15 December 2011 A novel recovery algorithm for multi-link failures in spectrum-elastic optical path networks
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Proceedings Volume 8310, Network Architectures, Management, and Applications IX; 83101V (2011) https://doi.org/10.1117/12.904477
Event: SPIE/OSA/IEEE Asia Communications and Photonics, 2011, Shanghai, China
Abstract
In this paper, a novel survivable algorithm with dynamic load balancing shared-path protection is proposed, named DLBSPP algorithm, in spectrum-elastic optical path networks (SLICE). To tolerate multi-link failures in SLICE, traffic self-adaptive restoration (TSAR) mechanism is adopted to restore the traffic affected by the failures. Simulation results show that, compared with the conventional SPP algorithm, DLBSPP algorithm has lower blocking probability (BP), better spectrum utilization ratio (SUR) and higher failure restoration ratio (FRR).
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Bowen Chen, Bowen Chen, Jie Zhang, Jie Zhang, Yongli Zhao, Yongli Zhao, Chunhui Lv, Chunhui Lv, Wei Zhang, Wei Zhang, Yuan Gu, Yuan Gu, Shanguo Huang, Shanguo Huang, Wanyi Gu, Wanyi Gu, } "A novel recovery algorithm for multi-link failures in spectrum-elastic optical path networks", Proc. SPIE 8310, Network Architectures, Management, and Applications IX, 83101V (15 December 2011); doi: 10.1117/12.904477; https://doi.org/10.1117/12.904477
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