Optical Communication Technology, Volume. 49, Issue 3, 83(2025)

Virtual network collaborative embedding algorithm based on fragmentation awareness in elastic optical network

HU Xingyu1,2, REN Danping1,2, DENG Yujing1, HU Jinhua1,2, and ZHAO Jijun1,2
Author Affiliations
  • 1School of Information and Electrical Engineering, Hebei University of Engineering, Handan Hebei 056038, China
  • 2Hebei Key Laboratory of Security and Protection Information Sensing and Processing, Hebei University of Engineering, Handan Hebei 056038, China
  • show less
    References(9)

    [2] [2] ZHAO J J, ZHOU Y, FENG N, et al. 2-D fragmentation-aware RMSA based on the relative flexibility of advance reservation requests in elastic optical networks[J]. Optical Fiber Technology, 2023, 78: 103296-1-103296-10.

    [3] [3] BEDELTOUAB A, HASAN M M, KARMOUCH A. Resource discovery and allocation in network virtualization[J]. IEEE Communications Surveys & Tutorials, 2012, 14 (4): 1114-1128.

    [4] [4] WEI W T, GU H X, PATTAVING A, et al. Optimizing energy and spectrum efficiency of virtual optical network embedding in elastic optical networks[J]. Optical Switching and Networking, 2020, 37: 100568-1-100568-34.

    [5] [5] BAI H F, CHEN W B, LIU L, et al. Dynamic fragments awareness based virtual network mapping strategy of elastic optical networks[J]. Optoelectronics Letters, 2021, 17(7): 427-431.

    [6] [6] LIU H, WEN M, CHEN Y, et al. Virtual optical network embedding of time-varying traffic in elastic optical networks [J]. Optics Communications, 2022, 508: 127693-1-127693-9.

    [7] [7] CHEN B W, ZHANG J, XIE W S, et al. Cost-effective survivable virtual optical network mapping in flexible bandwidth optical networks[J]. Journal of Lightwave Technology, 2016, 34(10): 2398-2412.

    [10] [10] LU H C, ZHANG F Y. Resource fragmentation-aware embedding in dynamic network virtualization environments [J]. IEEE Transactions on Network and Service Management, 2022, 19(2): 936-948.

    [12] [12] ZHU Z Q, LU W, ZHANG L, et al. Dynamic service provisioning in elastic optical networks with hybrid single-/multi-path routing[J]. Journal of Lightwave Technology, 2012, 31(1): 15-22.

    [14] [14] JANA R K, CHATTERJEE B C, SINGH A P, et al. Performance evaluation of conventional spectrum-allocation policies for C+ L band elastic optical networks[C]//IEEE. Proceedings of 2021 IEEE International Conference on Advanced Networks and Telecommunications Systems(ANTS). India: IEEE, 2021: 348-353.

    Tools

    Get Citation

    Copy Citation Text

    HU Xingyu, REN Danping, DENG Yujing, HU Jinhua, ZHAO Jijun. Virtual network collaborative embedding algorithm based on fragmentation awareness in elastic optical network[J]. Optical Communication Technology, 2025, 49(3): 83

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: May. 10, 2024

    Accepted: Jun. 27, 2025

    Published Online: Jun. 27, 2025

    The Author Email:

    DOI:10.13921/j.cnki.issn1002-5561.2025.03.014

    Topics