CO2023007608A2 - Red de distribución óptica, sistema de red óptica, bifurcador y método para identificar el puerto del bifurcador - Google Patents
Red de distribución óptica, sistema de red óptica, bifurcador y método para identificar el puerto del bifurcadorInfo
- Publication number
- CO2023007608A2 CO2023007608A2 CONC2023/0007608A CO2023007608A CO2023007608A2 CO 2023007608 A2 CO2023007608 A2 CO 2023007608A2 CO 2023007608 A CO2023007608 A CO 2023007608A CO 2023007608 A2 CO2023007608 A2 CO 2023007608A2
- Authority
- CO
- Colombia
- Prior art keywords
- splitter
- optical
- power
- port
- identifying
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 abstract 3
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
-
- 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
- H04B10/07955—Monitoring or measuring power
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
-
- 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
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0773—Network aspects, e.g. central monitoring of transmission parameters
-
- 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
-
- 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
- H04B10/27—Arrangements for networking
- H04B10/272—Star-type networks or tree-type networks
-
- 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
- H04B10/50—Transmitters
- H04B10/564—Power control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
- H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
-
- 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
- H04J14/0278—WDM optical network architectures
- H04J14/0282—WDM tree architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0009—Construction using wavelength filters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computing Systems (AREA)
- Optical Communication System (AREA)
Abstract
Se proporciona una red de distribución óptica, un sistema de red óptica, un bifurcador y un método para identificar un puerto del bifurcador, para resolver un problema en una tecnología convencional que la compatibilidad con un terminal de red óptica existente no es compatible cuando se identifica un puerto de un bifurcador. La red de distribución óptica incluye un bifurcador, un primer filtro óptico, y un primer conjunto de cambio de potencia. El bifurcador incluye al menos dos puertos de salida, cada puerto de salida corresponde a al menos un primer filtro óptico, diferentes puertos de salida corresponden a diferentes primeros filtros ópticos, y longitudes de onda centrales de luz de detección que los diferentes primeros filtros ópticos dejan pasar o no dejes pasar son diferentes. Cada puerto de salida de cada bifurcador en un bifurcador de N-ésimo nivel corresponde al primer montaje de cambio de potencia, y el primer montaje de cambio de potencia está configurado para cambiar la potencia de la primera luz de servicio en función de la primera luz de detección recibida. De esta forma, se podrá determinar un puerto de un bifurcador conectado al terminal de la red óptica en base a una primera potencia de la primera luz de servicio, una segunda potencia de la primera luz de servicio cambiada de potencia, y una longitud de onda central de la luz de detección correspondiente.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011358792.1A CN112653939B (zh) | 2020-11-27 | 2020-11-27 | 光分配网络、光网络系统、分光器及分光器的端口识别方法 |
PCT/CN2021/111612 WO2022110900A1 (zh) | 2020-11-27 | 2021-08-09 | 光分配网络、光网络系统、分光器及分光器的端口识别方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CO2023007608A2 true CO2023007608A2 (es) | 2023-07-21 |
Family
ID=75349556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CONC2023/0007608A CO2023007608A2 (es) | 2020-11-27 | 2023-06-08 | Red de distribución óptica, sistema de red óptica, bifurcador y método para identificar el puerto del bifurcador |
Country Status (10)
Country | Link |
---|---|
US (1) | US20230300501A1 (es) |
EP (1) | EP4236347A4 (es) |
JP (1) | JP2023551004A (es) |
KR (1) | KR20230106687A (es) |
CN (2) | CN112653939B (es) |
CL (1) | CL2023001499A1 (es) |
CO (1) | CO2023007608A2 (es) |
MX (1) | MX2023006196A (es) |
PE (1) | PE20232020A1 (es) |
WO (1) | WO2022110900A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112653939B (zh) * | 2020-11-27 | 2021-12-31 | 华为技术有限公司 | 光分配网络、光网络系统、分光器及分光器的端口识别方法 |
CN117674986A (zh) * | 2022-09-06 | 2024-03-08 | 华为技术有限公司 | 一种光接入网拓扑的确定方法、装置及系统 |
CN117579964A (zh) * | 2024-01-17 | 2024-02-20 | 中兴通讯股份有限公司 | 光分配网络、光分配系统及光功率扰动方法 |
CN118011559A (zh) * | 2024-04-08 | 2024-05-10 | 中兴通讯股份有限公司 | 可视化分光器、光分配网络及光分配系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101964680B (zh) * | 2009-07-23 | 2013-12-18 | 华为技术有限公司 | 端口识别系统、方法及故障定位的方法 |
CN102118658B (zh) * | 2009-12-31 | 2014-02-19 | 华为技术有限公司 | 分光器端口识别的方法和装置 |
CN102244539B (zh) * | 2010-05-11 | 2014-09-17 | 华为技术有限公司 | 分支光纤检测方法及系统、无源光网络和分光器 |
WO2012149810A1 (zh) * | 2011-10-25 | 2012-11-08 | 华为技术有限公司 | 无源光网络系统及其下行传输方法 |
US8953941B2 (en) * | 2013-03-14 | 2015-02-10 | Tellabs Bedford, Inc. | Method and apparatus for identifying a port in a passive optical network |
WO2015164055A1 (en) * | 2014-04-21 | 2015-10-29 | Arris Enterprises, Inc. | Optical and rf techniques for aggregation of photo diode arrays |
US10263702B2 (en) * | 2017-02-02 | 2019-04-16 | Arris Enterprises Llc | RFoG ONU upstream signal optimization |
CN108964756B (zh) * | 2017-05-18 | 2022-09-27 | 中兴通讯股份有限公司 | 光分配网络的故障检测方法及装置、无源光网络系统 |
CN109802743B (zh) * | 2017-11-17 | 2020-08-07 | 海思光电子有限公司 | 一种上下载滤波器和光分插复用器 |
CN108834005B (zh) * | 2018-07-23 | 2020-10-09 | 中天宽带技术有限公司 | 一种功率可调的无源光纤网络系统及其控制方法 |
CN110933531A (zh) * | 2019-10-23 | 2020-03-27 | 华为技术有限公司 | 一种端口检测的方法以及装置 |
CN111010228B (zh) * | 2019-11-19 | 2023-01-13 | 华为技术有限公司 | 一种端口识别的方法、装置、系统和分光器 |
CN110996193B (zh) * | 2019-11-19 | 2021-10-26 | 华为技术有限公司 | 识别光网络单元连接端口的方法、相关装置及系统 |
CN111885434B (zh) * | 2020-06-18 | 2021-06-15 | 华为技术有限公司 | 端口识别的方法、装置和系统 |
CN112653939B (zh) * | 2020-11-27 | 2021-12-31 | 华为技术有限公司 | 光分配网络、光网络系统、分光器及分光器的端口识别方法 |
-
2020
- 2020-11-27 CN CN202011358792.1A patent/CN112653939B/zh active Active
- 2020-11-27 CN CN202111643247.1A patent/CN114567376A/zh active Pending
-
2021
- 2021-08-09 EP EP21896406.2A patent/EP4236347A4/en active Pending
- 2021-08-09 MX MX2023006196A patent/MX2023006196A/es unknown
- 2021-08-09 JP JP2023532417A patent/JP2023551004A/ja active Pending
- 2021-08-09 WO PCT/CN2021/111612 patent/WO2022110900A1/zh active Application Filing
- 2021-08-09 PE PE2023001739A patent/PE20232020A1/es unknown
- 2021-08-09 KR KR1020237020366A patent/KR20230106687A/ko unknown
-
2023
- 2023-05-25 CL CL2023001499A patent/CL2023001499A1/es unknown
- 2023-05-26 US US18/324,374 patent/US20230300501A1/en active Pending
- 2023-06-08 CO CONC2023/0007608A patent/CO2023007608A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
US20230300501A1 (en) | 2023-09-21 |
WO2022110900A1 (zh) | 2022-06-02 |
MX2023006196A (es) | 2023-06-09 |
CN112653939A (zh) | 2021-04-13 |
PE20232020A1 (es) | 2023-12-19 |
CL2023001499A1 (es) | 2023-10-30 |
KR20230106687A (ko) | 2023-07-13 |
EP4236347A1 (en) | 2023-08-30 |
CN112653939B (zh) | 2021-12-31 |
JP2023551004A (ja) | 2023-12-06 |
EP4236347A4 (en) | 2024-04-17 |
CN114567376A (zh) | 2022-05-31 |
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