Channel state information prediction for 5G wireless communications: A deep learning approach
Channel state information (CSI) estimation is one of the most fundamental problems in
wireless communication systems. Various methods, so far, have been developed to conduct …
wireless communication systems. Various methods, so far, have been developed to conduct …
Spatial-and frequency-wideband effects in millimeter-wave massive MIMO systems
When there are a large number of antennas in massive MIMO systems, the transmitted
wideband signal will be sensitive to the physical propagation delay of electromagnetic …
wideband signal will be sensitive to the physical propagation delay of electromagnetic …
Energy efficient user association and power allocation in millimeter-wave-based ultra dense networks with energy harvesting base stations
Millimeter wave (mmWave) communication technologies have recently emerged as an
attractive solution to meet the exponentially increasing demand on mobile data traffic …
attractive solution to meet the exponentially increasing demand on mobile data traffic …
Channel estimation via orthogonal matching pursuit for hybrid MIMO systems in millimeter wave communications
We propose an efficient open-loop channel estimator for a millimeter-wave (mm-wave)
hybrid multiple-input multiple-output (MIMO) system consisting of radio-frequency (RF) …
hybrid multiple-input multiple-output (MIMO) system consisting of radio-frequency (RF) …
Toward an efficient C-RAN optical fronthaul for the future networks: A tutorial on technologies, requirements, challenges, and solutions
The exponential traffic growth, demand for high speed wireless data communications, as
well as incessant deployment of innovative wireless technologies, services, and …
well as incessant deployment of innovative wireless technologies, services, and …
Millimeter-wave full-duplex UAV relay: Joint positioning, beamforming, and power control
In this paper, a full-duplex unmanned aerial vehicle (FD-UAV) relay is employed to increase
the communication capacity of millimeter-wave (mmWave) networks. Large antenna arrays …
the communication capacity of millimeter-wave (mmWave) networks. Large antenna arrays …
Intelligent reflecting surface assisted wireless powered sensor networks for Internet of Things
This paper studies an intelligent reflecting surface (IRS) aided wireless powered sensor
network (WPSN). Specifically, a power station (PS) provides wireless energy to multiple …
network (WPSN). Specifically, a power station (PS) provides wireless energy to multiple …
Channel estimation for millimeter-wave massive MIMO with hybrid precoding over frequency-selective fading channels
This letter proposes a multi-user uplink channel estimation scheme for mmWave massive
MIMO over frequency selective fading (FSF) channels. Specifically, by exploiting the angle …
MIMO over frequency selective fading (FSF) channels. Specifically, by exploiting the angle …
Model-driven deep learning based channel estimation and feedback for millimeter-wave massive hybrid MIMO systems
This paper proposes a model-driven deep learning (MDDL)-based channel estimation and
feedback scheme for wideband millimeter-wave (mmWave) massive hybrid multiple-input …
feedback scheme for wideband millimeter-wave (mmWave) massive hybrid multiple-input …
UAV communications with millimeter-wave beamforming: Potentials, scenarios, and challenges
Unmanned aerial vehicle (UAV) has been widely used in many fields and is arousing global
attention. As the resolution of the equipped sensors in the UAV becomes higher and the …
attention. As the resolution of the equipped sensors in the UAV becomes higher and the …