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

Wenbo Wang, Thilo Fath, Mikko Valkama, Elena Simona Lohan

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

2 Scopus citations

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.

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
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728164557
DOIs
StatePublished - Jun 2020
Externally publishedYes
Event10th International Conference on Localization and GNSS, ICL-GNSS 2020 - Tampere, Finland
Duration: 2 Jun 20204 Jun 2020

Publication series

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

Conference

Conference10th International Conference on Localization and GNSS, ICL-GNSS 2020
Country/TerritoryFinland
CityTampere
Period2/06/204/06/20

Bibliographical note

Publisher Copyright:
© 2020 IEEE.

Keywords

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

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