The concept of deploying a large number of antennas at the base station, often called massive multiple-input multiple-output (MIMO), has drawn considerable interest because of …
N González-Prelcic, R Méndez-Rial… - 2016 Information …, 2016 - ieeexplore.ieee.org
Millimeter wave (mmWave) communication is the only viable approach for high bandwidth connected vehicles exchanging raw sensor data. A main challenge for mmWave in …
Y Ding, BD Rao - IEEE Transactions on Wireless …, 2018 - ieeexplore.ieee.org
This paper addresses the problem of uplink (UL) and downlink (DL) channel estimation in frequency-division duplexing (FDD) massive multiple-input multiple-output (MIMO) systems …
This paper considers pilot-based channel estimation in large-scale multiple-input multiple- output (MIMO) communication systems, also known as “massive MIMO,” where there are …
MB Khalilsarai, S Haghighatshoar… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We propose a novel method for massive multiple-input multiple-output (massive MIMO) in frequency division duplexing (FDD) systems. Due to the large frequency separation between …
In high mobility applications of millimeter wave (mmWave) communications, eg, vehicle-to- everything communication and next-generation cellular communication, frequent link …
Channel covariance matrix (CCM) is one critical parameter for designing the communications systems. In this paper, a novel framework of the deep learning (DL) based …
D Hammarwall, M Bengtsson… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
In the design of next-generation multiuser communication systems, multiple-antenna transmission is an essential part providing additional spatial degrees of freedom and …
Channel estimation and beam training can be a source of significant overhead in establishing millimeter wave (mmWave) communication links, especially in high mobility …