DE69331332D1 - Wiederherstellung der synchronisierung in einem datenstrom - Google Patents
Wiederherstellung der synchronisierung in einem datenstromInfo
- Publication number
- DE69331332D1 DE69331332D1 DE69331332T DE69331332T DE69331332D1 DE 69331332 D1 DE69331332 D1 DE 69331332D1 DE 69331332 T DE69331332 T DE 69331332T DE 69331332 T DE69331332 T DE 69331332T DE 69331332 D1 DE69331332 D1 DE 69331332D1
- Authority
- DE
- Germany
- Prior art keywords
- data stream
- restore synchronization
- restore
- synchronization
- stream
- 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 - Lifetime
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
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/043—Pseudo-noise [PN] codes variable during transmission
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US97474592A | 1992-11-13 | 1992-11-13 | |
PCT/US1993/008270 WO1994011968A1 (en) | 1992-11-13 | 1993-09-02 | Recovering synchronization in a data stream |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69331332D1 true DE69331332D1 (de) | 2002-01-24 |
DE69331332T2 DE69331332T2 (de) | 2002-08-14 |
Family
ID=25522393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331332T Expired - Lifetime DE69331332T2 (de) | 1992-11-13 | 1993-09-02 | Wiederherstellung der synchronisierung in einem datenstrom |
Country Status (4)
Country | Link |
---|---|
US (2) | US5349611A (de) |
EP (1) | EP0669063B1 (de) |
DE (1) | DE69331332T2 (de) |
WO (1) | WO1994011968A1 (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950013847B1 (ko) * | 1993-03-18 | 1995-11-16 | 한국전기통신공사 | 셀 기반 병렬 비동기 전달 모드(atm) 물리계층의 역혼화를 위한 병렬 분산 표본 역혼화 회로 |
US5623519A (en) * | 1993-12-06 | 1997-04-22 | Motorola, Inc. | Apparatus for comparing the weight of a binary word to a number |
US5511099A (en) * | 1994-03-30 | 1996-04-23 | Samsung Electronics Co., Ltd. | Passband sync block recovery |
DE19511147A1 (de) * | 1995-03-27 | 1996-10-02 | Blaupunkt Werke Gmbh | Verfahren zur Synchronisierung des Blockzählers in einem RDS-Radio-Daten-Empfänger |
KR0174853B1 (ko) * | 1995-04-18 | 1999-04-01 | 김주용 | 상대방 메모리를 이용한 두 프로세서간 비동기 직렬 통신 송/수신 장치 |
US5636208A (en) * | 1996-04-12 | 1997-06-03 | Bell Communications Research, Inc. | Technique for jointly performing bit synchronization and error detection in a TDM/TDMA system |
US6215798B1 (en) * | 1996-11-01 | 2001-04-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Multi-frame synchronization for parallel channel transmissions |
US6092130A (en) * | 1997-02-28 | 2000-07-18 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for data padding input data and input significance information which are not synchronized |
US6510228B2 (en) * | 1997-09-22 | 2003-01-21 | Qualcomm, Incorporated | Method and apparatus for generating encryption stream ciphers |
US6044487A (en) * | 1997-12-16 | 2000-03-28 | International Business Machines Corporation | Majority voting scheme for hard error sites |
US6125467A (en) * | 1998-04-21 | 2000-09-26 | International Business Machines Corporation | Method and apparatus for partial word read through ECC block |
US6275782B1 (en) * | 1998-05-05 | 2001-08-14 | Advanced Micro Devices, Inc. | Non-intrusive performance monitoring |
KR100401190B1 (ko) * | 1998-09-17 | 2003-12-31 | 삼성전자주식회사 | 부호분할다중접속통신시스템의동기채널을이용한프레임동기장치및방법 |
JP2000115263A (ja) * | 1998-09-30 | 2000-04-21 | Matsushita Electric Ind Co Ltd | ディジタル放送復調装置 |
US6421646B1 (en) * | 1999-01-12 | 2002-07-16 | Texas Instruments Incorporated | Probabilistic method and system for verifying synchronization words |
US6748481B1 (en) * | 1999-04-06 | 2004-06-08 | Microsoft Corporation | Streaming information appliance with circular buffer for receiving and selectively reading blocks of streaming information |
