Invention Grant
- Patent Title: Method for establishing an inter-domain path that satisfies wavelength continuity constraint
- Patent Title (中): 建立满足波长连续性约束的域间路径的方法
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Application No.: US13226316Application Date: 2011-09-06
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Publication No.: US08588611B2Publication Date: 2013-11-19
- Inventor: Keping Long , Yunfeng Peng , Zongwei Wang , Zhen Chen , Yin Wang
- Applicant: Keping Long , Yunfeng Peng , Zongwei Wang , Zhen Chen , Yin Wang
- Applicant Address: CN Chengdu, Sichuan
- Assignee: University of Electronic Science and Technology of China
- Current Assignee: University of Electronic Science and Technology of China
- Current Assignee Address: CN Chengdu, Sichuan
- Agency: Vedder Price P.C.
- Agent Thomas J. Kowalski; Rebecca G. Rudich
- Priority: CN201110146505 20110601
- Main IPC: H04J14/00
- IPC: H04J14/00
Abstract:
The present invention provides a method for establishing an inter-domain path that satisfies wavelength continuity constraint. The fPCE stores a virtual topology comprised by border nodes of all domains. The present invention uses parallel inter-domain path establishment method to decrease the influence from WCC. Compared with the sequential process way in prior art, it enhanced the resource utilization and decreased computation delay.
Public/Granted literature
- US20120308225A1 Method for Establishing an Inter-Domain Path that Satisfies Wavelength Continuity Constraint Public/Granted day:2012-12-06
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