EP1374470A4 - System and method for aligning data between local and remote sources thereof - Google Patents
System and method for aligning data between local and remote sources thereofInfo
- Publication number
- EP1374470A4 EP1374470A4 EP02709843A EP02709843A EP1374470A4 EP 1374470 A4 EP1374470 A4 EP 1374470A4 EP 02709843 A EP02709843 A EP 02709843A EP 02709843 A EP02709843 A EP 02709843A EP 1374470 A4 EP1374470 A4 EP 1374470A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- local
- remote sources
- aligning data
- aligning
- data
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
- H04L7/002—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation
- H04L7/0029—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation interpolation of received data signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
- H04L7/0033—Correction by delay
- H04L7/0041—Delay of data signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0091—Transmitter details
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US827513 | 1986-02-10 | ||
US09/827,513 US6940935B2 (en) | 2001-04-05 | 2001-04-05 | System and method for aligning data between local and remote sources thereof |
US895493 | 2001-06-29 | ||
US09/895,493 US7231003B2 (en) | 2001-04-05 | 2001-06-29 | System and method for aligning data between local and remote sources thereof |
PCT/US2002/008062 WO2002082713A1 (en) | 2001-04-05 | 2002-03-14 | System and method for aligning data between local and remote sources thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1374470A1 EP1374470A1 (en) | 2004-01-02 |
EP1374470A4 true EP1374470A4 (en) | 2006-03-29 |
Family
ID=27125107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02709843A Withdrawn EP1374470A4 (en) | 2001-04-05 | 2002-03-14 | System and method for aligning data between local and remote sources thereof |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1374470A4 (en) |
CN (1) | CN1516938A (en) |
BR (1) | BR0208672A (en) |
CA (1) | CA2443094C (en) |
MX (1) | MXPA03009053A (en) |
NZ (1) | NZ528914A (en) |
WO (1) | WO2002082713A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100362838C (en) * | 2004-02-10 | 2008-01-16 | 华为技术有限公司 | Method for abating interface loads of Home Subscriber Servers (HSS) |
CN101316160B (en) * | 2008-06-11 | 2010-12-15 | 南京磐能电力科技股份有限公司 | Multi-node synchronization sampling and data transmission method |
CN103345240A (en) * | 2013-06-21 | 2013-10-09 | 云南电网公司玉溪供电局 | Automatic detection device of electric telecontrol channel |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4902979A (en) * | 1989-03-10 | 1990-02-20 | General Electric Company | Homodyne down-converter with digital Hilbert transform filtering |
WO2000050908A1 (en) * | 1999-02-24 | 2000-08-31 | Schweitzer Engineering Laboratories, Inc. | Multi-ended fault location system |
WO2000057527A1 (en) * | 1999-03-24 | 2000-09-28 | General Electric Company | Fault data synchronization via peer-to-peer communications network |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5475628A (en) * | 1992-09-30 | 1995-12-12 | Analog Devices, Inc. | Asynchronous digital sample rate converter |
US6366629B1 (en) * | 1998-11-03 | 2002-04-02 | Tektronix, Inc. | Method of estimating timing phase and rate offsets in digital data |
US6345052B1 (en) * | 1998-11-05 | 2002-02-05 | Pmc-Sierra, Ltd. | Method and apparatus for the reliable transition of status signals from an interface device when using a localized sampling architecture |
US6236283B1 (en) * | 1999-04-08 | 2001-05-22 | Hitachi America, Ltd. | Methods and apparatus for generating a filtered signal having a fixed sampling rate from a variable baud rate input data stream |
-
2002
- 2002-03-14 BR BR0208672-7A patent/BR0208672A/en not_active IP Right Cessation
- 2002-03-14 MX MXPA03009053A patent/MXPA03009053A/en active IP Right Grant
- 2002-03-14 NZ NZ528914A patent/NZ528914A/en not_active IP Right Cessation
- 2002-03-14 EP EP02709843A patent/EP1374470A4/en not_active Withdrawn
- 2002-03-14 CN CNA028112776A patent/CN1516938A/en active Pending
- 2002-03-14 CA CA2443094A patent/CA2443094C/en not_active Expired - Fee Related
- 2002-03-14 WO PCT/US2002/008062 patent/WO2002082713A1/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4902979A (en) * | 1989-03-10 | 1990-02-20 | General Electric Company | Homodyne down-converter with digital Hilbert transform filtering |
WO2000050908A1 (en) * | 1999-02-24 | 2000-08-31 | Schweitzer Engineering Laboratories, Inc. | Multi-ended fault location system |
WO2000057527A1 (en) * | 1999-03-24 | 2000-09-28 | General Electric Company | Fault data synchronization via peer-to-peer communications network |
Non-Patent Citations (3)
Title |
---|
GAO HOULEI ET AL: "Development of GPS synchronized digital current differential protection", POWER SYSTEM TECHNOLOGY, 1998. PROCEEDINGS. POWERCON '98. 1998 INTERNATIONAL CONFERENCE ON BEIJING, CHINA 18-21 AUG. 1998, NEW YORK, NY, USA,IEEE, US, vol. 2, 18 August 1998 (1998-08-18), pages 1177 - 1182, XP010312803, ISBN: 0-7803-4754-4 * |
MARTIN KOZEK: "Input-Output Synchronization with Non-Uniformly and Asynchronously Sampled Output Data", PROCEEDIGNS OF THE 38TH CONFERENCE ON DECISION & CONTROL, 1999, Phoenix, Arizona USA, pages 3926 - 3931, XP002351865 * |
See also references of WO02082713A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2002082713A1 (en) | 2002-10-17 |
CA2443094C (en) | 2011-11-22 |
BR0208672A (en) | 2004-08-03 |
NZ528914A (en) | 2005-01-28 |
CA2443094A1 (en) | 2002-10-17 |
EP1374470A1 (en) | 2004-01-02 |
CN1516938A (en) | 2004-07-28 |
MXPA03009053A (en) | 2004-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20031010 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7H 02H 1/00 B Ipc: 7H 04L 7/00 A |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20060210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20071002 |