CN1330121C - 使数据同步的方法 - Google Patents
使数据同步的方法 Download PDFInfo
- Publication number
- CN1330121C CN1330121C CNB018184499A CN01818449A CN1330121C CN 1330121 C CN1330121 C CN 1330121C CN B018184499 A CNB018184499 A CN B018184499A CN 01818449 A CN01818449 A CN 01818449A CN 1330121 C CN1330121 C CN 1330121C
- Authority
- CN
- China
- Prior art keywords
- signal
- clock
- data
- phase
- composite signal
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
- H04L7/0337—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals
-
- 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
- H04L7/044—Speed or phase control by synchronisation signals using special codes as synchronising signal using a single bit, e.g. start stop bit
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
实际数据链路50延迟 | 可变延迟单元340添加的填充延迟 | 总延迟(在Z0输出端) | 填充延迟应用到数据流: |
0比特 | 7比特 | 7比特 | Rx数据1 |
1比特 | 6比特 | 7比特 | Rx数据2 |
2比特 | 5比特 | 7比特 | Rx数据3 |
3比特 | 4比特 | 7比特 | |
4比特 | 3比特 | 7比特 | |
5比特 | 2比特 | 7比特 | |
6比特 | 1比特 | 7比特 | |
7比特 | 0比特 | 7比特 | Rx数据4 |
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0022608A GB2366971A (en) | 2000-09-13 | 2000-09-13 | Bit and frame synchronisation |
GB0022608.4 | 2000-09-13 | ||
EP0022608.4 | 2000-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1473411A CN1473411A (zh) | 2004-02-04 |
CN1330121C true CN1330121C (zh) | 2007-08-01 |
Family
ID=9899483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018184499A Expired - Fee Related CN1330121C (zh) | 2000-09-13 | 2001-09-12 | 使数据同步的方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7397875B2 (zh) |
EP (1) | EP2140589B1 (zh) |
JP (1) | JP2004509510A (zh) |
CN (1) | CN1330121C (zh) |
AT (1) | ATE464709T1 (zh) |
AU (1) | AU2001286076A1 (zh) |
CA (1) | CA2421649A1 (zh) |
DE (1) | DE60141867D1 (zh) |
GB (1) | GB2366971A (zh) |
WO (1) | WO2002023775A2 (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7660332B2 (en) * | 2002-02-05 | 2010-02-09 | Symmetricom, Inc. | Supporting synchronization status messages on building integrated timing supply synchronization supply unit remote shelves |
FR2846496B1 (fr) * | 2002-10-25 | 2004-12-24 | France Telecom | Procede de synchronisation de donnees en sortie d'un egaliseur |
EP1720022B1 (de) * | 2005-04-29 | 2010-06-16 | Tektronix International Sales GmbH | Zeitlich synchronisiertes Messsystem und Verfahren zum zeitlichen Synchronisieren von mindestens einer Master- und einer Slave-Vorrichtung |
US20070058766A1 (en) * | 2005-09-14 | 2007-03-15 | Tellabs Operations, Inc. | Methods and apparatus for recovering serial data |
US7653092B2 (en) * | 2005-09-28 | 2010-01-26 | Electronics And Telecommunications Research Institute | Time-division multiplexing/demultiplexing system and method |
JP2007158558A (ja) * | 2005-12-02 | 2007-06-21 | Yokogawa Electric Corp | 受信装置 |
US7602224B2 (en) * | 2007-05-16 | 2009-10-13 | Hynix Semiconductor, Inc. | Semiconductor device having delay locked loop and method for driving the same |
US9590411B2 (en) | 2011-12-15 | 2017-03-07 | Schweitzer Engineering Laboratories, Inc. | Systems and methods for time synchronization of IEDs via radio link |
US9709680B2 (en) | 2012-09-08 | 2017-07-18 | Schweitzer Engineering Laboratories, Inc. | Quality of precision time sources |
US9599719B2 (en) | 2012-10-19 | 2017-03-21 | Schweitzer Engineering Laboratories, Inc. | Detection of manipulated satellite time signals |
US9400330B2 (en) | 2012-10-19 | 2016-07-26 | Schweitzer Engineering Laboratories, Inc. | Manipulation resilient time distribution network |
MX2015004133A (es) | 2012-10-19 | 2015-07-06 | Schweitzer Engineering Lab Inc | Dispositivo de distribucion de tiempo con antena de banda multiple. |
BR112015008592A2 (pt) | 2012-10-19 | 2017-07-04 | Schweitzer Engineering Lab Inc | método, dispositivo de distribuição de tempo, e, mídia de armazenamento legível por computador não temporária |
US9709682B2 (en) | 2013-05-06 | 2017-07-18 | Schweitzer Engineering Laboratories, Inc. | Multi-constellation GNSS integrity check for detection of time signal manipulation |
US9759816B2 (en) | 2013-01-11 | 2017-09-12 | Schweitzer Engineering Laboratories, Inc. | Multi-constellation GNSS integrity check for detection of time signal manipulation |
US9319100B2 (en) | 2013-08-12 | 2016-04-19 | Schweitzer Engineering Laboratories, Inc. | Delay compensation for variable cable length |
US9270442B2 (en) | 2014-04-29 | 2016-02-23 | Schweitzer Engineering Laboratories, Inc. | Time signal propagation delay correction |
US9425652B2 (en) | 2014-06-16 | 2016-08-23 | Schweitzer Engineering Laboratories, Inc. | Adaptive holdover timing error estimation and correction |
US9813173B2 (en) | 2014-10-06 | 2017-11-07 | Schweitzer Engineering Laboratories, Inc. | Time signal verification and distribution |
US10375108B2 (en) | 2015-12-30 | 2019-08-06 | Schweitzer Engineering Laboratories, Inc. | Time signal manipulation and spoofing detection based on a latency of a communication system |
CN106527113A (zh) * | 2016-10-31 | 2017-03-22 | 国网福建省电力有限公司 | 一种基于gps的高精度时钟在线校频与授时的方法 |
US10527732B2 (en) | 2017-02-09 | 2020-01-07 | Schweitzer Engineering Laboratories, Inc. | Verification of time sources |
CN108650047B (zh) * | 2017-12-29 | 2020-02-21 | 北京时代民芯科技有限公司 | 一种串行数据接收实时同步监测电路及监测方法 |
US11630424B2 (en) | 2018-07-13 | 2023-04-18 | Schweitzer Engineering Laboratories, Inc. | Time signal manipulation detection using remotely managed time |
US10819727B2 (en) | 2018-10-15 | 2020-10-27 | Schweitzer Engineering Laboratories, Inc. | Detecting and deterring network attacks |
US10912104B2 (en) | 2019-02-01 | 2021-02-02 | Schweitzer Engineering Laboratories, Inc. | Interleaved, static time division multiple access (TDMA) for minimizing power usage in delay-sensitive applications |
US11146360B2 (en) | 2019-07-17 | 2021-10-12 | Microsoft Technology Licensing, Llc | Data transmission using puncturing and code sequences |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5120990A (en) * | 1990-06-29 | 1992-06-09 | Analog Devices, Inc. | Apparatus for generating multiple phase clock signals and phase detector therefor |
US5347548A (en) * | 1992-06-19 | 1994-09-13 | Motorola Inc. | Circuit for simultaneous recovery of bit clock and frame synchronization |
US5699389A (en) * | 1995-09-28 | 1997-12-16 | Motorola, Inc. | Oversampling correlator with virtual clock phase for a telecommunications device |
CN1199967A (zh) * | 1997-05-08 | 1998-11-25 | 日本电气株式会社 | 用于控制异步电路间数据传输的同步电路控制器 |
