In this paper, we consider the design of low-complexity analog-digital hybrid transceivers for a multi-input multi- output (MIMO) millimeter wave (mmWave) communication system operating in a $K-$user interference channel. Our objective is to achieve the energy efficiency by minimizing overall transmit power required for achieving a target mean- square error (MSE) at the receivers. We propose two transceiver designs based on the quality of the available channel state information (CSI). We first present a design that minimizes total transmit power assuming the availability of perfect channel knowledge. Later, we extend it to a robust transceiver design by considering imperfections in CSI. The proposed designs achieve reduced hardware and computational complexity by forming hybrid architecture using sparse signal processing. Hence, achieving similar MSE with lower energy consumption. We evaluate the performance of both the proposed schemes based on various parameters. Furthermore, we demonstrate the resilience of the robust design in presence of errors in CSI and performance of both the designs with various dictionaries.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Energy-Efficient Hybrid Transceiver Designs for Millimeter Wave Communication Systems


    Contributors:


    Publication date :

    2017-09-01


    Size :

    316264 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




    Generic Millimeter-Wave Multi-User Transceiver Design

    Cheng, Xiang / Gao, Shijian / Yang, Liuqing | Springer Verlag | 2022




    Hybrid protocol transceiver for V2V communication

    RUBIN KIM T / BETTS-LACROIX JONATHAN | European Patent Office | 2015

    Free access