Title :
Improving the dual-failure restorability in scheduled WDM mesh networks
Author :
Li, Qingshan ; Ni, Wenda ; Yanhe Li ; Guo, Yili ; Zhang, Hanyi ; Zheng, Xiaoping
Author_Institution :
Laboratory of Optical Networking and Microwave Photonics, State Key Laboratory on Integrated Optoelectronics, Tsinghua National Laboratory for Information Science and Technology, Dept. of Electronic Engineering Tsinghua University, Beijing 100084, China
Abstract :
Backup path reprovisioning and activation planning (RAP) scheme is investigated in survivable WDM mesh networks providing shared path protection under scheduled traffic. Results show that over 70% dual-failure restorability benefits are achieved when the RAP is applied.
Keywords :
Bandwidth; Laboratories; Mesh networks; Optical fiber networks; Path planning; Protection; Routing; Telecommunication traffic; WDM networks; Wavelength division multiplexing; Network survivability; dual-failure restorability; scheduled traffic; shared path protection;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3