US7412018B1 (en) * | 1999-05-26 | 2008-08-12 | Alcatel Usa Sourcing, L.P. | Rapid acquisition synchronization sequences for direct sequence spread spectrum systems using code time offsets |
ATE257299T1 (de) * | 1999-07-12 | 2004-01-15 | Ibm | Anordnung und verfahren zum bestimmen der datenrate in einem drahtlosen kommunikationssystem |
US6608807B1 (en) * | 2000-02-02 | 2003-08-19 | Calimetrics, Inc. | Generating a multilevel calibration sequence for precompensation |
US7359132B2 (en) * | 2000-04-10 | 2008-04-15 | Hewlett-Packard Development Company, L.P. | Equalization preamble region in digital data storage (DDS) format |
EP1146505B1 (de) * | 2000-04-10 | 2007-06-13 | Hewlett-Packard Company, A Delaware Corporation | Entzerrungspräambelbereich für das "digital data storage" (DDS) Format |
US6556952B1 (en) | 2000-05-04 | 2003-04-29 | Advanced Micro Devices, Inc. | Performance monitoring and optimizing of controller parameters |
US6757862B1 (en) * | 2000-08-21 | 2004-06-29 | Handspring, Inc. | Method and apparatus for digital data error correction coding |
US6851063B1 (en) * | 2000-09-30 | 2005-02-01 | Keen Personal Technologies, Inc. | Digital video recorder employing a file system encrypted using a pseudo-random sequence generated from a unique ID |
JP2002223197A (ja) * | 2001-01-25 | 2002-08-09 | Hitachi Ltd | 品質管理機能を有する光ネットワークシステム |
US7215360B2 (en) * | 2001-04-06 | 2007-05-08 | Triveni Digital, Inc. | Error propagation tree technology |
US6816447B1 (en) * | 2001-05-31 | 2004-11-09 | Lsi Logic Corporation | Creation of synchronization marks in multilevel optical data storage |
JP2003078486A (ja) * | 2001-08-31 | 2003-03-14 | Mitsubishi Electric Corp | 光送受信器、多重化集積回路、多重分離集積回路、一体型多重化/多重分離集積回路及び光送受信器の評価・試験方法 |
KR100591700B1 (ko) * | 2001-10-06 | 2006-07-03 | 엘지노텔 주식회사 | 배열 안테나 시스템에서 신호 경로 탐색 방법 및 이를위한 장치 |
US7020729B2 (en) * | 2002-05-16 | 2006-03-28 | Intel Corporation | Protocol independent data transmission interface |
US7366268B2 (en) * | 2002-12-02 | 2008-04-29 | Matsushita Electric Industrial Co., Ltd. | Selective data inversion in ultra-wide band communications to eliminate line frequencies |
US7412640B2 (en) | 2003-08-28 | 2008-08-12 | International Business Machines Corporation | Self-synchronizing pseudorandom bit sequence checker |
US8213611B2 (en) * | 2004-11-03 | 2012-07-03 | Broadcom Corporation | Two-stage block synchronization and scrambling |
US7436919B2 (en) * | 2005-04-01 | 2008-10-14 | Freescale Semiconductor, Inc. | Methods and apparatus for bit synchronizing data transferred across a multi-pin asynchronous serial interface |
US7936793B2 (en) * | 2005-04-01 | 2011-05-03 | Freescale Semiconductor, Inc. | Methods and apparatus for synchronizing data transferred across a multi-pin asynchronous serial interface |
US20070005673A1 (en) * | 2005-06-30 | 2007-01-04 | Peter Lablans | The Creation and Detection of Binary and Non-Binary Pseudo-Noise Sequences Not Using LFSR Circuits |
US20090010643A1 (en) * | 2007-07-06 | 2009-01-08 | Delew David A | Method and apparatus for identifying faults in a passive optical network |
GB2463663A (en) * | 2008-09-19 | 2010-03-24 | Data Conversion Systems Ltd | Computer audio interface unit which generates a word clock and computer synchronization based on an independent reference signal |
US8775707B2 (en) * | 2010-12-02 | 2014-07-08 | Blackberry Limited | Single wire bus system |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3065303A (en) * | 1962-11-20 | Input i | ||
US3087996A (en) * | 1963-04-30 | Hisashi kaneko | ||
