In vehicle-to-everything (V2X) communication network, cellular device-to-device (D2D) communication can not only improve data rate and spectral utilization but also reduce the traffic load and power consumption. However, cellular D2D-based V2X technology has also a potential deficiency to meet various requirements of V2X communication, particularly in energy efficiency (EE). Power allocation provides an important approach to optimize the EE. In this paper, a new approach for power allocation with EE optimization (EEO) is proposed in cellular D2D-based V2X communication network. The mathematical framework of the new approach is formulated and proved and an algorithm is also proposed. Numerical simulation results are provided to demonstrate the feasibility of the proposed algorithm and the superiority over existing well-known algorithms.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Power Allocation With Energy Efficiency Optimization in Cellular D2D-Based V2X Communication Network


    Contributors:


    Publication date :

    2020-12-01


    Size :

    1818973 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




    Energy Efficiency Optimization for Heterogeneous Cellular Networks

    Tang, Jie / So, Daniel K. C. / Alsusa, Emad et al. | IEEE | 2017


    Power-efficient resource allocation in a heterogeneous network with cellular and D2D capabilities

    Pérez Romero, Jordi / Sánchez González, Juan / Agustí Comes, Ramon et al. | BASE | 2016

    Free access