The superiority of exploring millimeter wave (mmWave) frequencies for future wireless communication systems has pushed forward the development of large-scale antenna arrays for achieving sufficient array gain and high spectral efficiency. In this paper, we study the matrix normalization (MN) based zero-forcing (ZF) hybrid precoding in multi-user multi-input-multi-output (MU-MIMO) mmWave systems. We derive the upper bounds of the achievable rate for two representative hybrid array structures, i.e., fully-connected structure and partially-connected structure. Analytical and simulation results validate the tightness of the proposed performance upper bounds for both hybrid structures using massive array, and provide a comparison of the achievable rate using MN and vector normalization (VN).


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    Titel :

    Matrix Normalization Based ZF Hybrid Precoded Multi-User MIMO mmWave Systems with Massive Array


    Beteiligte:
    Li, Hang (Autor:in) / Wang, Thomas Q. (Autor:in) / Huang, Xiaojing (Autor:in) / Guo, Y. Jay (Autor:in)


    Erscheinungsdatum :

    2018-08-01


    Format / Umfang :

    261533 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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