Access the full text.
Sign up today, get DeepDyve free for 14 days.
D. Schupke, R. Prinz (2004)
Capacity Efficiency and Restorability of Path Protection and Rerouting in WDM Networks Subject to Dual FailuresPhotonic Network Communications, 8
B. Józsa, D. Orincsay, A. Kern (2003)
Surviving multiple network failures using shared backup path protectionProceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003
Hongsik Choi, S. Subramaniam, Hyeong-Ah Choi (2002)
On double-link failure recovery in WDM optical networksProceedings.Twenty-First Annual Joint Conference of the IEEE Computer and Communications Societies, 2
Jing Zhang, K. Zhu, B. Mukherjee (2006)
Backup reprovisioning to remedy the effect of multiple link failures in WDM mesh networksIEEE Journal on Selected Areas in Communications, 24
Rongxi He, Haibo Wen, Le Li, Guang-xing Wang (2004)
Shared Sub-Path Protection Algorithm in Traffic-Grooming WDM Mesh NetworksPhotonic Network Communications, 8
C. Ou, J. Zhang, H. Zang, L. Sahasrabuddhe, B. Mukherjee (2004)
New and improved approaches for shared-path protection in WDM mesh networksIEEE/OSA J. Lightwave Technol., 22
Canhui, Sam Ou, Jing Zhang, H. Zang, L. Sahasrabuddhe, B. Mukherjee (2004)
New and improved approaches for shared-path protection in WDM mesh networksJournal of Lightwave Technology, 22
This article proposes a new heuristic algorithm, called Shared Multi-sub-backup-paths Reprovisioning (SMR), to improve the survivability for multi-link failures in WDM mesh networks. In SMR, each connection will be initially assigned one primary path, one backup path, and multiple sub-backup paths. When failures occur, based on the corresponding policy SMR will reprovision the primary or backup resources for these connections affected by the failures. Compared to previous algorithms, the survivable performance of SMR can be significantly improved.
Photonic Network Communications – Springer Journals
Published: Aug 25, 2007
Access the full text.
Sign up today, get DeepDyve free for 14 days.