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).
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Bowen Chen, Jie Zhang, Yongli Zhao, Chunhui Lv, Wei Zhang, Yuan Gu, Shanguo Huang, 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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