Optical Communication Technology, Volume. 44, Issue 9, 13(2020)

Multi-hop routing and spectrum allocation algorithm based on least nodes

LI Nana1... SU Jisong1, BAO Bowen2, HU Jinhua1, REN Danping1 and ZHAO Jijun1 |Show fewer author(s)
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    References(10)

    [1] [1] JINNO M, TAKARA H, KOZICKI B, et al. Demonstration of novel spectrum-efficient elastic optical path network with per-channel variable capacity of 40 Gb/s to over 400 Gb/s[C]// 34th European Conference on Optical Communication. September 21-25, 2008, Brussels, Belgium. Brussels: IEEE, 2008: 1-2.

    [2] [2] CHATTERJEE B C, SARMA N, OKI E. Routing and spectrum allocation in elastic optical networks: A tutorial[J]. IEEE Communications Surveys & Tutorials, 2015, 17(3): 1776-1800.

    [3] [3] CHATTERJEE B C, BA S, OKI E. Fragmentation problems and management approaches in elastic optical networks: A survey[J]. IEEE Communications Surveys & Tutorials, 2017, 20(1): 183-210.

    [4] [4] ZHAO J, BAO B, YANG H, et al. Holding-time-and impairment-aware shared spectrum allocation in mixed-line-rate elastic optical networks[J]. IEEE/OSA Journal of Optical Communications and Networking, 2019, 11(6): 322-332.

    [5] [5] COSTA L R, DRUMMOND A C. New distance-adaptive modulation scheme for elastic optical networks[J]. IEEE Communications Letters, 2016, 21(2): 282-285.

    [6] [6] ZHAO J, YAO Q, LIU X, et al. Distance-adaptive routing and spectrum assignment in OFDM-based flexible transparent optical networks[J]. Photonic Network Communications, 2014, 27(3): 119-127.

    [7] [7] ZHAO J, BAO B, CHATTERJEE B C, et al. Dispersion based highest-modulation-first last-fit spectrum allocation scheme for elastic optical networks[J]. IEEE Access, 2018, 6(1): 59907-59916.

    [9] [9] ZHU R, ZHAO Y, YANG H, et al. Dynamic time and spectrum fragmentation-aware service provisioning in elastic optical networks with multi-path routing[J]. Optical Fiber Technology, 2016(32): 13-22.

    [10] [10] YANG H, ZHANG J, JI Y, et al. Performance evaluation of multi-stratum resources integration based on network function virtualization in software defined elastic data center optical interconnect[J]. Optics express, 2015, 23(24): 31192-31205.

    [11] [11] YAO Q, YANG H, XIAO H, et al. A spectrum defragmentation strategy for service differentiation consideration in elastic optical networks[J]. Optical Fiber Technology, 2017(38): 17-23.

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    LI Nana, SU Jisong, BAO Bowen, HU Jinhua, REN Danping, ZHAO Jijun. Multi-hop routing and spectrum allocation algorithm based on least nodes[J]. Optical Communication Technology, 2020, 44(9): 13

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    Paper Information

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    Received: Feb. 13, 2020

    Accepted: --

    Published Online: Apr. 17, 2021

    The Author Email:

    DOI:10.13921/j.cnki.issn1002-5561.2020.09.003

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