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dc.contributor.authorTan, Ernest Zheng Huien_US
dc.contributor.authorMadhukumar, A.S.en_US
dc.contributor.authorSirigina, Rajendra Prasaden_US
dc.contributor.authorKrishna, Anoop Kumaren_US
dc.identifier.citationTan, E. Z. H., Madhukumar, A. S., Sirigina, R. P., & Krishna, A. K. (2021). Mitigating cellular interference in uplink UAV communications: Proceedings of 2020 IEEE 92nd Vehicular Technology Conference (VTC2020-Fall). doi:10.1109/VTC2020-Fall49728.2020.9348598en_US
dc.description.abstractIn this paper, we demonstrate the necessity of robust cellular interference cancellation when co-locating uplink (UL) unmanned aerial vehicle (UAV) communications with cellular networks. Through a stochastic geometry based evaluation framework, we show through bit error rate (BER) and ergodic capacity analysis that multi-user interference (MUI) is the main limiting factor in UL UAV communications after cellular interference cancellation. It is also observed that high altitudes and weak residual cellular interference corresponds to lower BER. In contrast, low altitudes and weak residual cellular interference results in higher ergodic capacity. Hence, advanced interference cancellation techniques should be considered to suppress the presence of strong MUI in the multi-UAV network.en_US
dc.description.sponsorshipEconomic Development Board (EDB)en_US
dc.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:
dc.subjectEngineering::Computer science and engineeringen_US
dc.titleMitigating cellular interference in uplink UAV communicationsen_US
dc.typeConference Paperen
dc.contributor.schoolSchool of Computer Science and Engineeringen_US
dc.contributor.conference2020 IEEE 92nd Vehicular Technology Conference (VTC2020)en_US
dc.description.versionAccepted versionen_US
dc.subject.keywordsUnmanned Aerial Vehicleen_US
dc.subject.keywordsBit Error Rateen_US
dc.citation.conferencelocationVictoria, BC, Canadaen_US
dc.description.acknowledgementThis research is jointly funded by Airbus Singapore Pte Ltd and the Singapore Economic Development Board (EDB).en_US
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