ATA799A - MEASURING SIGNAL QUALITY IN DIGITAL OPTICAL GLASS FIBER TRANSMISSION NETWORKS BY EVALUATING THE SIGNAL HISTOGRAM - Google Patents
MEASURING SIGNAL QUALITY IN DIGITAL OPTICAL GLASS FIBER TRANSMISSION NETWORKS BY EVALUATING THE SIGNAL HISTOGRAMInfo
- Publication number
- ATA799A ATA799A AT0000799A AT799A ATA799A AT A799 A ATA799 A AT A799A AT 0000799 A AT0000799 A AT 0000799A AT 799 A AT799 A AT 799A AT A799 A ATA799 A AT A799A
- Authority
- AT
- Austria
- Prior art keywords
- evaluating
- glass fiber
- optical glass
- fiber transmission
- digital optical
- Prior art date
Links
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
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
- H04B10/07953—Monitoring or measuring OSNR, BER or Q
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0000799A ATA799A (en) | 1999-01-04 | 1999-01-04 | MEASURING SIGNAL QUALITY IN DIGITAL OPTICAL GLASS FIBER TRANSMISSION NETWORKS BY EVALUATING THE SIGNAL HISTOGRAM |
AU22875/00A AU2287500A (en) | 1999-01-04 | 2000-01-04 | Measuring the signal quality in digital optical fiber transmission networks by evaluating the signal histogram |
PCT/EP2000/000011 WO2000041345A1 (en) | 1999-01-04 | 2000-01-04 | Measuring the signal quality in digital optical fiber transmission networks by evaluating the signal histogram |
EP00901500A EP1058978B1 (en) | 1999-01-04 | 2000-01-04 | Measuring the signal quality in digital optical fiber transmission networks by evaluating the signal histogram |
DE50010376T DE50010376D1 (en) | 1999-01-04 | 2000-01-04 | MEASURE THE SIGNAL QUALITY IN DIGITAL OPTICAL FIBER-OPTIC NETWORKS BY EVALUATING THE SIGNAL HISTOGRAM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0000799A ATA799A (en) | 1999-01-04 | 1999-01-04 | MEASURING SIGNAL QUALITY IN DIGITAL OPTICAL GLASS FIBER TRANSMISSION NETWORKS BY EVALUATING THE SIGNAL HISTOGRAM |
Publications (1)
Publication Number | Publication Date |
---|---|
ATA799A true ATA799A (en) | 2000-10-15 |
Family
ID=3479133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0000799A ATA799A (en) | 1999-01-04 | 1999-01-04 | MEASURING SIGNAL QUALITY IN DIGITAL OPTICAL GLASS FIBER TRANSMISSION NETWORKS BY EVALUATING THE SIGNAL HISTOGRAM |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1058978B1 (en) |
AT (1) | ATA799A (en) |
AU (1) | AU2287500A (en) |
DE (1) | DE50010376D1 (en) |
WO (1) | WO2000041345A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10002911A1 (en) * | 2000-01-18 | 2001-07-19 | Hertz Inst Heinrich | Optical communications network data signal quality measuring system for identifying noise signals involves comparing data signal histogram with Gaussian distributions of various variances |
DE10111497B4 (en) * | 2001-03-09 | 2007-01-11 | Siemens Ag | Method for determining the signal quality in optical transmission systems |
DE10132584B4 (en) * | 2001-07-05 | 2004-02-05 | Siemens Ag | Method and arrangement for determining and separating single-channel effects in the optical transmission of a wavelength division multiplex (-WDM) signal |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07154378A (en) * | 1993-12-01 | 1995-06-16 | Kokusai Denshin Denwa Co Ltd <Kdd> | Optical transmission characteristic measuring instrument |
EP0884868B1 (en) * | 1997-06-09 | 2005-04-20 | Nortel Networks Limited | Measurement of the eye-opening of optical signals by optical sampling |
-
1999
- 1999-01-04 AT AT0000799A patent/ATA799A/en not_active Application Discontinuation
-
2000
- 2000-01-04 DE DE50010376T patent/DE50010376D1/en not_active Expired - Lifetime
- 2000-01-04 AU AU22875/00A patent/AU2287500A/en not_active Abandoned
- 2000-01-04 EP EP00901500A patent/EP1058978B1/en not_active Expired - Lifetime
- 2000-01-04 WO PCT/EP2000/000011 patent/WO2000041345A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1058978B1 (en) | 2005-05-25 |
WO2000041345A1 (en) | 2000-07-13 |
EP1058978A1 (en) | 2000-12-13 |
DE50010376D1 (en) | 2005-06-30 |
AU2287500A (en) | 2000-07-24 |
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ATA799A (en) | MEASURING SIGNAL QUALITY IN DIGITAL OPTICAL GLASS FIBER TRANSMISSION NETWORKS BY EVALUATING THE SIGNAL HISTOGRAM |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1J | Withdrawal paragraph 166 lit. 6 |