In this paper, we investigate two novel beamspace channel estimation schemes for
millimeter-wave MIMO-OFDM systems relying on a uniform linear antenna array. Based on …

Beamspace channel estimation is essential for wideband millimeter-wave (mmWave) MIMO
with lens antenna array to achieve substantial increase in data rates with considerably …

Beamspace channel estimation is indispensable for millimeter-wave MIMO systems relying
on lens antenna arrays for achieving substantially increased data rates, despite using a …

Accurate beamspace channel estimation is critical in wideband millimeter-wave (mmWave)
massive multiple-input multiple-output (MIMO) communication systems. However, the beam …

Millimeter-wave (mmWave) communication has been widely considered as a key enabler for
the future wireless systems. To combat the high propagation loss associated with mmWave …

With the increasing scale of antenna arrays in wideband millimeter-wave (mmWave)
communications, the physical propagation delays of electromagnetic waves traveling across …

In this paper, a low-complexity channel estimation method is proposed for single-user
millimeter-wave MIMO systems, which is applicable to both uniform linear array and uniform …

Time-domain channel estimation for wideband millimeter wave (mmWave) MIMO OFDM
systems is considered. To mitigate the overfitting of the existing time-domain channel …

Multiple-input multiple-output (MIMO) millimeter wave (mmWave) communication is a key
technology for next generation wireless networks. One of the consequences of utilizing a …

In this letter, we investigate time-domain channel estimation for wideband millimeter wave
(mmWave) MIMO OFDM system. By transmitting frequency-domain pilot symbols as well as …