Named Data Networking (NDN) has natural advantages in the consumer mobility support for its design characteristics, while the producer mobility support was left unspecified. Some producer mobility support schemes have been proposed in recent years, which better solved the huge overhead caused by the route aggregation in normal NDN, yet critical issues like long handover latency and high packet loss rate still remain. In this paper, we improved and optimized a quite popular method anchor-based solution by setting multi-level anchor nodes strategically based on the network topology hierarchy, which we called Anchor-Chain, and the Interest packet forwarded to the producer would pass through it. After the producer moved, the newly generated Anchor-Chain would reuse the previous forwarding path as far as possible to guide more Interests to the new location of producer and reduce the Interest packets drop rate. Besides, we introduce a mobility preprocess mechanism that takes the advantage of connectionless and multi-path forwarding in NDN to establish the future Interest forwarding path in advance, which assists the producer performs "seamless" handover. By numerical analysis, our approach can reduce the handover latency and improve the response ratio compared with the main current solutions.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Anchor-Chain: A Seamless Producer Mobility Support Scheme in NDN


    Beteiligte:
    Zheng, Yizhe (Autor:in) / Piao, Xuewei (Autor:in) / Lei, Kai (Autor:in)


    Erscheinungsdatum :

    2017-06-01


    Format / Umfang :

    440086 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Towards Seamless Producer Mobility in Information Centric Vehicular Networks

    Sivaraman, Vignesh / Guha, Dibyajyoti / Sikdar, Biplab | IEEE | 2020


    Multimodal Mobility Framework: Towards Seamless Mobility Experience

    Vennelakanti, Ravigopal / Sankaranarayanasamy, Malarvizhi / Saeedi, Ramyar et al. | British Library Conference Proceedings | 2021


    The challenge of seamless mobility

    British Library Online Contents | 2003


    The challenge of seamless mobility

    Meyer, Wolfgang | IuD Bahn | 2003


    Anchor chain

    CHOISNET THOMAS / MAROBIN STÉPHAN | Europäisches Patentamt | 2018

    Freier Zugriff