Generalized Beamspace Modulation Using Multiplexing: A Breakthrough in mmWave MIMO
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal on Selected Areas in Communications"
DOI: 10.1109/jsac.2019.2929399
Abstract: This paper proposes a generalized beamspace modulation using multiplexing (GBMM) scheme for millimeter wave (mmWave) multiple-input multiple-output (MIMO) communications with reduced radio frequency (RF) chains. Besides achieving a multiplexing gain over the selected beamspace set,… read more here.
Keywords: beamspace modulation; generalized beamspace; using multiplexing; beamspace ... See more keywords
BER-Minimizing Precoded Wideband Generalized Beamspace Modulation for Hybrid mmWave Massive MIMO
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2021.3125778
Abstract: Generalized beamspace modulation (GBM) unleashes a higher multiplexing gain via fewer radio-frequency chains, making it an attractive uplink transmission solution to hybrid mmWave massive multiple-input multiple-output systems. Leaping from its wideband form, namely, wideband GBM… read more here.
Keywords: mmwave massive; generalized beamspace; beamspace modulation; beamspace ... See more keywords
Distance-Aware Beamspace Modulation for Near-Field Spectral Efficiency Improvement
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2024.3518415
Abstract: In the near-field region of extremely large-scale multiple-input multiple-output (XL-MIMO), the spatial degrees of freedom (DoFs) increase sharply. Beamspace modulation (BM) is an effective scheme for leveraging the massive DoFs of XL-MIMO with a small… read more here.
Keywords: distance; improvement; spectral efficiency; beamspace modulation ... See more keywords