DE68922509D1 - Wortsynchronisiersystem. - Google Patents

Wortsynchronisiersystem.

Info

Publication number: DE68922509D1
Authority: DE; Germany
Prior art keywords: synchronization system; word synchronization; word; synchronization
Prior art date: 1988-02-13
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.)

1988-02-13

Filing date

1989-02-04

Publication date

1995-06-14

1989-02-04 Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp

1995-06-14 Publication of DE68922509D1 publication Critical patent/DE68922509D1/de

1996-01-18 Application granted granted Critical

1996-01-18 Publication of DE68922509T2 publication Critical patent/DE68922509T2/de

2009-02-05 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Error Detection And Correction (AREA)

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

1988
- 1988-02-13 JP JP3113788A patent/JP2597872B2/ja not_active Expired - Fee Related
1989
- 1989-02-04 DE DE68922509T patent/DE68922509T2/de not_active Expired - Fee Related
- 1989-02-04 EP EP89101981A patent/EP0328977B1/de not_active Expired - Lifetime
- 1989-02-10 CA CA000590710A patent/CA1329835C/en not_active Expired - Fee Related
- 1989-02-13 US US07/309,587 patent/US4959834A/en not_active Expired - Fee Related

Also Published As

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

Publication	Publication Date	Title
NO891204D0 (no)	1989-03-20	Premestrings-system.
NO894666L (no)	1990-01-23	Elektroakustisk system.
DE68924934D1 (de)	1996-01-11	Parallelsynchronisationstechnik.
FI891075A (fi)	1990-01-06	System foer fraonkoppling av funktionen av vindturbin.
DE68910979D1 (de)	1994-01-05	Verbindungssystem.
FI892849A (fi)	1989-12-10	System foer tillfoerande av effekt.
DE68923106D1 (de)	1995-07-27	Schaltungssynchronisationssystem.
DE58902718D1 (de)	1992-12-17	Prozessanlage.
DE68919013D1 (de)	1994-12-01	Entwicklungssystem.
DE3674700D1 (de)	1990-11-08	Synchronisierungssystem.
DE68922509D1 (de)	1995-06-14	Wortsynchronisiersystem.
FI884142A0 (fi)	1988-09-08	System foer maetning av ljusdispersion.
DE68913846D1 (de)	1994-04-21	Expressionssystem.
DE68904207D1 (de)	1993-02-18	Zuendsystem.
FI901125A0 (fi)	1990-03-06	Smakgivande system foer fettfria livsmedel.
FI891069A (fi)	1989-09-09	Oralt administrerbart system foer kontrollerad frigivning av verksamt aemne.
FI885099A0 (fi)	1988-11-04	System foer tvaongsdiggering av gnistgap.
DE3886203D1 (de)	1994-01-20	Prozessor-Prozessor-Synchronisierung.
DE58906053D1 (de)	1993-12-02	Regalsystem.
DE68920870D1 (de)	1995-03-09	Tastaturbedientes system.
DE3850979D1 (de)	1994-09-15	Einzelsystemabbildung.
NO881227D0 (no)	1988-03-21	Tidtakingssystem.
ATE102995T1 (de)	1994-04-15	Expressionssystem.
NO885230D0 (no)	1988-11-24	Bgekraft-system.
NO885669D0 (no)	1988-12-21	Forskalingssystem.

Legal Events

Date	Code	Title	Description
1996-06-05	8364	No opposition during term of opposition
2001-03-22	8339	Ceased/non-payment of the annual fee