This paper proposes a novel direction-of-arrival (DOA)-aided channel estimation for a hybrid
millimeter-wave (mm-wave) massive multiple-input multiple-output system with a uniform …

In this paper, we develop two high-resolution channel estimation schemes based on the
estimating signal parameters via the rotational invariance techniques (ESPRIT) method for …

In this paper, we design an uplink/downlink channel estimation method for millimeter wave
(mmWave) massive multiple-input multiple-output (MIMO) systems and investigate the …

Millimeter-wave (mm-wave) massive MIMO with lens antenna array can considerably reduce
the number of required radio-frequency (RF) chains by beam selection. However, beam …

In this letter, an angle domain off-grid channel estimation algorithm for the uplink millimeter
wave (mmWave) massive multiple-input and multiple-output systems is proposed. By …

The millimeter-wave (mm-wave) massive multiple-input multiple-output (MIMO) system has
gained much attention for its considerable improvement in system throughput. However, the …

Millimeter wave (mmWave) massive multiple input multiple output (MIMO) systems realizing
directive beamforming require reliable estimation of the wireless propagation channel …

Millimeter-wave massive multiple-input multiple-output (MIMO) can use a lens antenna array
to considerably reduce the number of radio frequency (RF) chains, but channel estimation is …

In this paper, a tensor-based joint channel parameter estimation and information symbol
detection scheme is developed for millimeter wave (mmWave) massive multiple-input …

When there are a large number of antennas in massive MIMO systems, the transmitted
wideband signal will be sensitive to the physical propagation delay of electromagnetic …