CN106487685A - 一种光网络中的光纤替换方法 - Google Patents
一种光网络中的光纤替换方法 Download PDFInfo
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- CN106487685A CN106487685A CN201611004786.XA CN201611004786A CN106487685A CN 106487685 A CN106487685 A CN 106487685A CN 201611004786 A CN201611004786 A CN 201611004786A CN 106487685 A CN106487685 A CN 106487685A
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- optical
- fiber
- modulation format
- fiber network
- replacement method
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/12—Shortest path evaluation
- H04L45/124—Shortest path evaluation using a combination of metrics
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- 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
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- 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
- H04B10/073—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an out-of-service signal
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0254—Optical medium access
- H04J14/0267—Optical signaling or routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/12—Shortest path evaluation
- H04L45/123—Evaluation of link metrics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/12—Shortest path evaluation
- H04L45/125—Shortest path evaluation based on throughput or bandwidth
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computing Systems (AREA)
- Quality & Reliability (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611004786.XA CN106487685B (zh) | 2016-11-15 | 2016-11-15 | 一种光网络中的光纤替换方法 |
US15/447,197 US10153834B2 (en) | 2016-11-15 | 2017-03-02 | Optical fiber replacement method in optical network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611004786.XA CN106487685B (zh) | 2016-11-15 | 2016-11-15 | 一种光网络中的光纤替换方法 |
Publications (2)
Publication Number | Publication Date |
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CN106487685A true CN106487685A (zh) | 2017-03-08 |
CN106487685B CN106487685B (zh) | 2019-11-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611004786.XA Active CN106487685B (zh) | 2016-11-15 | 2016-11-15 | 一种光网络中的光纤替换方法 |
Country Status (2)
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US (1) | US10153834B2 (zh) |
CN (1) | CN106487685B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108199881A (zh) * | 2017-12-29 | 2018-06-22 | 苏州大学 | 骨干网中超低损耗光纤替换调度方法及系统 |
CN109543314A (zh) * | 2018-11-27 | 2019-03-29 | 苏州大学 | 一种光纤升级后弹性光网络的光放大器重排列方法 |
US10911138B2 (en) | 2017-12-29 | 2021-02-02 | Soochow University | Replacement scheduling method and system for ultra-low loss optical fibers in backbone network |
CN113114365A (zh) * | 2021-04-13 | 2021-07-13 | 苏州大学 | 一种光纤部署方法、存储介质、电子设备及系统 |
WO2023283968A1 (zh) * | 2021-07-12 | 2023-01-19 | 苏州大学 | 基于超低损耗光纤的多周期升级调度方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10587939B2 (en) * | 2017-05-09 | 2020-03-10 | Zte Corporation | Dynamic capacity allocation in optical communication networks |
US11658746B2 (en) * | 2021-05-10 | 2023-05-23 | Fujitsu Limited | Routing of optical signals |
Citations (5)
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CN1156356A (zh) * | 1995-10-02 | 1997-08-06 | 摩托罗拉公司 | 在基于卫星的电信系统中提供通信连续性的方法和装置 |
CN1852058A (zh) * | 2006-05-29 | 2006-10-25 | 浙江工业大学 | 单纤双向复用段专用保护光纤环网 |
US20100097601A1 (en) * | 2008-10-22 | 2010-04-22 | Fujitsu Limited | Optical fiber transmission line measurement apparatus and system |
CN105634954A (zh) * | 2016-01-08 | 2016-06-01 | 烽火通信科技股份有限公司 | 基于wson网络考虑光损伤的最短路径计算方法 |
US20160277100A1 (en) * | 2015-03-17 | 2016-09-22 | Electronics And Telecommunications Research Institute | Method and apparatus for testing optical fiber in optical distribution network |
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US6952529B1 (en) * | 2001-09-28 | 2005-10-04 | Ciena Corporation | System and method for monitoring OSNR in an optical network |
US8712237B2 (en) * | 2008-08-15 | 2014-04-29 | Tellabs Operations, Inc. | Method and apparatus for reducing cost of optical amplification in a network |
WO2013006816A2 (en) * | 2011-07-07 | 2013-01-10 | Huawei Technologies Co., Ltd. | Impairment aware path computation element method and system |
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2016
- 2016-11-15 CN CN201611004786.XA patent/CN106487685B/zh active Active
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2017
- 2017-03-02 US US15/447,197 patent/US10153834B2/en active Active
Patent Citations (5)
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CN1156356A (zh) * | 1995-10-02 | 1997-08-06 | 摩托罗拉公司 | 在基于卫星的电信系统中提供通信连续性的方法和装置 |
CN1852058A (zh) * | 2006-05-29 | 2006-10-25 | 浙江工业大学 | 单纤双向复用段专用保护光纤环网 |
US20100097601A1 (en) * | 2008-10-22 | 2010-04-22 | Fujitsu Limited | Optical fiber transmission line measurement apparatus and system |
US20160277100A1 (en) * | 2015-03-17 | 2016-09-22 | Electronics And Telecommunications Research Institute | Method and apparatus for testing optical fiber in optical distribution network |
CN105634954A (zh) * | 2016-01-08 | 2016-06-01 | 烽火通信科技股份有限公司 | 基于wson网络考虑光损伤的最短路径计算方法 |
Non-Patent Citations (3)
Title |
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GANGXIANG SHEN等: "Impairment-Aware lightpath routing and Regenerator placement in Optical transport networks with physical-layer heterogeneity", 《JOURNAL OF LIGHTWAVE TECHNOLOGY》 * |
GANGXIANG SHEN等: "Survivable elastic optical networks:survey and perspective", 《PHOTON NETW COMMUN》 * |
王晓玲: "ROADM节点内阻塞限制下的RWA算法研究", 《光通信研究》 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108199881B (zh) * | 2017-12-29 | 2020-09-01 | 苏州大学 | 骨干网中超低损耗光纤替换调度方法及系统 |
US10911138B2 (en) | 2017-12-29 | 2021-02-02 | Soochow University | Replacement scheduling method and system for ultra-low loss optical fibers in backbone network |
WO2019127699A1 (zh) * | 2017-12-29 | 2019-07-04 | 苏州大学 | 骨干网中超低损耗光纤替换调度方法及系统 |
CN108199881A (zh) * | 2017-12-29 | 2018-06-22 | 苏州大学 | 骨干网中超低损耗光纤替换调度方法及系统 |
WO2020107498A1 (zh) * | 2018-11-27 | 2020-06-04 | 苏州大学 | 一种光纤升级后弹性光网络的光放大器重排列方法 |
WO2020107994A1 (zh) * | 2018-11-27 | 2020-06-04 | 苏州大学 | 一种光纤升级后弹性光网络的光放大器重排列方法 |
CN109543314A (zh) * | 2018-11-27 | 2019-03-29 | 苏州大学 | 一种光纤升级后弹性光网络的光放大器重排列方法 |
US11121775B2 (en) | 2018-11-27 | 2021-09-14 | Soochow University | Method of rearrangement of optical amplifiers in fiber-upgraded elastic optical network |
CN109543314B (zh) * | 2018-11-27 | 2022-04-15 | 苏州大学 | 一种光纤升级后弹性光网络的光放大器重排列方法 |
CN113114365A (zh) * | 2021-04-13 | 2021-07-13 | 苏州大学 | 一种光纤部署方法、存储介质、电子设备及系统 |
CN113114365B (zh) * | 2021-04-13 | 2021-12-07 | 苏州大学 | 一种光纤部署方法、存储介质、电子设备及系统 |
WO2023283968A1 (zh) * | 2021-07-12 | 2023-01-19 | 苏州大学 | 基于超低损耗光纤的多周期升级调度方法 |
US12035085B1 (en) | 2021-07-12 | 2024-07-09 | Soochow University | Multi-period upgrade scheduling method based on ultra-low loss optical fiber |
Also Published As
Publication number | Publication date |
---|---|
US10153834B2 (en) | 2018-12-11 |
CN106487685B (zh) | 2019-11-08 |
US20180138972A1 (en) | 2018-05-17 |
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Effective date of registration: 20210913 Address after: Room 104, building 7, No.10 Lishe lane, Suzhou, Jiangsu 215000 Patentee after: Jiangsu Big Investment Co.,Ltd. Address before: 215123 No. 199 benevolence Road, Suzhou Industrial Park, Jiangsu, China Patentee before: SOOCHOW University |
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Effective date of registration: 20220412 Address after: 215000 No. 2100, Zhongshan North Road, Jiangling street, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Jiangsu far reaching marine information technology and Equipment Innovation Center Co.,Ltd. Address before: Room 104, building 7, No.10 Lishe lane, Suzhou, Jiangsu 215000 Patentee before: Jiangsu Big Investment Co.,Ltd. |