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|Title:||Impact of cellular interference on uplink UAV communications||Authors:||Tan, Ernest Zheng Hui
Madhukumar, A. S.
Sirigina, Rajendra Prasad
Krishna, Anoop Kumar
|Keywords:||Engineering::Computer science and engineering||Issue Date:||2020||Source:||Tan, E. Z. H., Madhukumar, A. S., Sirigina, R. P. & Krishna, A. K. (2020). Impact of cellular interference on uplink UAV communications. Proceedings of 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring). doi:10.1109/VTC2020-Spring48590.2020.9128682||Project:||MOE AcRF Tier 1||Abstract:||The impact of cellular interference on uplink unmanned aerial vehicle (UAV) communications is analyzed in this paper for a multi-UAV network. Specifically, the outage probability and finite signal-to-noise ratio (SNR) diversity gain of the multi-UAV network is characterized in the presence of interference from uplink UAVs and cellular base stations. We demonstrate that the operational altitude of the multi-UAV network determines the severity of cellular interference across low-to-high transmit power regimes. In particular, UAVs operating at higher altitudes are less affected by cellular interference, with higher finite SNR diversity gains and lower outage probability floors observed. Thus, interference mitigation techniques may have to be considered when multi-UAV networks are operating at low altitudes in areas with cellular networks.||URI:||https://hdl.handle.net/10356/144699||ISBN:||978-1-7281-5207-3||DOI:||10.1109/VTC2020-Spring48590.2020.9128682||Rights:||© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: https://doi.org/10.1109/VTC2020-Spring48590.2020.9128682||Fulltext Permission:||open||Fulltext Availability:||With Fulltext|
|Appears in Collections:||SCSE Conference Papers|
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Updated on May 20, 2022
Updated on May 20, 2022
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