Fifth-Generation mobile networks for Railway (5G-R) is a promising train-ground communication solution to deal with the design challenges on ubiquitous connections and high reliability transmission for smart railways. Considering the linear coverage scenario along the railway lines, deep overlapping coverage can enhance the coverage reliability, but the capacity of cell edge users is plagued by severe inter-cell interference. In this paper, the fundamental performance of 5G-R systems with linear redundant coverage is investigated. We quantitatively analyze the impact of inter-cell interference on the capacity of cell edge users, in which the exponential effective signal to interference plus noise (SINR) mapping method is utilized to analyze SINR distribution of 5G-R users. Then, we investigate the coverage reliability considering the base station (BS) failure. Finally, taking cell edge user capacity as the optimization objective, we analyze the cell edge user capacity-coverage reliability tradeoff for 5G-R systems, and then provide useful insights into BS deployment for 5G-R systems through performance simulations and numerical results.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Cell Edge User Capacity-Coverage Reliability Tradeoff for 5G-R Systems With Overlapped Linear Coverage


    Beteiligte:
    Zhang, Xu (Autor:in) / Lin, Siyu (Autor:in) / Feng, Weiyang (Autor:in) / Ning, Ruirui (Autor:in) / Ding, Jianwen (Autor:in) / Sun, Bin (Autor:in) / Ai, Bo (Autor:in) / Zhong, Zhangdui (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2022-10-01


    Format / Umfang :

    2343945 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Downlink Interference Analysis of LTE-R System with Overlapped Linear Coverage

    Zhang, Xu / Zhu, Gang / Lin, Siyu et al. | IEEE | 2020


    OBD: its errors, coverage, reliability

    Anderton, D.A. | Engineering Index Backfile | 1950



    On Software Reliability and Code Coverage

    Karcich, R. M. / Skibbe, R. / Mathur, A. P. et al. | British Library Conference Proceedings | 1996


    Robust Multi-Period Maximum Coverage Drone Facility Location Problem Considering Coverage Reliability

    Rajesh Chauhan, Darshan / Unnikrishnan, Avinash / Figliozzi, Miguel A. et al. | Transportation Research Record | 2022