Computer vision aided beam tracking in a real-world millimeter wave deployment
S Jiang, A Alkhateeb - 2022 IEEE Globecom Workshops (GC …, 2022 - ieeexplore.ieee.org
Millimeter-wave (mmWave) and terahertz (THz) communications require beamforming to
acquire adequate receive signal-to-noise ratio (SNR). To find the optimal beam, current …
acquire adequate receive signal-to-noise ratio (SNR). To find the optimal beam, current …
Cross-field channel estimation for ultra massive-MIMO THz systems
The large bandwidth combined with ultra-massive multiple-input multiple-output (UM-MIMO)
arrays enables terahertz (THz) systems to achieve terabits-per-second throughput. The THz …
arrays enables terahertz (THz) systems to achieve terabits-per-second throughput. The THz …
Accurate beam training for RIS-assisted wideband terahertz communication
Y Chen, J Tan, M Hao, R MacKenzie… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Terahertz (THz) communications have been widely considered as one of the promising
technologies for future 6G wireless systems. In order to cope with the high path loss in THz …
technologies for future 6G wireless systems. In order to cope with the high path loss in THz …
Spatial channel covariance estimation for the hybrid MIMO architecture: A compressive sensing-based approach
Spatial channel covariance information can replace full knowledge of the entire channel
matrix for designing analog precoders in hybrid multiple-input-multiple-output (MIMO) …
matrix for designing analog precoders in hybrid multiple-input-multiple-output (MIMO) …
FusionNet: Enhanced beam prediction for mmWave communications using sub-6 GHz channel and a few pilots
In order to reduce the downlink training overhead of mmWave communications, we propose
a novel downlink beamforming strategy using the uplink sub-6GHz channel and downlink …
a novel downlink beamforming strategy using the uplink sub-6GHz channel and downlink …
Robust location-aided beam alignment in millimeter wave massive MIMO
Location-aided beam alignment has been proposed recently as a potential approach for fast
link establishment in millimeter wave (mmWave) massive MIMO (mMIMO) communications …
link establishment in millimeter wave (mmWave) massive MIMO (mMIMO) communications …
Spatial covariance estimation for millimeter wave hybrid systems using out-of-band information
A Ali, N Gonzalez-Prelcic… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In high mobility applications of millimeter wave (mmWave) communications, eg, vehicle-to-
everything communication and next-generation cellular communication, frequent link …
everything communication and next-generation cellular communication, frequent link …
AI-based time-, frequency-, and space-domain channel extrapolation for 6G: Opportunities and challenges
The trend of using larger scale antenna arrays will continue toward 6G systems, where the
number of antennas will be further scaled up to improve spectral efficiency. However, the …
number of antennas will be further scaled up to improve spectral efficiency. However, the …
Compressive estimation of near field channels for ultra massive-MIMO wideband THz systems
In this paper, we develop a channel estimation strategy for terahertz (THz) ultra-massive
multiple-input multiple-output (UM-MIMO) system with a sub-connected array-of-subarrays …
multiple-input multiple-output (UM-MIMO) system with a sub-connected array-of-subarrays …
Beam-based mobility management in 5G millimetre wave V2X communications: A survey and outlook
It is envisaged that 5G can enable many vehicular use cases that require high capacity, ultra-
low latency and high reliability. To support this, 5G proposes the use of dense small cells …
low latency and high reliability. To support this, 5G proposes the use of dense small cells …