UAV Relaying Enabled NOMA Network With Hybrid Duplexing and Multiple Antennas
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DOI: 10.1109/access.2020.3030221
Abstract: This article studies the wireless systems by implementing the full-duplex (FD) unmanned aerial vehicle (UAV) relay to allow two nearby base stations joint communicate to distant users. The non-orthogonal multiple access (NOMA) assisted networks and… read more here.
Keywords: network hybrid; noma network; enabled noma; relaying enabled ... See more keywords
Performance and User Association Optimization for UAV Relay-assisted mm-Wave Massive MIMO Systems
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DOI: 10.1109/access.2022.3172436
Abstract: Unmanned aerial vehicle (UAV) relaying is deemed as a promising solution to enhance the achievable rate and widespread connectivity in millimeter-Wave (mm-Wave) systems for tomorrow’s 6G wireless networks. In this paper, we study both the… read more here.
Keywords: uav relay; user association; relay assisted; mimo ... See more keywords
Multi-UAV Relay Connectivity Optimization for Heterogeneous Users Based on Load Balancing and Throughput Maximization
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DOI: 10.1109/access.2023.3268206
Abstract: By relaying messages between users, unmanned aerial vehicles (UAVs), which are frequently utilized in the communication industry, can be used as airborne communication relays to resolve connectivity problems. In order to effectively connect a large… read more here.
Keywords: connectivity; uav relay; coverage; heterogeneous users ... See more keywords
An ADMM-Based Optimization Method for URLLC-Enabled UAV Relay System
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DOI: 10.1109/lwc.2022.3153142
Abstract: The main challenge for maintenance of distributed photovoltaic (PV) system lies in data collection. This letter considers unmanned aerial vehicle (UAV) to relay the maintenance data by visible light communication (VLC) under the requirements of… read more here.
Keywords: system; admm based; uav relay; based optimization ... See more keywords
Mode Adaptive Secure UAV Relay Transmissions
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DOI: 10.1109/tgcn.2023.3243394
Abstract: Unmanned aerial vehicles (UAV) can enhance wireless transmission security by improving the secrecy rate through relaying the legitimate transmission and injecting artificial noise to the eavesdroppers. However, due to the inherent mechanical energy consumption and… read more here.
Keywords: uav relay; secrecy rate; energy; relay ... See more keywords
URLLC-Enabled by Laser Powered UAV Relay: A Quasi-Optimal Design of Resource Allocation, Trajectory Planning and Energy Harvesting
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3125401
Abstract: Ultra-reliable and low-latency (URLLC) traffic in the upcoming sixth-generation (6G) systems utilize short packets, signalling a distancing from traditional communication systems devised only to support long data packets based on Shannon's capacity formula. This poses… read more here.
Keywords: energy; laser; allocation; uav relay ... See more keywords
UAV Relay Assisted Cooperative Jamming for Covert Communications Over Rician Fading
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DOI: 10.1109/tvt.2022.3164051
Abstract: Covert communication can hide the legitimate transmission from unauthorized eavesdropping. Benefiting from the deployment flexibility, unmanned aerial vehicles (UAVs) can be utilized to enhance communication confidentiality. In this correspondence, we consider a covert communication network… read more here.
Keywords: rician fading; uav relay; cooperative jamming; transmission ... See more keywords
3D Urban UAV Relay Placement: Linear Complexity Algorithm and Analysis
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2021.3066429
Abstract: Optimal unmanned aerial vehicle (UAV) placement in a 3-dimensional (3D) space to build a connection between a base station (BS) and a ground user is studied herein. A key challenge is to avoid signal propagation… read more here.
Keywords: urban uav; uav relay; placement linear; relay placement ... See more keywords