The 5th generation (5G) new radio (NR) access technology and the future wireless communication require extremely high data rate and spectrum efficiency. Energy-efficient transmission/reception schemes are also regarded as an important component in 5G and beyond-5G communication systems. Based on this motivation, the polarization domain has attracted substantial attention; however, is not as fully utilized in a systematic manner as conventional time, frequency, and spatial domains. This paper is the first to propose multi-polarization superposition beamforming (MPS-Beamforming) with cross-polarization discrimination (XPD)-aware transmit power allocation utilizing the 5G antenna panel structure. The detailed mathematical derivation along with comprehensive simulation results are provided. Both the theoretical analysis and simulation results exhibit that the proposed scheme of MPS-Beamforming is significantly beneficial to the improvement of the performance in terms of the symbol error rate (SER) and signal-to-noise ratio (SNR) at the user equipment (UE). For instance, one of the simulation results in a practical scenario exhibits 7.5 dB SNR gain for 7 × 10−3 SER.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Multi-Polarization Superposition Beamforming with XPD-Aware Transmit Power Allocation


    Beteiligte:
    Oh, Paul (Autor:in) / Kwon, Sean (Autor:in)


    Erscheinungsdatum :

    2020-11-01


    Format / Umfang :

    1393218 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch