A survey on hybrid beamforming techniques in 5G: Architecture and system model perspectives
The increasing wireless data traffic demands have driven the need to explore suitable
spectrum regions for meeting the projected requirements. In the light of this, millimeter wave …
spectrum regions for meeting the projected requirements. In the light of this, millimeter wave …
5G: A tutorial overview of standards, trials, challenges, deployment, and practice
There is considerable pressure to define the key requirements of 5G, develop 5G standards,
and perform technology trials as quickly as possible. Normally, these activities are best done …
and perform technology trials as quickly as possible. Normally, these activities are best done …
Hybrid beamforming for massive MIMO: A survey
Hybrid multiple-antenna transceivers, which combine large-dimensional analog
pre/postprocessing with lower-dimensional digital processing, are the most promising …
pre/postprocessing with lower-dimensional digital processing, are the most promising …
Wideband beamforming for hybrid massive MIMO terahertz communications
The combination of large bandwidth at terahertz (THz) and the large number of antennas in
massive MIMO results in the non-negligible spatial wideband effect in time domain or the …
massive MIMO results in the non-negligible spatial wideband effect in time domain or the …
Modeling and analyzing millimeter wave cellular systems
We provide a comprehensive overview of mathematical models and analytical techniques
for millimeter wave (mmWave) cellular systems. The two fundamental physical differences …
for millimeter wave (mmWave) cellular systems. The two fundamental physical differences …
Hybrid MMSE precoding and combining designs for mmWave multiuser systems
Hybrid analog/digital precoding architectures are a low-complexity alternative for fully digital
precoding in millimeter-wave (mmWave) MIMO wireless systems. This is motivated by the …
precoding in millimeter-wave (mmWave) MIMO wireless systems. This is motivated by the …
A survey of millimeter-wave communication: Physical-layer technology specifications and enabling transmission technologies
Millimeter-wave (mmWave) frequency bands, which offer abundant underutilized spectral
resources, have been explored and exploited in the past several years to meet the …
resources, have been explored and exploited in the past several years to meet the …
Hybrid precoder and combiner design with low-resolution phase shifters in mmWave MIMO systems
Millimeter-wave (mmWave) communications have been considered as a key technology for
next-generation cellular systems and Wi-Fi networks because of its advances in providing …
next-generation cellular systems and Wi-Fi networks because of its advances in providing …
Hybrid beamforming for large antenna arrays with phase shifter selection
This paper proposes an asymptotically optimal hybrid beamforming solution for large
antenna arrays by exploiting the properties of the singular vectors of the channel matrix. It is …
antenna arrays by exploiting the properties of the singular vectors of the channel matrix. It is …
Simultaneously transmitting and reflecting surface (STARS) for terahertz communications
A simultaneously transmitting and reflecting surface (STARS) aided terahertz (THz)
communication system is proposed. A novel power consumption model is proposed that …
communication system is proposed. A novel power consumption model is proposed that …