GB2350001B - Optical networks - Google Patents
Optical networksInfo
- Publication number
- GB2350001B GB2350001B GB9911200A GB9911200A GB2350001B GB 2350001 B GB2350001 B GB 2350001B GB 9911200 A GB9911200 A GB 9911200A GB 9911200 A GB9911200 A GB 9911200A GB 2350001 B GB2350001 B GB 2350001B
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical networks
- networks
- optical
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0287—Protection in WDM systems
- H04J14/0289—Optical multiplex section protection
- H04J14/0291—Shared protection at the optical multiplex section (1:1, n:m)
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0283—WDM ring architectures
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9911200A GB2350001B (en) | 1999-05-13 | 1999-05-13 | Optical networks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9911200A GB2350001B (en) | 1999-05-13 | 1999-05-13 | Optical networks |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9911200D0 GB9911200D0 (en) | 1999-07-14 |
GB2350001A GB2350001A (en) | 2000-11-15 |
GB2350001B true GB2350001B (en) | 2004-06-09 |
Family
ID=10853447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9911200A Expired - Fee Related GB2350001B (en) | 1999-05-13 | 1999-05-13 | Optical networks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2350001B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10231275A1 (en) | 2002-07-10 | 2004-01-22 | Marconi Communications Gmbh | Method for transmitting information in an optical network and nodes for such a network |
DE102015208329B3 (en) * | 2015-05-05 | 2016-10-06 | Deutsche Telekom Ag | A method for transmitting data more effectively in an optical telecommunications network in wavelength-multiplexed operation of different optical wavelengths, the optical telecommunications network comprising two higher-level network nodes and a plurality of network elements, optical telecommunications network, computer program and computer program product |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0620694A2 (en) * | 1993-04-16 | 1994-10-19 | Nec Corporation | Optical cross-connect system with space and wavelength division switching stages |
WO1997025829A2 (en) * | 1995-12-22 | 1997-07-17 | Mci Communications Corporation | System and method for photonic facility and line protection switching |
-
1999
- 1999-05-13 GB GB9911200A patent/GB2350001B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0620694A2 (en) * | 1993-04-16 | 1994-10-19 | Nec Corporation | Optical cross-connect system with space and wavelength division switching stages |
WO1997025829A2 (en) * | 1995-12-22 | 1997-07-17 | Mci Communications Corporation | System and method for photonic facility and line protection switching |
Also Published As
Publication number | Publication date |
---|---|
GB9911200D0 (en) | 1999-07-14 |
GB2350001A (en) | 2000-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20090513 |