BRPI0703844A2 - método de monitoração, localização e gerenciamento de falhas e degradações em sistemas wdm - Google Patents
método de monitoração, localização e gerenciamento de falhas e degradações em sistemas wdmInfo
- Publication number
- BRPI0703844A2 BRPI0703844A2 BRPI0703844-5A BRPI0703844A BRPI0703844A2 BR PI0703844 A2 BRPI0703844 A2 BR PI0703844A2 BR PI0703844 A BRPI0703844 A BR PI0703844A BR PI0703844 A2 BRPI0703844 A2 BR PI0703844A2
- Authority
- BR
- Brazil
- Prior art keywords
- locating
- monitoring
- optical
- degradation
- wdm systems
- 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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
MéTODO DE MONITORAçãO, LOCALIZAçãO E GERENCIAMENTO DE FALHAS E DEGRADAçõES EM SISTEMAS WDM. Que utiliza pelo menos dois analisadores de espectro óptico, sendo um no terminal de transmissão e outro no terminal de recepção para realizar a leitura de informações de cada canal óptico, tais como: potência do terminal transmissor e receptor por canal, relação sinal-ruído óptica dos canais, comprimento de onda e desvio espectral. Além disso, para cada transponder e para cada amplificador da rede, o método da presente invenção obtém os valores de potência óptica de entrada e saída através do sistema de gerência do equipamento WDM. O presente método realiza a análise deste conjunto de parâmetros obtidos, que representam medidas reais do sistema, por meio de processos lógicos comparativos possibilitando a identificação de problemas em toda a rede, com a causa exata da degradação na camada física.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0703844-5A BRPI0703844B1 (pt) | 2007-09-06 | 2007-09-06 | Método de monitoração, localização e gerenciamento de falhas e degradações em sistemas wdm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0703844-5A BRPI0703844B1 (pt) | 2007-09-06 | 2007-09-06 | Método de monitoração, localização e gerenciamento de falhas e degradações em sistemas wdm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0703844A2 true BRPI0703844A2 (pt) | 2009-05-05 |
| BRPI0703844B1 BRPI0703844B1 (pt) | 2020-10-06 |
Family
ID=40621976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0703844-5A BRPI0703844B1 (pt) | 2007-09-06 | 2007-09-06 | Método de monitoração, localização e gerenciamento de falhas e degradações em sistemas wdm |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BRPI0703844B1 (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048901A (zh) * | 2019-06-04 | 2019-07-23 | 广东电网有限责任公司 | 一种电力通信网的故障定位方法、装置及设备 |
-
2007
- 2007-09-06 BR BRPI0703844-5A patent/BRPI0703844B1/pt active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048901A (zh) * | 2019-06-04 | 2019-07-23 | 广东电网有限责任公司 | 一种电力通信网的故障定位方法、装置及设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0703844B1 (pt) | 2020-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of an application: publication of a patent application or of a certificate of addition of invention | ||
| B15K | Others concerning applications: alteration of classification |
Ipc: H04B 10/2507 (2013.01), H04B 10/079 (2013.01) |
|
| B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
| B06V | Preliminary requirement: requests without searches performed by other patent offices: suspension of the patent application procedure | ||
| B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
| B09A | Decision: intention to grant | ||
| B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 06/10/2020, OBSERVADAS AS CONDICOES LEGAIS. |