Massive number of devices must operate for a long time with very limited chance to contact energy sources in current Machine-to-Machine (M2M) network, so power saving mechanism is very essential. In this paper, we analyze energy efficiency of Contention Tree Algorithm(CTA), which is one popular contention based data transmission method currently, and propose one enhanced CTA: Power Saving CTA(PS_CTA). In PS_CTA, each device can know its data transmission slots by one new feedback information from base station and be in the sleep until it needs to transmit data. PS_CTA also uses short payload contention strategy to decrease power consumption further. Simulation results show that PS_CTA can improve energy efficiency greatly.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Power Saving Mechanism for Contention-Based M2M Transmission


    Beteiligte:
    Yang, Li (Autor:in) / Wang, He (Autor:in) / Luo, Zhe (Autor:in)


    Erscheinungsdatum :

    01.06.2017


    Format / Umfang :

    320626 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Uplink Contention Based Transmission with Non-Orthogonal Spreading

    Zhao, Zhuyan / Miao, Deshan / Zhang, YuanTao et al. | IEEE | 2016


    Contention Based Uplink Transmission with NOMA for Latency Reduction

    Li, Anxin / Chen, Xiaohang / Jiang, Huiling | IEEE | 2017


    Contention-based Grant-free Transmission with Independent Multi-pilot Scheme

    Yuan, Zhifeng / Li, Weimin / Li, Zhigang et al. | IEEE | 2020


    Non-Orthogonal Coded Access for Contention-Based Transmission in 5G

    Wang, Qing / Zhao, Zhuyan / Miao, Deshan et al. | IEEE | 2017


    Contention avoidance

    CASSON WILLIAM / VAN LATUM LUCAS / LEWIS MICHAEL | Europäisches Patentamt | 2018

    Freier Zugriff