Trajectory Design for UAV-to-Ground Communication With Energy Optimization Using Genetic Algorithm for Agriculture Application
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DOI: 10.1109/jsen.2020.3046463
Abstract: At present scenario, Unmanned Aerial Vehicles (UAVs) have been growing in popularity exploiting high mobility, easily deployability and low cost. Sometimes, at remote agricultural sites it become impossible for humans to operate all the time.… read more here.
Keywords: trajectory; energy; communication; genetic algorithm ... See more keywords
Intelligent Reflecting Surface Assisted Interference Mitigation for Cellular-Connected UAV
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DOI: 10.1109/lwc.2022.3175920
Abstract: Air-ground interference mitigation is a challenging issue for integrating unmanned aerial vehicles (UAVs) into cellular networks, since UAVs can cause/suffer severe interference to/from a large number of co-channel base stations (BSs) in their uplink/downlink communications… read more here.
Keywords: intelligent reflecting; interference mitigation; uav ground; interference ... See more keywords
Channel Modeling for UAV-to-Ground Communications With Posture Variation and Fuselage Scattering Effect
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2023.3255900
Abstract: Unmanned aerial vehicle (UAV)-to-ground (U2G) channel models play a pivotal role in reliable communications between UAV and ground terminal. This paper proposes a three-dimensional (3D) non-stationary hybrid model including large-scale and small-scale fading for U2G… read more here.
Keywords: fuselage scattering; channel; posture variation; uav ground ... See more keywords
3D Non-Stationary Wideband UAV-to-Ground MIMO Channel Models Based on Aeronautic Random Mobility Model
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3116953
Abstract: A commonly used assumption in the existing unmanned aerial vehicle (UAV) channel models is that the UAV flies along linear trajectories. However, this assumption does not always hold in realistic UAV communication scenarios. In this… read more here.
Keywords: channel models; channel; model; uav ground ... See more keywords
Secure UAV-to-Ground MIMO Communications: Joint Transceiver and Location Optimization
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DOI: 10.1109/tvt.2022.3190272
Abstract: Unmanned aerial vehicles (UAVs) are foreseen to constitute promising airborne communication devices as a benefit of their superior channel quality. But UAV-to-ground (U2G) communications are vulnerable to eavesdropping. Hence, we conceive a sophisticated physical layer… read more here.
Keywords: location; uav ground; mimo; joint transceiver ... See more keywords
Modulating Retroreflector Based Free Space Optical Link for UAV-to-Ground Communications
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3167945
Abstract: Weight reduction and low power consumption are key requirements in the next generation of unmanned aerial vehicle (UAV) networks. Employing modulating retro-reflector (MRR)-based free space optical (FSO) technology is an innovative technique for UAV-to-ground communication… read more here.
Keywords: system; based free; uav ground; mrr based ... See more keywords