To enable multi-stream transmission and increase the achievable rate, a hybrid
digital/analog precoding structure is usually adopted in millimeter-wave (mmWave) MIMO …

Due to the lack of spectral resource in traditional low frequency bands and the great demand
for capacity of wireless communications, millimeter wave (mmWave) communications is …

Due to high costs and power consumptions, fully digital baseband precoding schemes are
usually prohibitive in millimeter-wave massive MIMO systems. Therefore, hybrid precoding …

Millimeter-wave communication in the 60-GHz band requires large antenna arrays at both
the transmit and receive terminals to achieve beamforming gains, in order to counteract the …

Hybrid analog-digital precoding is challenging for broadband millimeter-wave (mmWave)
massive MIMO systems, since the analog precoder is frequency-flat but the mmWave …

For millimeter-wave systems, a low-complexity hybrid precoding method is proposed.
Specifically, with the aid of the ordered singular value decomposition of channel matrix, we …

Hybrid precoding design is challenging for millimeter-wave massive MIMO. Most prior hybrid
precoding schemes are designed to maximize the sum spectral efficiency, while seldom …

Hybrid precoding is essential for millimeter wave (mmWave) multiple-input multiple output
(MIMO) systems due to its inherent advantage of a high gain, whilst alleviating the high cost …

Given the cost and complexity associated with the deployment of a large number of radio
frequency (RF) chains in millimeter wave (mmW) multi-input multi-output (MIMO) systems …

Millimeter wave (mmWave) communications have been regarded as a key technology for
the next generation cellular systems since the huge available bandwidth can potentially …