CN107360478A - 弹性光网络中的路由选择和频谱分配方法 - Google Patents
弹性光网络中的路由选择和频谱分配方法 Download PDFInfo
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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
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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
- H04Q2011/0073—Provisions for forwarding or routing, e.g. lookup tables
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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
- H04Q2011/0086—Network resource allocation, dimensioning or optimisation
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108616782A (zh) * | 2018-04-03 | 2018-10-02 | 南京邮电大学 | 一种弹性光网络中基于不相交连接组优化的频谱分配方法 |
CN108667540A (zh) * | 2018-04-03 | 2018-10-16 | 南京邮电大学 | 弹性光网络中基于空闲频谱连续度感知的频谱分配方法 |
CN111182379A (zh) * | 2020-01-03 | 2020-05-19 | 中原工学院 | 弹性光网络中可塑预留业务的频谱分配方法 |
CN111865800A (zh) * | 2020-07-07 | 2020-10-30 | 烽火通信科技股份有限公司 | 一种适用于弹性光网络的路由频谱分配方法与装置 |
CN112203167A (zh) * | 2020-09-10 | 2021-01-08 | 烽火通信科技股份有限公司 | 路由频谱分配方法、装置、设备及可读存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9325413B2 (en) * | 2012-12-30 | 2016-04-26 | Doron Handelman | Apparatus and methods for enabling recovery from failures in optical networks |
CN106130931A (zh) * | 2016-06-13 | 2016-11-16 | 西安电子科技大学 | 弹性光网络中基于进化多目标的路由频隙分配方法 |
CN106572018A (zh) * | 2016-10-28 | 2017-04-19 | 南京邮电大学 | 一种弹性光网络频谱碎片权值评估方案 |
CN106712839A (zh) * | 2017-01-03 | 2017-05-24 | 重庆邮电大学 | 弹性光网络中基于频谱可用性和保护带宽共享感知的路径保护方法 |
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2017
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9325413B2 (en) * | 2012-12-30 | 2016-04-26 | Doron Handelman | Apparatus and methods for enabling recovery from failures in optical networks |
CN106130931A (zh) * | 2016-06-13 | 2016-11-16 | 西安电子科技大学 | 弹性光网络中基于进化多目标的路由频隙分配方法 |
CN106572018A (zh) * | 2016-10-28 | 2017-04-19 | 南京邮电大学 | 一种弹性光网络频谱碎片权值评估方案 |
CN106712839A (zh) * | 2017-01-03 | 2017-05-24 | 重庆邮电大学 | 弹性光网络中基于频谱可用性和保护带宽共享感知的路径保护方法 |
Non-Patent Citations (1)
Title |
---|
龚龙: "弹性光网络环境下虚拟光网络映射的研究", 《信息科技辑》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108616782A (zh) * | 2018-04-03 | 2018-10-02 | 南京邮电大学 | 一种弹性光网络中基于不相交连接组优化的频谱分配方法 |
CN108667540A (zh) * | 2018-04-03 | 2018-10-16 | 南京邮电大学 | 弹性光网络中基于空闲频谱连续度感知的频谱分配方法 |
CN108667540B (zh) * | 2018-04-03 | 2020-12-15 | 南京邮电大学 | 弹性光网络中基于空闲频谱连续度感知的频谱分配方法 |
CN108616782B (zh) * | 2018-04-03 | 2021-03-02 | 南京邮电大学 | 一种弹性光网络中基于不相交连接组优化的频谱分配方法 |
CN111182379A (zh) * | 2020-01-03 | 2020-05-19 | 中原工学院 | 弹性光网络中可塑预留业务的频谱分配方法 |
CN111865800A (zh) * | 2020-07-07 | 2020-10-30 | 烽火通信科技股份有限公司 | 一种适用于弹性光网络的路由频谱分配方法与装置 |
CN112203167A (zh) * | 2020-09-10 | 2021-01-08 | 烽火通信科技股份有限公司 | 路由频谱分配方法、装置、设备及可读存储介质 |
CN112203167B (zh) * | 2020-09-10 | 2021-09-07 | 烽火通信科技股份有限公司 | 路由频谱分配方法、装置、设备及可读存储介质 |
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Inventor after: Sun Ninghui Inventor after: Cang Dawei Inventor after: Shao En Inventor after: Xu Gang Inventor after: Yuan Guojun Inventor after: Tan Guangming Inventor after: Zhang Peihang Inventor after: Xiao Peng Inventor after: Guo Jialiang Inventor after: Zhang Shaolong Inventor after: Wang Zhan Inventor before: Xu Gang Inventor before: Yuan Guojun Inventor before: Xiao Peng Inventor before: Wang Zhan Inventor before: Guo Jialiang Inventor before: Zhang Shaolong |
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