Crosstalk-aware flexible grouping spectrum and core assignment in SDM-EONs based on mixed super-channel

Chang Lv; Junyue Zhang; Siming Liu; Yueming Lu; Huiping Tian

doi:10.1117/12.2522603

14 February 2019 Crosstalk-aware flexible grouping spectrum and core assignment in SDM-EONs based on mixed super-channel

Chang Lv, Junyue Zhang, Siming Liu, Yueming Lu, Huiping Tian

Author Affiliations +

Proceedings Volume 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018); 110481V (2019) https://doi.org/10.1117/12.2522603
Event: 17th International Conference on Optical Communications and Networks (ICOCN2018), 2018, Zhuhai, China

Abstract

Space division multiplexing elastic optical networks (SDM-EONs) are advocated as a promising solution to cater to the significant increasing of network bandwidth demands. In this paper, a novel crosstalk-aware and flexible grouping routing, spectrum and core assignment (CaFG RSCA) algorithm based on mixed super-channel is proposed to suppress the spectrum fragments and improve the network performance in SDM-EONs. The algorithm focuses on the issues of spectrum fragmentation and allocation efficiency with consideration on the inter-core crosstalk in multi-core fiber (MCF). Simulation results confirm that the proposed algorithm gains effective reduction in spectrum fragments and performs better than other congeneric algorithms in terms of the service blocking probability and spectrum resource utilization.

Citation Download Citation

Chang Lv, Junyue Zhang, Siming Liu, Yueming Lu, and Huiping Tian "Crosstalk-aware flexible grouping spectrum and core assignment in SDM-EONs based on mixed super-channel", Proc. SPIE 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018), 110481V (14 February 2019); https://doi.org/10.1117/12.2522603

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