GB0200918D0 - Method and apparatus for measuring diffential delay - Google Patents
Method and apparatus for measuring diffential delayInfo
- Publication number
- GB0200918D0 GB0200918D0 GB0200918A GB0200918A GB0200918D0 GB 0200918 D0 GB0200918 D0 GB 0200918D0 GB 0200918 A GB0200918 A GB 0200918A GB 0200918 A GB0200918 A GB 0200918A GB 0200918 D0 GB0200918 D0 GB 0200918D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- diffential
- delay
- measuring
- measuring diffential
- diffential delay
- 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.)
- Ceased
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0200918A GB0200918D0 (en) | 2002-01-16 | 2002-01-16 | Method and apparatus for measuring diffential delay |
PCT/GB2003/000092 WO2003063396A1 (en) | 2002-01-16 | 2003-01-13 | Method and apparatus for measuring differential delay in a sonet/sdh-system using virtual concatenation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0200918A GB0200918D0 (en) | 2002-01-16 | 2002-01-16 | Method and apparatus for measuring diffential delay |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0200918D0 true GB0200918D0 (en) | 2002-03-06 |
Family
ID=9929163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0200918A Ceased GB0200918D0 (en) | 2002-01-16 | 2002-01-16 | Method and apparatus for measuring diffential delay |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB0200918D0 (en) |
WO (1) | WO2003063396A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7489710B2 (en) * | 2003-04-22 | 2009-02-10 | Agere Systems Inc. | Stall need detection and associated stall mechanism for delay compensation in virtual concatenation applications |
CN100387001C (en) * | 2003-11-18 | 2008-05-07 | 华为技术有限公司 | System of virtual cascade time delay alignment characteristic used for testing chip and its method |
CN100407724C (en) * | 2003-12-08 | 2008-07-30 | 中兴通讯股份有限公司 | Conversion device and implementation method between hierarchical virtual cascade connection and adjacent cascade connection |
US8289859B2 (en) * | 2004-05-25 | 2012-10-16 | Alcatel Lucent | Link delay determination using virtual concatenation |
EP2278738B1 (en) * | 2009-06-30 | 2011-09-21 | Alcatel Lucent | Method and apparatus for line latency measurement in transport networks |
US8576388B2 (en) | 2012-01-17 | 2013-11-05 | International Business Machines Corporation | Optical differential delay tester |
CN105182396B (en) | 2015-06-29 | 2018-04-24 | 苏州瑞派宁科技有限公司 | A kind of channel multiplexing method that detector signal is read |
CN107997776B (en) * | 2016-10-31 | 2021-07-13 | 上海东软医疗科技有限公司 | Nuclear signal acquisition method and device |
WO2020136279A1 (en) * | 2018-12-28 | 2020-07-02 | Dspace Digital Signal Processing And Control Engineering Gmbh | Signal delay apparatus and simulator apparatus for simulating spatial distances in distance measuring devices based on electromagnetic waves |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3573611A (en) * | 1969-01-23 | 1971-04-06 | Collins Radio Co | Simultaneous delay measurement between selected signal frequency channels and reference frequency channel |
JP3490611B2 (en) * | 1998-07-02 | 2004-01-26 | 富士通株式会社 | Virtual concatenation channel management method and transmission device used therefor |
DE19903366A1 (en) * | 1999-01-28 | 2000-08-17 | Siemens Ag | Process for converting Nx-STM-1 signals into STM-N signals |
EP1248399A1 (en) * | 2001-04-02 | 2002-10-09 | Lucent Technologies Inc. | Transporting a gigabit per second datastream over a SONET/SDH network |
-
2002
- 2002-01-16 GB GB0200918A patent/GB0200918D0/en not_active Ceased
-
2003
- 2003-01-13 WO PCT/GB2003/000092 patent/WO2003063396A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2003063396A1 (en) | 2003-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |