Statistical Beamforming Based on Effective Channel Gain for Spatially Correlated Massive MIMO Systems
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2017.2740919
Abstract: A statistical beamforming (SBF) scheme based on the effective channel gain (ECG) is proposed for spatially correlated massive multiple-input multiple-output systems. The proposed SBF scheme consists of outer and inner precoders. The outer precoder is… read more here.
Keywords: effective channel; spatially correlated; channel gain; statistical beamforming ... See more keywords
Channel Gain Lower Bound for IRS-Assisted UAV-Aided Communications
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2021.3119239
Abstract: The Multiple-Input-Multiple-Output (MIMO) capabilities of an Intelligent Reflective Surface (IRS) combined with the inherent versatility of an Unmanned Aerial Vehicle (UAV) can significantly enhance the communication quality between a Ground User (GU) and a Base… read more here.
Keywords: channel gain; gain lower; lower bound; uav aided ... See more keywords
Modeling the Random Orientation of Mobile Devices: Measurement, Analysis and LiFi Use Case
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2018.2882213
Abstract: Light-fidelity (LiFi) is a networked optical wireless communication (OWC) solution for high-speed indoor connectivity for fixed and mobile optical communications. Unlike conventional radio frequency wireless systems, the OWC channel is not isotropic, meaning that the… read more here.
Keywords: orientation; lifi; device orientation; random orientation ... See more keywords
Exploiting Channel Gain and Phase Noise for PHY-Layer Authentication in Massive MIMO Systems
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Information Forensics and Security"
DOI: 10.1109/tifs.2020.3029894
Abstract: By exploiting two intrinsic physical (PHY)-layer features in terms of location-specific channel gain and transmitter-specific phase noise, this paper proposes a new PHY-layer authentication scheme for massive multiple-input multiple-output (MIMO) systems. In particular, we apply… read more here.
Keywords: phase noise; channel gain; phy layer;
Resource Allocation in Multicarrier NOMA Systems Based on Optimal Channel Gain Ratios
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2021.3098572
Abstract: The application of non-orthogonal multiple access (NOMA) to multicarrier systems can improve the spectrum efficiency and enable massive connectivity in future mobile systems. Resource allocation in multicarrier NOMA systems is a non-deterministic polynomial time-hard problem… read more here.
Keywords: multicarrier noma; allocation; gain ratios; resource allocation ... See more keywords