We consider a fixed/flexible grid optical network. fixed and flexible grid technologies coexist. In such an optical network, fixed grid technology and flexible grid technology coexist. we combine distance adaptive spectrum resource assignment and sub-tree division for multicast services, aiming to improve the process of multicast routing and spectrum allocation, so as to accommodate more multicast sessions. It can be seen from the simulation results that the performance of our proposed method with respect to blocking probability and resource consumption ratio in the simulation environment, which demonstrate an improvement over traditional method.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Sub-tree Division Based Routing and Spectrum Assignment for Multicast in Fixed/Flex-grid Optical Networks


    Beteiligte:
    Wang, Feng (Autor:in) / Liang, Ziluo (Autor:in) / Ma, Mengxuan (Autor:in) / Li, Xiaolong (Autor:in) / Yu, Xiaosong (Autor:in) / Zhao, Yongli (Autor:in)


    Erscheinungsdatum :

    12.10.2022


    Format / Umfang :

    1372010 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Route, Modulation Format, MIMO, and Spectrum Assignment in Flex-Grid/MCF Transparent Optical Core Networks

    Rumipamba-Zambrano, R. / Perello, J. / Spadaro, S. | British Library Online Contents | 2018


    Crosstalk-Aware Routing Spectrum Assignment and WSS Placement in Flexible Grid Optical Networks

    Manousakis, K. / Ellinas, G. | British Library Online Contents | 2017



    Routing, Spectrum, and Transponder Assignment in Elastic Optical Networks

    Dallaglio, M. / Giorgetti, A. / Sambo, N. et al. | British Library Online Contents | 2015