08-07
KR100605827B1 (ko) 2006-07-31
SE9700125D0 (sv) 1997-01-17
JP3963483B2 (ja) 2007-08-22
HK1026990A1 (en) 2000-12-29
KR20000070263A (ko) 2000-11-25
WO1998032266A1 (en) 1998-07-23
TW340278B (en) 1998-09-11
CN1154309C (zh) 2004-06-16
JP2001508972A (ja) 2001-07-03
EP0953245A1 (en) 1999-11-03
US6232895B1 (en) 2001-05-15
CA2278534A1 (en) 1998-07-23
CA2278534C (en) 2006-10-03
CN1250565A (zh) 2000-04-12
US6642864B1 (en) 2003-11-04
SE517770C2 (sv) 2002-07-16

Similar Documents

Publication Publication Date Title
SE9700125L (sv) Kodare och avkokare
RU2217863C2 (ru) Кодер декодер с последовательной каскадной структурой в системе связи
RU2000120911A (ru) Кодер декодер с последовательной каскадной структурой в системе связи
TW332951B (en) Bit error
TW265502B (en) Rotationally invariant trellis coding incorporating transparent binary convolutional codes
DK2136473T3 (da) Fremgangsmåde og system til sending og modtagelse af information ved brug af kædereaktionskoder
DE60029601D1 (de) Gruppenkettenreaktionskodierer mit variabler anzahl zugeordneter eingabedaten für jeden ausgaben gruppenkode
RU2011104005A (ru) Способ кодирования символов, способ декодирования символов, способ передачи символов из передатчика к приемнику, кодер, декодер и система для передачи символов из передатчика к приемнику
DE69918172D1 (de) Entropiekodierung von variabler zu variabler länge
TW200606662A (en) Method to encode a XML-document, method to decode, method to encode and decode, encoding device, decoding device and device to encode and decode
EP0034036A3 (en) Encoders and decoders for cyclic block codes
EP0162707A3 (en) Rom protection scheme
ATE412271T1 (de) Verfahren und system der kombination von codes bei einem äusseren decoder in einem kommunikationssystem
EP0823787A3 (en) A rate 16/17 ENDEC with independent high/low byte decoding
ATE241873T1 (de) Verfahren zur dekodierung von mit einem entropie- code kodierten daten, entsprechende dekodierungsvorrichtung und übertragungssystem
CA2015697A1 (en) Numeric encoding method and apparatus for neural networks
CN101325418B (zh) 一种基于概率查表的哈夫曼快速解码方法
KR970014342A (ko) Rll코드 데이터를 위한 부호화 및 복호화장치
ATE361631T1 (de) Präzisionsverbesserung durch einsatz von transformationskoeffizientbitebenen
UA71024C2 (uk) Спосіб перетворення потоку бітів двійкового інформаційного сигналу у потік бітів двійкового канального сигналу, що підпорядковується певним обмеженням, пристрій для кодування, сигнал, який включає в себе потік бітів двійкового канального сигналу, що підпорядковується певним обмеженням, носій запису, спосіб декодування, пристрій для декодування
WO2000077962A8 (en) Communication systems and apparatus with synchronous orthogonal coding
KR970029015A (ko) 정보부호화장치 및 방법, 정보해독화장치 및 방법, 및 정보기록매체
KR830010422A (ko) 에러정 정부호화 방법
US6392570B1 (en) Method and system for decoding 8-bit/10-bit data using limited width decoders
WO1999051036A3 (en) Modifying data which has been coded