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unmanned aerial vehicles (135) 135
science & technology (116) 116
technology (113) 113
engineering (105) 105
engineering, electrical & electronic (88) 88
uav (71) 71
telecommunications (69) 69
optimization (64) 64
downlink (54) 54
computer science (45) 45
unmanned aerial vehicle (43) 43
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computer science, information systems (34) 34
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base stations (12) 12
convexity (12) 12
drone (12) 12
sensors (12) 12
bandwidth (11) 11
chemical technology (11) 11
iterative algorithms (11) 11
energy efficiency (10) 10
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power control (10) 10
uavs (10) 10
iterative methods (9) 9
power management (9) 9
three-dimensional displays (9) 9
computer science - networking and internet architecture (8) 8
connectivity (8) 8
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electronics (8) 8
noma (8) 8
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signal to noise ratio (8) 8
transportation (8) 8
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uav communication (8) 8
vehicles (8) 8
antennas (7) 7
basisstation (7) 7
communications engineering, networks (7) 7
downlinking (7) 7
fading channels (7) 7
kommunikationssystem (7) 7
line of sight (7) 7
stochastic geometry (7) 7
trajectories (7) 7
analysis (6) 6
beamforming (6) 6
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security (6) 6
simuliertes ergebnis (6) 6
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IEEE transactions on communications, ISSN 0090-6778, 10/2017, Volume 65, Issue 10, pp. 4543 - 4558
.... Modeling this network as a uniform binomial point process, we derive the downlink coverage probability of a reference receiver located at an arbitrary position on the ground assuming Nakagami-m... 
Fading channels | Geometry | Stochastic geometry | Base stations | binomial point process | Receivers | Interference | Downlink | Unmanned aerial vehicles | coverage probability | m fading">Nakagami-m fading | UAV | Nakagami-m fading | Engineering, Electrical & Electronic | Engineering | Telecommunications | Technology | Science & Technology | Drone aircraft | Usage | Analysis | Fading | Asymptotic series | Wireless networks | Transmission | Gamma function | Nodes | Electric power distribution
Journal Article
IEEE transactions on vehicular technology, ISSN 1939-9359, 12/2019, Volume 68, Issue 12, pp. 12437 - 12442
Journal Article
IEEE transactions on communications, ISSN 0090-6778, 07/2020, Volume 68, Issue 7, pp. 4383 - 4393
.... Under the probabilistic channel based environment, we design the three-dimensional (3D) positioning for the ABS and the transmit power allocation for all the nodes in the uplink (UL), downlink (DL... 
Three-dimensional displays | Interference | position optimization | Downlink | Unmanned aerial vehicles | terrestrial base station | UAV | Uplink | Optimization | Manganese | transmit power optimization | Engineering, Electrical & Electronic | Engineering | Telecommunications | Technology | Science & Technology
Journal Article
IEEE transactions on communications, ISSN 0090-6778, 09/2020, Volume 68, Issue 9, pp. 5908 - 5923
In this paper, we investigate the unmanned aerial vehicle (UAV)-aided simultaneous uplink and downlink transmission networks, where one UAV acting as a disseminator is connected to multiple access points (AP... 
Three-dimensional displays | communication design | Downlink | Throughput | 3D trajectory optimization | Unmanned aerial vehicles | monotonic optimization | Trajectory | UAV | Uplink | Optimization | IoT | Engineering, Electrical & Electronic | Engineering | Telecommunications | Technology | Science & Technology
Journal Article
2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, 08/2020, pp. 1 - 6
.... To this end, we separate the UAV control and non-payload communication links (CNPC) from high-capacity data communication links-by decoupling the uplink (UL) and downlink (DL... 
Cellular networks | heterogeneous networks | millimeter wave | 5G mobile communication | downlink and uplink decoupling | Interference | UHF antennas | Unmanned aerial vehicles | Data communication | cellular-enabled UAV communication
Conference Proceeding
Sensors (Basel, Switzerland), 10/2020, Volume 20, Issue 20, p. 5748
... data downlink system is designed in which all IOT nodes harvest energy first and then receive data... 
Engineering | Physical Sciences | Chemistry | Technology | Instruments & Instrumentation | Engineering, Electrical & Electronic | Chemistry, Analytical | Science & Technology | Index Medicus | minimum energy consumption | UAV | LIS | trajectory planning | IOT | PDB
Journal Article
IEEE transactions on wireless communications, ISSN 1558-2248, 06/2016, Volume 15, Issue 6, pp. 3949 - 3963
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2009, Volume 7480
Mobile Optical Free-Space Communication (MFSO) downlinks from observation platforms in low earth orbit or in the atmosphere will allow nearly undetectable high-speed data links with small and low-power laser communication terminals... 
Optical satellite-ground links | UAV data downlink | Laser communication terminal | Atmospheric optical propagation | Optical free space links | Earth-observation data link | Free-space optical high speed link | Data links | Networks | Low earth orbits | Aeronautics | High speed | Links | Sensors | Terminals | Security
Conference Proceeding
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2018, Volume 10629
...UAV-based LiDAR and gamma probe with real-time data processing and downlink for survey of nuclear disaster locations Thomas Hinterhofer a , Martin Pfennigbauer... 
surveying | nuclear disaster mapping | lidar | UAV | gamma probe
Conference Proceeding
IEEE transactions on vehicular technology, ISSN 1939-9359, 03/2018, Volume 67, Issue 3, pp. 2049 - 2063
Journal Article
IEEE transactions on communications, ISSN 1558-0857, 03/2019, Volume 67, Issue 3, pp. 2580 - 2604
Journal Article
IEEE journal on selected areas in communications, ISSN 1558-0008, 11/2018, Volume 36, Issue 11, pp. 2497 - 2507
Journal Article
IEEE transactions on wireless communications, ISSN 1536-1276, 07/2020, Volume 19, Issue 7, pp. 4793 - 4805
Journal Article
IEEE transactions on vehicular technology, ISSN 0018-9545, 04/2020, Volume 69, Issue 4, pp. 3954 - 3967
... robust and energy-efficient secure communication links. In this paper, we investigate energy-saving and secure transmission in a downlink A2G wiretap system considering the impact of UAV jitter... 
Vibrations | beamforming optimization | Jitter | Downlink | Jittering UAV | Trajectory | physical layer security | Optimization | air-to-ground communication | Antenna arrays | Eavesdropping | Engineering | Transportation Science & Technology | Technology | Transportation | Engineering, Electrical & Electronic | Telecommunications | Science & Technology
Journal Article