Cell-free Massive MIMO (multiple-input multiple output), where all the access nodes (ANs) cooperate to coherently serve all the user equipments (UEs) and to overcome the inter-cell interference limitation in ultra-dense network environments, has attracted significant attention from both academia and industry as a promising technology for 5G and future wireless communication. In this paper, we investigate the impacts of RF beamforming schemes to be combined with zero-forcing baseband precoding on cell-free mmWave massive MIMO UDN systems.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Comparison Study of RF Beamforming Schemes in Hybrid Precoding for Cell-Free MmWave Massive MIMO UDN System


    Contributors:


    Publication date :

    2020-11-01


    Size :

    1908854 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    MmWave Massive MIMO Hybrid Precoding Prediction in High Mobility Scenarios

    Yan, Yipai / Zhao, Honglin / Zhang, Jiayan et al. | IEEE | 2021





    Energy Efficiency Comparison of Digital and Hybrid Precoding in 1-Bit mmWave Massive MIMO

    Askerbeyli, Ferhad / Xu, Wen / Nossek, Josef A. | IEEE | 2023