US3065302A (en) * | 1958-11-15 | 1962-11-20 | Nippon Electric Co | Synchronizing system in time-division multiplex code modulation system |
US3069504A (en) * | 1959-10-19 | 1962-12-18 | Nippon Eiectric Company Ltd | Multiplex pulse code modulation system |
US3475599A (en) * | 1965-03-30 | 1969-10-28 | Leeds & Northrup Co | Process measurement system for basic oxygen refining of steel |
US3731198A (en) * | 1966-08-25 | 1973-05-01 | Ibm | Synchronization device for anti-jamming communications system |
US3510595A (en) * | 1967-08-11 | 1970-05-05 | Itt | Impulse autocorrelation function multiplex system |
US3566268A (en) * | 1968-02-09 | 1971-02-23 | Nasa | Rapid sync-acquisition system |
US3532985A (en) * | 1968-03-13 | 1970-10-06 | Nasa | Time division radio relay synchronizing system using different sync code words for "in sync" and "out of sync" conditions |
US3648237A (en) * | 1969-02-28 | 1972-03-07 | Ibm | Apparatus and method for obtaining synchronization of a maximum length pseudorandom sequence |
US3694757A (en) * | 1970-05-04 | 1972-09-26 | Totuus Communications Inc | Pseudo-random code recognition receiver |
US3699344A (en) * | 1971-02-26 | 1972-10-17 | Ibm | Optical pulse communication system using a pseudo-random sequence for synchronization |
US3760354A (en) * | 1971-07-23 | 1973-09-18 | Data Control Systems Inc | Error rate detection system |
US3789377A (en) * | 1972-05-26 | 1974-01-29 | Lockheed Electronics Co | Pseudo-random sequence synchronization for magnetic recording system |
US3914740A (en) * | 1973-09-04 | 1975-10-21 | Northern Electric Co | Error detector for pseudo-random sequence of digits |
US3854011A (en) * | 1973-09-24 | 1974-12-10 | Gen Dynamics Corp | Frame synchronization system for digital multiplexing systems |
GB1572622A (en) * | 1977-03-29 | 1980-07-30 | Secr Defence | Code synchronising apparatus |
US4166529A (en) * | 1978-03-14 | 1979-09-04 | Champion International Corporation | Cylinder style display box |
US4383322A (en) * | 1980-05-02 | 1983-05-10 | Harris Corporation | Combined use of PN sequence for data scrambling and frame synchronization in digital communication systems |
US4357702A (en) * | 1980-11-28 | 1982-11-02 | C.N.R., Inc. | Error correcting apparatus |
US4426712A (en) * | 1981-05-22 | 1984-01-17 | Massachusetts Institute Of Technology | Correlation system for global position receiver |
GB2100944B (en) * | 1981-06-24 | 1985-03-06 | Racal Res Ltd | Synchronisation circuits |
FR2563398B1 (fr) * | 1984-04-20 | 1986-06-13 | Bojarski Alain | Procede et dispositif de recuperation du verrouillage de trame pour un mot de verrouillage de trame a bits repartis dans la trame |
GB2159020B (en) * | 1984-05-16 | 1987-11-18 | Sony Corp | Methods of and apparatus for use in decoding digital data |
US4590601A (en) * | 1984-12-24 | 1986-05-20 | Gte Communication Systems Corporation | Pseudo random framing detector circuit |
US4719643A (en) * | 1984-12-24 | 1988-01-12 | Gte Communication Systems Corporation | Pseudo random framing generator circuit |
US4649543A (en) * | 1985-08-30 | 1987-03-10 | Motorola, Inc. | Synchronization sequence decoder for a digital radiotelephone system |
GB8609499D0 (en) * | 1986-04-18 | 1986-05-21 | Gen Electric Co Plc | Digital transmission system |
US4847877A (en) * | 1986-11-28 | 1989-07-11 | International Business Machines Corporation | Method and apparatus for detecting a predetermined bit pattern within a serial bit stream |
US4771463A (en) * | 1986-12-05 | 1988-09-13 | Siemens Transmission Systems, Inc. | Digital scrambling without error multiplication |
FR2617656B1 (fr) * | 1987-06-30 | 1989-10-20 | Thomson Csf | Procede et dispositif pour l'acquisition de bits de synchronisation dans des systemes de transmission de donnees |
US4817148A (en) * | 1987-07-06 | 1989-03-28 | Wegener Communications, Inc. | Signal scrambling transmission system |
US4791653A (en) * | 1987-08-25 | 1988-12-13 | Hewlett-Packard Company | Pseudorandom word sequence synchronizer |
US4993029A (en) * | 1989-03-13 | 1991-02-12 | International Business Machines Corporation | Method and apparatus for randomizing data in a direct access storage device |
JPH0773255B2 (ja) * | 1989-03-17 | 1995-08-02 | 富士通株式会社 | ビット照合制御方式 |
US5187811A (en) * | 1989-11-29 | 1993-02-16 | Motorola, Inc. | Error detection |
EP0456946B1 (de) * | 1990-05-15 | 1995-11-08 | International Business Machines Corporation | Verfahren und Einrichtung für die Erkennung in einem seriellen Bitstrom verteilter Rahmenmuster |
DE4027262C2 (de) * | 1990-08-29 | 1998-07-02 | Philips Broadcast Television S | Verfahren und Vorrichtung zur Synchronisation von digitalen Daten |
US5163070A (en) * | 1990-12-07 | 1992-11-10 | Datatape Incorporated | Digital data synchronizer |
US5235645A (en) * | 1992-06-12 | 1993-08-10 | Northwest Starscan Limited Partnership | Scrambler/descrambler system for data transmission |
-
1993
- 1993-01-13 US US08/003,896 patent/US5349611A/en not_active Expired - Lifetime
- 1993-09-02 EP EP93921305A patent/EP0669063B1/de not_active Expired - Lifetime
- 1993-09-02 DE DE69331332T patent/DE69331332T2/de not_active Expired - Lifetime
- 1993-09-02 WO PCT/US1993/008270 patent/WO1994011968A1/en active IP Right Grant
- 1993-10-13 US US08/136,075 patent/US5392289A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0669063A1 (de) | 1995-08-30 |
DE69331332T2 (de) | 2002-08-14 |
US5349611A (en) | 1994-09-20 |
EP0669063B1 (de) | 2001-12-12 |
US5392289A (en) | 1995-02-21 |
WO1994011968A1 (en) | 1994-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69331332D1 (de) | Wiederherstellung der synchronisierung in einem datenstrom | |
DE69223799D1 (de) | Einstellung der systemkonfiguration in einem datenverarbeitungssystem | |
DE69331660D1 (de) | Zusammenarbeit in einem netzwerk | |
DE4293440T1 (de) | Datenpaketausrichtung in einem Kommunikationssystem | |
DE69127242D1 (de) | Sicherung der Datenintegrität in einem Multipipelineprozessorsystem | |
DE68927941D1 (de) | Datenschutzsystem in einem Datenverarbeitungssystem | |
DE69332309D1 (de) | Ausfallgesichertes betriebsverfahren in einem lautfernsprechsystem | |
DE69619425D1 (de) | Datenkonversion in einem Multiprozessorsystem mit gleichzeitiger Aufrechterhaltung der Systemoperationen | |
DE69533579D1 (de) | Synchronisierung in einem Datenkommunikationsnetzwerk | |
DE69426806D1 (de) | Drucken in einem vorgegebenen Format | |
ZA895826B (en) | Ethane recovery system | |
IT1209891B (it) | Sentazione a testa alta perfezionamento nei sistemi di pre | |
MX9101910A (es) | Metodos y aparato para crear un revestimiento de gelatina | |
DE69632975D1 (de) | Taktrückgewinnung in einem netzwerksynchronisierten Modem | |
EP0491397A3 (en) | Data integrity guarantee system | |
GB9009933D0 (en) | Data stream frame synchronisation | |
DE69233544D1 (de) | Enthaarungsvorrichtung | |
GB9026075D0 (en) | A connective tape stand | |
DE69633084D1 (de) | Taktrückgewinnung in einem netzwerksynchronisiertem Modem | |
DE69324990D1 (de) | Datenkodierung | |
DE69026740D1 (de) | Fehler absorbierendes System in einem neuronalen Rechner | |
GB9117682D0 (en) | Objectoriented data bases | |
DE69230337D1 (de) | Taktrück gewinnung | |
GB9219127D0 (en) | Clock recovery | |
DE69216178D1 (de) | Nahtlose Datenrückgewinnung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |