Communication-based train control (CBTC) systems have been playing a progressively significant role in metro signaling in recent years. As safety-critical systems, CBTC systems have very strict requirements on the wireless communication performance between train and wayside access points (AP), which is highly dependent on the deployment of the APs. In this paper, by customizing and adopting a decomposition-based multiobjective evolutionary algorithm, the proposed AP deployment optimization method has been implemented, verified, and its implementation accuracy has been assessed. A real-world case study is carried out in an integrated simulation platform, in which the optimized AP deployments are verified and show better performance than the original planning.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    A Practical Access Point Deployment Optimization Strategy in Communication-Based Train Control Systems


    Contributors:
    Wen, Tao (author) / Constantinou, Costas (author) / Chen, Lei (author) / Li, Zhu (author) / Roberts, Clive (author)


    Publication date :

    2019-08-01


    Size :

    2357236 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    Physics-Based Optimization of Access Point Placement for Train Communication Systems

    Zhang, Xingqi / Ludwig, Alon / Sood, Neeraj et al. | IEEE | 2018


    Access Point Deployment Optimization in CBTC Data Communication System

    Wen, Tao / Constantinou, Costas / Chen, Lei et al. | IEEE | 2018


    Multi-train Cooperative Control-Oriented MEC Deployment Strategy

    Wu, Wei / Song, Haifeng / Li, Yidong et al. | IEEE | 2022


    Enhancing Communication-Based Train Control Systems Through Train-to-Train Communications

    Wang, Xiaoxuan / Liu, Lingjia / Tang, Tao et al. | IEEE | 2019


    CBTC (Communication Based Train Control) backup point type temporary speed limiting method and system based on access

    CAI RONGFU / ZHANG LISONG / LAN HUAILING | European Patent Office | 2021

    Free access