GB0308655D0 - Optical network, and method, for the transmission of data - Google Patents
Optical network, and method, for the transmission of dataInfo
- Publication number
- GB0308655D0 GB0308655D0 GBGB0308655.0A GB0308655A GB0308655D0 GB 0308655 D0 GB0308655 D0 GB 0308655D0 GB 0308655 A GB0308655 A GB 0308655A GB 0308655 D0 GB0308655 D0 GB 0308655D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- transmission
- data
- optical network
- network
- 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.)
- Ceased
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
- H04B10/293—Signal power control
- H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
- H04B10/296—Transient power control, e.g. due to channel add/drop or rapid fluctuations in the input power
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0221—Power control, e.g. to keep the total optical power constant
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/03—WDM arrangements
- H04J14/0307—Multiplexers; Demultiplexers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2210/00—Indexing scheme relating to optical transmission systems
- H04B2210/25—Distortion or dispersion compensation
- H04B2210/258—Distortion or dispersion compensation treating each wavelength or wavelength band separately
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lasers (AREA)
- Optical Communication System (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0308655.0A GB0308655D0 (en) | 2003-04-15 | 2003-04-15 | Optical network, and method, for the transmission of data |
PCT/GB2004/001376 WO2004095751A1 (en) | 2003-04-15 | 2004-04-01 | Optical network, and method, for the transmission of wdm channels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0308655.0A GB0308655D0 (en) | 2003-04-15 | 2003-04-15 | Optical network, and method, for the transmission of data |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0308655D0 true GB0308655D0 (en) | 2003-05-21 |
Family
ID=9956797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0308655.0A Ceased GB0308655D0 (en) | 2003-04-15 | 2003-04-15 | Optical network, and method, for the transmission of data |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB0308655D0 (en) |
WO (1) | WO2004095751A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2131509B1 (en) | 2008-06-06 | 2014-08-06 | Xieon Networks S.à.r.l. | Optical amplifier arrangement |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0964275A1 (en) * | 1998-06-09 | 1999-12-15 | PIRELLI CAVI E SISTEMI S.p.A. | Method and device for dropping optical channels in an optical transmission system |
CN1357180A (en) * | 1999-01-06 | 2002-07-03 | 康宁股份有限公司 | Optical amplifier with power dependent feedback |
JP3779502B2 (en) * | 1999-08-12 | 2006-05-31 | 富士通株式会社 | Optical amplification device, optical transmission device, optical transmission system, optical amplification method, and light incidence method |
US7127168B2 (en) * | 2001-06-13 | 2006-10-24 | Nippon Telegraph And Telephone Corporation | Multi-wavelength optical modulation circuit and wavelength-division multiplexed optical signal transmitter |
-
2003
- 2003-04-15 GB GBGB0308655.0A patent/GB0308655D0/en not_active Ceased
-
2004
- 2004-04-01 WO PCT/GB2004/001376 patent/WO2004095751A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2004095751A1 (en) | 2004-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
COOA | Change in applicant's name or ownership of the application |
Owner name: MARCONI UK INTELLECTUAL PROPERTY LTD Free format text: FORMER APPLICANT(S): MARCONI COMMUNICATIONS LIMITED |
|
AT | Applications terminated before publication under section 16(1) |