DE68922509D1 - Wortsynchronisiersystem. - Google Patents

Wortsynchronisiersystem.

Info

Publication number
DE68922509D1
DE68922509D1 DE68922509T DE68922509T DE68922509D1 DE 68922509 D1 DE68922509 D1 DE 68922509D1 DE 68922509 T DE68922509 T DE 68922509T DE 68922509 T DE68922509 T DE 68922509T DE 68922509 D1 DE68922509 D1 DE 68922509D1
Authority
DE
Germany
Prior art keywords
synchronization system
word synchronization
word
synchronization
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 - Fee Related
Application number
DE68922509T
Other languages
English (en)
Other versions
DE68922509T2 (de
Inventor
Satoru Aikawa
Yoichi Saito
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE68922509D1 publication Critical patent/DE68922509D1/de
Publication of DE68922509T2 publication Critical patent/DE68922509T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/048—Speed or phase control by synchronisation signals using the properties of error detecting or error correcting codes, e.g. parity as synchronisation signal
DE68922509T 1988-02-13 1989-02-04 Wortsynchronisiersystem. Expired - Fee Related DE68922509T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3113788A JP2597872B2 (ja) 1988-02-13 1988-02-13 ブロック同期方式

Publications (2)

Publication Number Publication Date
DE68922509D1 true DE68922509D1 (de) 1995-06-14
DE68922509T2 DE68922509T2 (de) 1996-01-18

Family

ID=12323051

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922509T Expired - Fee Related DE68922509T2 (de) 1988-02-13 1989-02-04 Wortsynchronisiersystem.

Country Status (5)

Country Link
US (1) US4959834A (de)
EP (1) EP0328977B1 (de)
JP (1) JP2597872B2 (de)
CA (1) CA1329835C (de)
DE (1) DE68922509T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01208769A (ja) * 1988-02-16 1989-08-22 Csk Corp バーストエラー訂正装置
US5367544A (en) * 1989-05-04 1994-11-22 Northern Telecom Limited Data stream frame synchronisation
US5544179A (en) * 1992-03-30 1996-08-06 Hartwell; David Mis-synchronization detection system using a combined error correcting and cycle identifier code
US5430746A (en) * 1992-06-09 1995-07-04 Wandel & Goltermann Gmbh & Co. Elektronische Messtechnik Method of and circuitry for detecting synchronism failure of two word sequences
US5590161A (en) * 1994-08-23 1996-12-31 Tektron Micro Electronics, Inc. Apparatus for synchronizing digital data without using overhead frame bits by using deliberately introduced errors for indicating superframe synchronization of audio signals
JPH08125640A (ja) * 1994-10-28 1996-05-17 Murata Mach Ltd 誤り訂正符号復号器の再同期化装置
FR2735889B1 (fr) * 1995-06-22 1997-09-05 Sgs Thomson Microelectronics Circuit de calcul de syndrome
US5822339A (en) * 1996-05-30 1998-10-13 Rockwell International Data decoder and method to correct inversions or phase ambiguity for M-ary transmitted data
JPH1168584A (ja) * 1997-08-11 1999-03-09 Mitsubishi Electric Corp ビタビ復号装置、ビタビ復号装置における畳み込み符号の入力タイミング制御方法及び入力タイミング制御装置
US6560745B1 (en) 2000-07-21 2003-05-06 The United States Of America As Represented By The National Security Agency Method of identifying boundary of markerless codeword
US7106820B2 (en) * 2001-04-10 2006-09-12 Broadcom Corporation System and method for establishing word synchronization
US8166365B2 (en) * 2008-12-03 2012-04-24 Ciena Corporation Cycle slip location and correction
US9379739B2 (en) * 2014-08-11 2016-06-28 Qualcomm Incorporated Devices and methods for data recovery of control channels in wireless communications

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452328A (en) * 1965-06-07 1969-06-24 Ibm Error correction device for parallel data transmission system
US3550082A (en) * 1966-03-17 1970-12-22 Bell Telephone Labor Inc Automatic synchronization recovery techniques for nonbinary cyclic codes
US3466601A (en) * 1966-03-17 1969-09-09 Bell Telephone Labor Inc Automatic synchronization recovery techniques for cyclic codes
US3571794A (en) * 1967-09-27 1971-03-23 Bell Telephone Labor Inc Automatic synchronization recovery for data systems utilizing burst-error-correcting cyclic codes
US4404676A (en) * 1981-03-30 1983-09-13 Pioneer Electric Corporation Partitioning method and apparatus using data-dependent boundary-marking code words
JPS5817745A (ja) * 1981-07-17 1983-02-02 Victor Co Of Japan Ltd 同期検出方式
JPS59221047A (ja) * 1983-05-30 1984-12-12 Victor Co Of Japan Ltd デイジタル信号伝送における同期信号検出回路
US4580279A (en) * 1984-04-16 1986-04-01 At&T Bell Laboratories Elastic store slip control and maintenance circuit
DE3510296A1 (de) * 1985-03-22 1986-09-25 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover System zur synchronisation von digitalen informationssignalen
JPS6253040A (ja) * 1985-09-02 1987-03-07 Nippon Telegr & Teleph Corp <Ntt> 復号回路
US4737971A (en) * 1986-04-07 1988-04-12 American Telephone And Telegraph Company Synchronization detection circuit
JPH071885B2 (ja) * 1986-10-09 1995-01-11 日本電気株式会社 ワ−ド同期器
JPH0817378B2 (ja) * 1987-03-16 1996-02-21 日本電信電話株式会社 ブロツク同期方式

Also Published As

Publication number Publication date
EP0328977B1 (de) 1995-05-10
CA1329835C (en) 1994-05-24
EP0328977A3 (de) 1991-03-20
DE68922509T2 (de) 1996-01-18
EP0328977A2 (de) 1989-08-23
JPH01206750A (ja) 1989-08-18
US4959834A (en) 1990-09-25
JP2597872B2 (ja) 1997-04-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee