DE60041470D1 - Verfahren und Vorrichtung zur Synchronisierung zwischen zwei Netzwerken - Google Patents
Verfahren und Vorrichtung zur Synchronisierung zwischen zwei NetzwerkenInfo
- Publication number
- DE60041470D1 DE60041470D1 DE60041470T DE60041470T DE60041470D1 DE 60041470 D1 DE60041470 D1 DE 60041470D1 DE 60041470 T DE60041470 T DE 60041470T DE 60041470 T DE60041470 T DE 60041470T DE 60041470 D1 DE60041470 D1 DE 60041470D1
- Authority
- DE
- Germany
- Prior art keywords
- synchronization
- networks
- 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
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40052—High-speed IEEE 1394 serial bus
- H04L12/40058—Isochronous transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0652—Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP]
- H04J3/0655—Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP] using timestamps
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40052—High-speed IEEE 1394 serial bus
- H04L12/40091—Bus bridging
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Information Transfer Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9906030A FR2793625A1 (fr) | 1999-05-11 | 1999-05-11 | Procede et dispositif de controle de la synchronisation entre deux noeuds de synchronisation |
FR9906029A FR2793624A1 (fr) | 1999-05-11 | 1999-05-11 | Procede et dispositif de controle de la synchronisation entre deux noeuds d'un reseau |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60041470D1 true DE60041470D1 (de) | 2009-03-19 |
Family
ID=26234951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60041470T Expired - Lifetime DE60041470D1 (de) | 1999-05-11 | 2000-05-05 | Verfahren und Vorrichtung zur Synchronisierung zwischen zwei Netzwerken |
Country Status (4)
Country | Link |
---|---|
US (2) | US7058729B1 (de) |
EP (1) | EP1052793B8 (de) |
JP (1) | JP4497654B2 (de) |
DE (1) | DE60041470D1 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7023833B1 (en) | 1999-09-10 | 2006-04-04 | Pulse-Link, Inc. | Baseband wireless network for isochronous communication |
DE19943779A1 (de) * | 1999-09-13 | 2001-03-22 | Siemens Ag | Anordnung zum Synchronisieren von über ein Kommunikationsnetz gekoppelten Kommunikationssystemkomponenten |
DE50114187D1 (de) * | 2000-12-01 | 2008-09-18 | Siemens Entpr Communications | Verfahren zum Synchronisieren von an verschiedene Vermittlungssystemteile gekoppelten Basisstationen eines Mobilfunknetzes |
US7035246B2 (en) * | 2001-03-13 | 2006-04-25 | Pulse-Link, Inc. | Maintaining a global time reference among a group of networked devices |
US7107473B2 (en) * | 2001-03-15 | 2006-09-12 | Robert Bosch Gmbh | Method and device for synchronizing the global time of a plurality of TTCAN buses and a corresponding bus system |
JP3698074B2 (ja) * | 2001-06-15 | 2005-09-21 | 日本電気株式会社 | ネットワーク同期方法、lsi、バスブリッジ、ネットワーク機器、およびプログラム |
US7180915B2 (en) * | 2001-12-21 | 2007-02-20 | Nokia Corporation | Apparatus, and an associated method, for facilitating synchronization in a wireless mesh network |
DE10241429B4 (de) * | 2002-09-06 | 2007-10-25 | Siemens Ag | Verfahren zur Synchronisation von Netzwerkknoten eines Teilnetzwerks |
AU2003279930A1 (en) * | 2002-10-09 | 2004-05-04 | Acorn Packet Solutions, Llc | System and method for rate agile adaptive clocking in a packet-based network |
FR2848056B1 (fr) | 2002-11-28 | 2005-02-25 | Canon Kk | Procedes d'insertion et de traitement d'informations pour la synchronisation d'un noeud destinataire a un flux de donnees traversant un reseau de base d'un reseau heterogene, et noeuds correspondants |
DE102004009889A1 (de) | 2003-02-27 | 2004-09-16 | Oasis Silicon Systems Ag | Synchrone Multi-Cluster Netzwerkarchitektur |
FR2853173B1 (fr) * | 2003-03-25 | 2006-01-06 | Canon Kk | Procede de maintien d'un debit de lecture constant des donnees d'un flux de donnees isochrones traversant un pont, programme d'ordinateur et pont correspondants |
DE10327548B4 (de) * | 2003-06-18 | 2014-05-22 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Austausch von Daten über ein Bussystem |
GB2404121A (en) | 2003-07-18 | 2005-01-19 | Motorola Inc | Inter-network synchronisation |
US7483448B2 (en) * | 2004-03-10 | 2009-01-27 | Alcatel-Lucent Usa Inc. | Method and system for the clock synchronization of network terminals |
DE102004030969A1 (de) * | 2004-06-26 | 2006-01-12 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung eines Bussystems sowie entsprechendes Bussystem |
JP4964147B2 (ja) * | 2005-12-07 | 2012-06-27 | パナソニック株式会社 | 無線通信方法及び無線通信装置 |
US7506228B2 (en) * | 2006-02-14 | 2009-03-17 | Atmel Corporation | Measuring the internal clock speed of an integrated circuit |
GB2441372A (en) * | 2006-08-29 | 2008-03-05 | Ubiquisys Ltd | Syncronising basestations |
EP2168277B1 (de) * | 2007-06-14 | 2010-10-20 | Koninklijke Philips Electronics N.V. | Netzwerkvorrichtung zur verwendung in einem netzwerk |
US7680154B2 (en) * | 2007-12-31 | 2010-03-16 | Intel Corporation | Methods and apparatus for synchronizing networked audio devices |
FR2926937A1 (fr) * | 2008-01-24 | 2009-07-31 | Canon Kk | Procedes de synchronisation d'horloges applicatives dans un reseau de communication synchrone, dispositifs d'emission et de reception, produit programme d'ordinateur et moyen de stockage correspondants. |
US8073976B2 (en) * | 2008-03-27 | 2011-12-06 | Microsoft Corporation | Synchronizing clocks in an asynchronous distributed system |
US8135893B2 (en) * | 2008-09-12 | 2012-03-13 | Honeywell International, Inc. | System, apparatus and method for granting access to a shared communications bus |
US8532003B2 (en) * | 2008-10-03 | 2013-09-10 | Synapsense Corporation | Apparatus and method for managing packet routing through internally-powered network devices in wireless sensor networks |
US8600560B2 (en) | 2008-12-30 | 2013-12-03 | Synapsense Corporation | Apparatus and method for controlling computer room air conditioning units (CRACs) in data centers |
US8538584B2 (en) | 2008-12-30 | 2013-09-17 | Synapsense Corporation | Apparatus and method for controlling environmental conditions in a data center using wireless mesh networks |
US8761084B2 (en) * | 2009-01-14 | 2014-06-24 | Synapsense Corporation | Apparatus and method for establishing data communication in a time-synchronized mesh wireless network during time synchronization failures |
FR2947408B1 (fr) * | 2009-06-25 | 2011-07-29 | Canon Kk | Procede et dispositif de configuration de transmission de donnees de sous-reseaux |
FR2949031B1 (fr) * | 2009-08-04 | 2011-07-29 | Canon Kk | Procede et dispositif de synchronisation d'evenements externes |
US8811377B1 (en) | 2010-08-30 | 2014-08-19 | Synapsense Corporation | Apparatus and method for instrumenting devices to measure power usage using a multi-tier wireless network |
US20130255515A1 (en) | 2012-03-27 | 2013-10-03 | Celin Savariar-Hauck | Positive-working lithographic printing plate precursors |
WO2013150852A1 (ja) * | 2012-04-04 | 2013-10-10 | 三菱電機株式会社 | デジタルデータ配信装置及び方法、及びデジタルデータ再生装置及び方法、同期再生システム、プログラム、並びに記録媒体 |
US9363261B2 (en) * | 2013-05-02 | 2016-06-07 | Sync-N-Scale, Llc | Synchronous timestamp computer authentication system and method |
DE102013105517A1 (de) * | 2013-05-29 | 2014-12-18 | Weidmüller Interface GmbH & Co. KG | Verfahren zum Erfassen einer Senderortszeit in einem Empfänger |
EP3703303A4 (de) * | 2017-11-24 | 2020-12-02 | Huawei Technologies Co., Ltd. | Verfahren zur synchronisation einer netzwerkvorrichtung sowie netzwerkvorrichtung |
CN112788731B (zh) * | 2019-11-08 | 2022-07-08 | 大唐移动通信设备有限公司 | 一种信息的发送、接收方法、装置及终端 |
CN112363479B (zh) * | 2020-12-09 | 2022-04-08 | 南昌航空大学 | 一种现场设备间的数字通信传输方法及*** |
Family Cites Families (38)
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US4009347A (en) * | 1974-12-30 | 1977-02-22 | International Business Machines Corporation | Modular branch exchange and nodal access units for multiple access systems |
US4144414A (en) * | 1978-01-23 | 1979-03-13 | Rockwell International Corporation | Network synchronization apparatus |
DE2906200C3 (de) * | 1979-02-17 | 1982-02-11 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Synchronisieranordnung |
US4584643A (en) * | 1983-08-31 | 1986-04-22 | International Business Machines Corporation | Decentralized synchronization of clocks |
US4531185A (en) * | 1983-08-31 | 1985-07-23 | International Business Machines Corporation | Centralized synchronization of clocks |
US4592050A (en) | 1984-03-29 | 1986-05-27 | International Business Machines Corporation | Apparatus and method for providing a transparent interface across a satellite communications link |
US4890222A (en) * | 1984-12-17 | 1989-12-26 | Honeywell Inc. | Apparatus for substantially syncronizing the timing subsystems of the physical modules of a local area network |
SE452231B (sv) * | 1986-03-07 | 1987-11-16 | Philips Norden Ab | Forfarande for synkronisering av klockor ingaende i ett lokalt netverk av busstyp |
US4805107A (en) * | 1987-04-15 | 1989-02-14 | Allied-Signal Inc. | Task scheduler for a fault tolerant multiple node processing system |
US5041966A (en) * | 1987-10-06 | 1991-08-20 | Nec Corporation | Partially distributed method for clock synchronization |
US5128971A (en) * | 1991-01-14 | 1992-07-07 | Motorola, Inc. | Frequency synchronization apparatus |
CA2072171A1 (en) * | 1991-06-24 | 1992-12-25 | Kaori Kishi | Clock recovery system capable of automatically switching a direction of a clock pulse sequence from one to another |
US5428645A (en) * | 1992-11-03 | 1995-06-27 | International Business Machines Corporation | Anonymous time synchronization method |
US5408506A (en) * | 1993-07-09 | 1995-04-18 | Apple Computer, Inc. | Distributed time synchronization system and method |
US5689688A (en) * | 1993-11-16 | 1997-11-18 | International Business Machines Corporation | Probabilistic anonymous clock synchronization method and apparatus for synchronizing a local time scale with a reference time scale |
US5535217A (en) * | 1994-12-20 | 1996-07-09 | International Business Machines Corporation | Method and apparatus for probabilistic clock synchronization with interval arithmetic |
US5566180A (en) * | 1994-12-21 | 1996-10-15 | Hewlett-Packard Company | Method for recognizing events and synchronizing clocks |
WO1996031033A2 (en) * | 1995-03-29 | 1996-10-03 | Philips Electronics N.V. | System for providing a predetermined timing relation between inputting and outputting of data; transmitter and receiver for such a system |
JPH08328691A (ja) * | 1995-05-29 | 1996-12-13 | Mitsubishi Electric Corp | 遠方監視制御装置における時刻同期装置 |
US5638379A (en) * | 1995-06-06 | 1997-06-10 | Symmetricom, Inc. | Encoding system for distribution of synchronization |
DE19523489A1 (de) * | 1995-06-28 | 1997-01-02 | Sel Alcatel Ag | Verfahren und Schaltungsanordnung zur Synchronisation von Impulsrahmen in multizellularen Telekommunikationsanlagen |
US5907685A (en) * | 1995-08-04 | 1999-05-25 | Microsoft Corporation | System and method for synchronizing clocks in distributed computer nodes |
JP3463460B2 (ja) * | 1996-05-20 | 2003-11-05 | ヤマハ株式会社 | データ伝送方式 |
DE69613703T2 (de) | 1996-11-08 | 2002-05-16 | Alcatel, Paris | Verfahren zur transparenten Übertragung eines eingehenden Taktsignals über ein Netzwerk, und verwandte Schaltungen zum Empfangen und Senden |
US6072810A (en) * | 1996-11-08 | 2000-06-06 | Alcatel | Method to transparently transport an incoming clock signal over a network segment, and related transmitter and receiver unit |
US5964846A (en) * | 1997-07-07 | 1999-10-12 | International Business Machines Corporation | System and method for mapping processor clock values in a multiprocessor system |
US5944834A (en) * | 1997-09-26 | 1999-08-31 | International Business Machines Corporation | Timing analysis method for PLLS |
KR20000069175A (ko) * | 1997-09-30 | 2000-11-25 | 이데이 노부유끼 | 무선 통신 방법 및 무선 통신 장치 |
WO1999031833A2 (en) * | 1997-12-16 | 1999-06-24 | Koninklijke Philips Electronics N.V. | Synchronisation in an atm over stm transmission system |
US6574245B1 (en) * | 1997-12-26 | 2003-06-03 | Lucent Technologies Inc. | Enhanced synchronization status messaging |
US6157957A (en) * | 1998-01-22 | 2000-12-05 | Cisco Technology, Inc. | Clock synchronization system and method using a continuous conversion function for a communication network |
US6128318A (en) * | 1998-01-23 | 2000-10-03 | Philips Electronics North America Corporation | Method for synchronizing a cycle master node to a cycle slave node using synchronization information from an external network or sub-network which is supplied to the cycle slave node |
US6157646A (en) * | 1998-01-26 | 2000-12-05 | Adc Telecommunications, Inc. | Circuit and method for service clock recovery |
US6199169B1 (en) * | 1998-03-31 | 2001-03-06 | Compaq Computer Corporation | System and method for synchronizing time across a computer cluster |
US6343096B1 (en) * | 1998-07-16 | 2002-01-29 | Telefonaktiebolaget Lm Ericsson | Clock pulse degradation detector |
DE19912556A1 (de) * | 1999-03-19 | 2000-09-21 | Philips Corp Intellectual Pty | Drahtloses Netzwerk mit einer Anwendertaktsynchronisation |
US6801951B1 (en) * | 1999-10-08 | 2004-10-05 | Honeywell International Inc. | System and method for fault-tolerant clock synchronization using interactive convergence |
US6763474B1 (en) * | 2000-08-03 | 2004-07-13 | International Business Machines Corporation | System for synchronizing nodes in a heterogeneous computer system by using multistage frequency synthesizer to dynamically adjust clock frequency of the nodes |
-
2000
- 2000-05-05 DE DE60041470T patent/DE60041470D1/de not_active Expired - Lifetime
- 2000-05-05 EP EP00401243A patent/EP1052793B8/de not_active Expired - Lifetime
- 2000-05-09 US US09/566,088 patent/US7058729B1/en not_active Expired - Fee Related
- 2000-05-11 JP JP2000138962A patent/JP4497654B2/ja not_active Expired - Fee Related
-
2005
- 2005-06-17 US US11/154,680 patent/US7260653B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7260653B2 (en) | 2007-08-21 |
JP2001024630A (ja) | 2001-01-26 |
EP1052793B1 (de) | 2009-01-28 |
US20050237928A1 (en) | 2005-10-27 |
US7058729B1 (en) | 2006-06-06 |
EP1052793B8 (de) | 2009-04-01 |
EP1052793A1 (de) | 2000-11-15 |
JP4497654B2 (ja) | 2010-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |