CN102255801A - 波分网络中的路由方法及装置 - Google Patents
波分网络中的路由方法及装置 Download PDFInfo
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- CN102255801A CN102255801A CN2011101760183A CN201110176018A CN102255801A CN 102255801 A CN102255801 A CN 102255801A CN 2011101760183 A CN2011101760183 A CN 2011101760183A CN 201110176018 A CN201110176018 A CN 201110176018A CN 102255801 A CN102255801 A CN 102255801A
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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
- H04J14/0256—Optical medium access at the optical channel layer
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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
- H04J14/0261—Optical medium access at the optical multiplex section layer
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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
- H04J14/0271—Impairment aware routing
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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
- H04L45/02—Topology update or discovery
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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
- H04L45/62—Wavelength based
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Optical Communication System (AREA)
Abstract
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Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201110176018.3A CN102255801B (zh) | 2011-06-27 | 2011-06-27 | 波分网络中的路由方法及装置 |
PCT/CN2012/076527 WO2012167725A1 (zh) | 2011-06-27 | 2012-06-06 | 波分网络中的路由方法及装置 |
Applications Claiming Priority (1)
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CN201110176018.3A CN102255801B (zh) | 2011-06-27 | 2011-06-27 | 波分网络中的路由方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN102255801A true CN102255801A (zh) | 2011-11-23 |
CN102255801B CN102255801B (zh) | 2014-01-01 |
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CN201110176018.3A Active CN102255801B (zh) | 2011-06-27 | 2011-06-27 | 波分网络中的路由方法及装置 |
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CN (1) | CN102255801B (zh) |
WO (1) | WO2012167725A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012167725A1 (zh) * | 2011-06-27 | 2012-12-13 | 华为技术有限公司 | 波分网络中的路由方法及装置 |
CN105119818A (zh) * | 2015-08-18 | 2015-12-02 | 周雪勤 | 一种在密集波分网络中建立多通道聚合路由的方法和系统 |
CN106453083A (zh) * | 2016-11-18 | 2017-02-22 | 江苏省邮电规划设计院有限责任公司 | 一种从复杂dwdm网络中寻找最佳光路的方法 |
CN107332609A (zh) * | 2017-06-15 | 2017-11-07 | 烽火通信科技股份有限公司 | 基于wson网络控制平面实时计算光通道osnr的方法 |
CN112866835A (zh) * | 2019-11-28 | 2021-05-28 | 烽火通信科技股份有限公司 | 一种路径计算方法及系统 |
CN113411688A (zh) * | 2020-03-16 | 2021-09-17 | 华为技术有限公司 | 一种路由计算的方法、设备和系统 |
CN113708835A (zh) * | 2021-08-27 | 2021-11-26 | 烽火通信科技股份有限公司 | 一种osnr检测方法及装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040220886A1 (en) * | 2003-04-30 | 2004-11-04 | Lucent Technologies, Inc. | Communication signal resource chain assignment for optical networks subject to reach constraints |
US20050169169A1 (en) * | 2004-01-30 | 2005-08-04 | Srinivas Gadde | Determination of an endpoint association from a transport address |
US20060018665A1 (en) * | 2003-06-19 | 2006-01-26 | Fujitsu Limited | Route determination method used in optical signal transmission system |
JP2007082086A (ja) * | 2005-09-16 | 2007-03-29 | Kddi Corp | 全光ネットワークにおける波長パス設定方法および装置 |
JP2008048114A (ja) * | 2006-08-15 | 2008-02-28 | Nippon Telegr & Teleph Corp <Ntt> | 経路計算方法、経路計算プログラム、経路計算装置およびノード |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004088922A1 (ja) * | 2003-03-31 | 2004-10-14 | Fujitsu Limited | ネットワーク設計装置 |
ITMI20041481A1 (it) * | 2004-07-22 | 2004-10-22 | Marconi Comm Spa | "metodo per l'ottimizzazione della collocazione di ripetitori rigenerativi o non-rigenerativi in un collegamento wdm" |