CN1220533A (zh) * | 1997-12-15 | 1999-06-23 | 三菱电机株式会社 | 时钟延迟电路和使用其的振荡电路、相位同步电路 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2462825A1 (fr) * | 1979-07-27 | 1981-02-13 | Thomson Csf | Procede et dispositif pour la mise en phase d'une horloge locale |
US4390986A (en) * | 1980-04-21 | 1983-06-28 | Seismograph Service Corporation | Digital subscriber communication system |
US4397020A (en) * | 1980-09-11 | 1983-08-02 | Bell Telephone Laboratories, Incorporated | Error monitoring in digital transmission systems |
US4518961A (en) * | 1980-10-01 | 1985-05-21 | Motorola, Inc. | Universal paging device with power conservation |
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 |
DE3333714A1 (de) * | 1983-09-17 | 1985-04-04 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Schaltungsanordnung zur rahmen- und phasensynchronisation eines empfangsseitigen abtasttaktes |
US4672639A (en) * | 1984-05-24 | 1987-06-09 | Kabushiki Kaisha Toshiba | Sampling clock pulse generator |
JPS61127243A (ja) * | 1984-11-26 | 1986-06-14 | Hitachi Ltd | ビツト位相同期回路 |
US5923653A (en) * | 1995-04-21 | 1999-07-13 | Tektronix, Inc. | SONET/SDH receiver processor |
US6010972A (en) * | 1996-04-15 | 2000-01-04 | Kimberly-Clark Worldwide, Inc. | Oil-resistant disposable absorbent product |
US5732113A (en) * | 1996-06-20 | 1998-03-24 | Stanford University | Timing and frequency synchronization of OFDM signals |
KR19980072719A (ko) * | 1997-03-07 | 1998-11-05 | 박홍기 | 스티렌 중합용 탄소 및/또는 규소 다리화 두금속 메탈로센 촉매, 및 이를 이용한 스티렌 중합방법 |
US6307891B1 (en) * | 1997-04-22 | 2001-10-23 | Silicon Laboratories, Inc. | Method and apparatus for freezing a communication link during a disruptive event |
US6359983B1 (en) * | 1997-04-22 | 2002-03-19 | Silicon Laboratories, Inc. | Digital isolation system with data scrambling |
US6235917B1 (en) * | 1998-08-28 | 2001-05-22 | The Dow Chemical Company | Dinuclear complexes and polymerization catalysts therefrom |
US6331976B1 (en) * | 1997-12-10 | 2001-12-18 | Texas Instruments Incorporated | Circuits system and methods for synchronization word detection in bitstream communications apparatus |
GB2358332B (en) * | 2000-01-14 | 2002-05-29 | Marconi Comm Ltd | Method of communicating data in a communication system |
-
2000
- 2000-09-13 GB GB0022608A patent/GB2366971A/en not_active Withdrawn
-
2001
- 2001-09-12 EP EP01965434A patent/EP2140589B1/en not_active Expired - Lifetime
- 2001-09-12 US US10/380,082 patent/US7397875B2/en not_active Expired - Fee Related
- 2001-09-12 CA CA002421649A patent/CA2421649A1/en not_active Abandoned
- 2001-09-12 DE DE60141867T patent/DE60141867D1/de not_active Expired - Lifetime
- 2001-09-12 AU AU2001286076A patent/AU2001286076A1/en not_active Abandoned
- 2001-09-12 AT AT01965434T patent/ATE464709T1/de not_active IP Right Cessation
- 2001-09-12 JP JP2002527096A patent/JP2004509510A/ja active Pending
- 2001-09-12 WO PCT/GB2001/004075 patent/WO2002023775A2/en active Application Filing
- 2001-09-12 CN CNB018184499A patent/CN1330121C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5120990A (en) * | 1990-06-29 | 1992-06-09 | Analog Devices, Inc. | Apparatus for generating multiple phase clock signals and phase detector therefor |
US5347548A (en) * | 1992-06-19 | 1994-09-13 | Motorola Inc. | Circuit for simultaneous recovery of bit clock and frame synchronization |
