Lower Performance Bound for Beamspace Channel Estimation in Massive MIMO
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2020.3029678
Abstract: In this letter, we present a lower performance bound for discrete Fourier transform (DFT)-based beamspace channel estimation (CE) in 64 antennas Massive Multiple-Input Multiple-Output (MIMO) receiver. The beamspace CE is implemented after antennas digital signal… read more here.
Keywords: mimo; performance bound; performance; beamspace channel ... See more keywords
Beamspace Channel Estimation via PARAFAC Decomposition for RIS Assisted Millimeter-Wave Multiuser MISO Communications
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2024.3522365
Abstract: The reconfigurable intelligent surface (RIS) with massive low-cost passive reflecting elements integrated on a planar surface has the ability to favourably reconfigure the wireless propagation environment, thereby significantly improving the performance of wireless communication networks.… read more here.
Keywords: channel estimation; parafac decomposition; estimation; beamspace channel ... See more keywords