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Modeling and Mitigating 5G Wireless Downlink Interferences for Low-altitude Aerial vehicles

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Details

Original languageEnglish
Title of host publication2020 International Conference on Localization and GNSS, ICL-GNSS 2020 - Proceedings
EditorsJari Nurmi, Elena-Simona Lohan, Joaquin Torres-Sospedra, Heidi Kuusniemi, Aleksandr Ometov
PublisherIEEE
Number of pages6
ISBN (Electronic)9781728164557
DOIs
Publication statusPublished - Jun 2020
Publication typeA4 Article in a conference publication
EventInternational Conference on Localization and GNSS -
Duration: 2 Jun 20204 Jun 2020

Publication series

Name2020 International Conference on Localization and GNSS, ICL-GNSS 2020 - Proceedings

Conference

ConferenceInternational Conference on Localization and GNSS
Period2/06/204/06/20

Abstract

Future 5G networks will serve both terrestrial and aerial users, thanks to their network slicing and flexible numerology capabilities. The probability of Line-of-Sight (LoS) propagation will be intuitively higher for aerial users than for terrestrial users and this will provide a trade-off between increased capacity and increased interference. Our paper analyzes theoretically this trade-off and proposes solutions based on downlink multiantenna beamorming and joint optimization of the signal-to- interference ratio of multiple aerial users. It is shown that Multiple-Input-Single-Output solutions offer the most convenient tradeoff between complexity and capacity/interference performance. Simulation results are provided for mm Wave bands and low-altitude aerial vehicles.

Keywords

  • autonomous aerial vehicles, communication links, drones, interference, Multiple-Input-Single-Output (MISO), Signal-to-Interference Ratio (SIR)

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