Background: It is important to improve the quality of service by using congestion detection technology to find the potential congestion as early as possible in wireless sensor network.

    Methods: So an improved congestion control scheme based on traffic assignment and reassignment algorithm is proposed for congestion avoidance, detection and mitigation. The congestion area of the network is detected by predicting and setting threshold. When the congestion occurs, sensor nodes can be recovery quickly from congestion by adopting reasonable method of traffic reassignment. And the method can ensure the data in the congestion areas can be transferred to noncongestion areas as soon as possible.

    Results: The simulation results indicate that the proposed scheme can reduce the number of loss packets, improve the throughput, stabilize the average transmission rate of source node and reduce the end-to-end delay.

    Conclusion: So the proposed scheme can enhance the overall performance of the network. Keywords: wireless sensor network; congestion control; congestion detection; congestion mitigation; traffic assignment; traffic reassignment.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    An Effective Congestion Control Algorithm based on Traffic Assignment and Reassignment in Wireless Sensor Network


    Weitere Titelangaben:

    EEENG


    Beteiligte:
    Wang, Chao (Autor:in)


    Erscheinungsdatum :

    01.12.2020


    Format / Umfang :

    9 pages



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    A zone-based traffic assignment algorithm for scalable congestion reduction

    Taylor Cox / Parimala Thulasiraman | DOAJ | 2017

    Freier Zugriff

    Congestion Control Algorithm over Wireless Sensor Network with Delay

    Hou, P. / Wang, Z. | British Library Online Contents | 2011


    Congestion Control Algorithm Based on Min-Rate in Wireless Sensor Network

    Yang, X. / Lu, J. / Wang, Z. | British Library Online Contents | 2010



    Perturbation strategies for optimal traffic reassignment

    Gershwin, S.B. / Dersin, P. / Athans, M. | Tema Archiv | 1979