ATE482539T1 (de) * | 2005-11-29 | 2010-10-15 | Telecom Italia Spa | Optimiertes dynamisches routen in einem optischen netzwerk |
CN102255801B (zh) * | 2011-06-27 | 2014-01-01 | 华为技术有限公司 | 波分网络中的路由方法及装置 |
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2011
- 2011-06-27 CN CN201110176018.3A patent/CN102255801B/zh active Active
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2012
- 2012-06-06 WO PCT/CN2012/076527 patent/WO2012167725A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040220886A1 (en) * | 2003-04-30 | 2004-11-04 | Lucent Technologies, Inc. | Communication signal resource chain assignment for optical networks subject to reach constraints |
US20060018665A1 (en) * | 2003-06-19 | 2006-01-26 | Fujitsu Limited | Route determination method used in optical signal transmission system |
US20050169169A1 (en) * | 2004-01-30 | 2005-08-04 | Srinivas Gadde | Determination of an endpoint association from a transport address |
JP2007082086A (ja) * | 2005-09-16 | 2007-03-29 | Kddi Corp | 全光ネットワークにおける波長パス設定方法および装置 |
JP2008048114A (ja) * | 2006-08-15 | 2008-02-28 | Nippon Telegr & Teleph Corp <Ntt> | 経路計算方法、経路計算プログラム、経路計算装置およびノード |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012167725A1 (zh) * | 2011-06-27 | 2012-12-13 | 华为技术有限公司 | 波分网络中的路由方法及装置 |
CN105119818A (zh) * | 2015-08-18 | 2015-12-02 | 周雪勤 | 一种在密集波分网络中建立多通道聚合路由的方法和系统 |
CN105119818B (zh) * | 2015-08-18 | 2018-08-03 | 周雪勤 | 一种在密集波分网络中建立多通道聚合路由的方法和系统 |
CN106453083A (zh) * | 2016-11-18 | 2017-02-22 | 江苏省邮电规划设计院有限责任公司 | 一种从复杂dwdm网络中寻找最佳光路的方法 |
CN106453083B (zh) * | 2016-11-18 | 2019-08-02 | 中通服咨询设计研究院有限公司 | 一种从复杂dwdm网络中寻找最佳光路的方法 |
CN107332609A (zh) * | 2017-06-15 | 2017-11-07 | 烽火通信科技股份有限公司 | 基于wson网络控制平面实时计算光通道osnr的方法 |
CN107332609B (zh) * | 2017-06-15 | 2019-08-27 | 烽火通信科技股份有限公司 | 基于wson网络控制平面实时计算光通道osnr的方法 |
CN112866835A (zh) * | 2019-11-28 | 2021-05-28 | 烽火通信科技股份有限公司 | 一种路径计算方法及系统 |
CN112866835B (zh) * | 2019-11-28 | 2022-06-10 | 烽火通信科技股份有限公司 | 一种路径计算方法及系统 |
CN113411688A (zh) * | 2020-03-16 | 2021-09-17 | 华为技术有限公司 | 一种路由计算的方法、设备和系统 |
CN113708835A (zh) * | 2021-08-27 | 2021-11-26 | 烽火通信科技股份有限公司 | 一种osnr检测方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102255801B (zh) | 2014-01-01 |
WO2012167725A1 (zh) | 2012-12-13 |
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Effective date of registration: 20211220 Address after: 256599 No. 166, Chemical Road, boxing Economic Development Zone, Boxing County, Binzhou City, Shandong Province Patentee after: Shandong rongzhixin Enterprise Consulting Service Co.,Ltd. Address before: 215010 room 704, building 5, No. 556, Changjiang Road, high tech Zone, Suzhou, Jiangsu Patentee before: SUZHOU YUDESHUI ELECTRICAL TECHNOLOGY Co.,Ltd. Effective date of registration: 20211220 Address after: 215010 room 704, building 5, No. 556, Changjiang Road, high tech Zone, Suzhou, Jiangsu Patentee after: SUZHOU YUDESHUI ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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Effective date of registration: 20220322 Address after: Room 2011, building 1, No.35, Shishan Road, high tech Zone, Suzhou, Jiangsu 215000 Patentee after: SUZHOU XIQUAN SOFTWARE TECHNOLOGY Co.,Ltd. Address before: 256599 No. 166, Chemical Road, boxing Economic Development Zone, Boxing County, Binzhou City, Shandong Province Patentee before: Shandong rongzhixin Enterprise Consulting Service Co.,Ltd. |
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Effective date of registration: 20220421 Address after: 300000 Building 1, block g, No. 6, Huafeng Road, Huaming high tech Industrial Zone, Dongli District, Tianjin Patentee after: USTC TIANGONG INTELLIGENT EQUIPMENT TECHNOLOGY (TIANJIN) CO.,LTD. Address before: Room 2011, building 1, No.35, Shishan Road, high tech Zone, Suzhou, Jiangsu 215000 Patentee before: SUZHOU XIQUAN SOFTWARE TECHNOLOGY Co.,Ltd. |