US5699389A (en) * | 1995-09-28 | 1997-12-16 | Motorola, Inc. | Oversampling correlator with virtual clock phase for a telecommunications device |
CN1199967A (zh) * | 1997-05-08 | 1998-11-25 | 日本电气株式会社 | 用于控制异步电路间数据传输的同步电路控制器 |
CN1220533A (zh) * | 1997-12-15 | 1999-06-23 | 三菱电机株式会社 | 时钟延迟电路和使用其的振荡电路、相位同步电路 |
Non-Patent Citations (1)
Title |
---|
Demonstration of optically interconnected asynchronoustransfer mode switching fabric NISHIKIDO J ET AL,GLOBAL TELECOMMUNICATIONS CONFERENCE,1993,INCLOOING A COMMUNICATIONS THEORY MINL.CONFERNCE TECHNICAL 1993 * |
Also Published As
Publication number | Publication date |
---|---|
ATE464709T1 (de) | 2010-04-15 |
CA2421649A1 (en) | 2002-03-21 |
EP2140589B1 (en) | 2010-04-14 |
DE60141867D1 (de) | 2010-05-27 |
JP2004509510A (ja) | 2004-03-25 |
US20040062279A1 (en) | 2004-04-01 |
GB2366971A (en) | 2002-03-20 |
GB0022608D0 (en) | 2000-11-01 |
WO2002023775A2 (en) | 2002-03-21 |
US7397875B2 (en) | 2008-07-08 |
EP2140589A2 (en) | 2010-01-06 |
AU2001286076A1 (en) | 2002-03-26 |
WO2002023775A3 (en) | 2003-04-17 |
CN1473411A (zh) | 2004-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1330121C (zh) | 使数据同步的方法 | |
US7184920B2 (en) | Delay measurement system | |
US4596025A (en) | Timing synchronization circuit | |
US6816818B2 (en) | Method, clock generator module and receiver module for synchronizing a receiver module | |
CN1826742B (zh) | 同步电路、同步系统和用于使电路同步的方法 | |
JPH0648870B2 (ja) | 光通信網および光通信網の同期方法 | |
JPH07105766B2 (ja) | 通信用の複数の低帯域幅チャネルを通信用の単一の高帯域幅チャネルに変換するための装置及び方法 | |
HUT58172A (en) | Synchronizing process for wireless systems | |
US5272694A (en) | Synchronization of terminal stations in a multirate half-duplex tree-structured network | |
US8718213B2 (en) | Clock synchronization method, apparatus, and system | |
JP2004193817A (ja) | スキュー調整方式 | |
CN100538683C (zh) | 用于控制总线系统的方法和设备以及相应的总线系统 | |
MXPA97006243A (en) | System and method for access to a distribution of time dinam | |
KR860001259B1 (ko) | 단일 모선에서의 전송정보의 동기화장치 | |
KR20010052330A (ko) | 통신 네트워크에서 동기화를 제공하기 위한 방법 및 장치 | |
US4885740A (en) | Digital signal switch | |
CA1270575A (en) | I/o handler | |
JP2011045076A (ja) | ネットワークにおいて複数のタイミングマスターを検出するためのシステム及び方法 | |
JPH0215141B2 (zh) | ||
US5414832A (en) | Tunable synchronous electronic communication apparatus | |
JPH11177636A (ja) | 中央タイミングユニットを交換網を介して外部リンクに合わせて同期する装置および方法 | |
JPH11177635A (ja) | 外部システムにタイミングを提供する装置および方法 | |
EP1573574B1 (en) | Synchronisation of semi-synchronous processing elements | |
KR940006744B1 (ko) | 전전자 교환기의 동기 클럭 분배 장치 | |
JP2655460B2 (ja) | クロック切り替え方式 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: M(DGP1) CO., LTD. Free format text: FORMER OWNER: MARCONI UK INTELLECTUAL PROP Effective date: 20070216 Owner name: L.M. ERICSSON CO., LTD. Free format text: FORMER OWNER: M(DGP1) CO., LTD. Effective date: 20070216 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070216 Address after: Stockholm Switzerland Applicant after: ERICSSON AB Address before: Coventry, United Kingdom Applicant before: M (DGP1) Ltd. Effective date of registration: 20070216 Address after: Coventry, United Kingdom Applicant after: M (DGP1) Ltd. Address before: Coventry, United Kingdom Applicant before: MARCONI UK INTELLECTUAL PROPERTY Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20160912 |