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Abstract
The anticipated densification of contemporary communications infrastructure expects the use of drone small cells (DSCs). Thus, we experimentally evaluate the capability of
providing local and personalized coverage with a drone mounted Wi-Fi access point that uses the nearby LTE infrastructure as a backhaul in areas with mixed line of sight
(LoS) and Non-LoS (NLoS) links to the local cellular infrastructure. To assess the potential of DSCs for reliable and low latency communication of outdoor users, we measure the channel quality and the total round trip latency of the system. For a drone following the ground user, the DSC-provided network extends the coverage for an extra 6.4% when compared to the classical LTE-direct link. Moreover, the DSC setup provides latencies that are consistently smaller than 50 ms for 95% of the experiment. Within the coverage of the LTE-direct connection, we observed a latency ceiling of 120 ms for 95% reliability of the LTE-direct connection. The highest latency observed for the DSC system was 1200 ms, while the LTE-direct link never exceeded 500 ms. As such, DSC setups are not only essential in NLoS situations, but consistently
improve the latency of users in outdoor scenarios.
providing local and personalized coverage with a drone mounted Wi-Fi access point that uses the nearby LTE infrastructure as a backhaul in areas with mixed line of sight
(LoS) and Non-LoS (NLoS) links to the local cellular infrastructure. To assess the potential of DSCs for reliable and low latency communication of outdoor users, we measure the channel quality and the total round trip latency of the system. For a drone following the ground user, the DSC-provided network extends the coverage for an extra 6.4% when compared to the classical LTE-direct link. Moreover, the DSC setup provides latencies that are consistently smaller than 50 ms for 95% of the experiment. Within the coverage of the LTE-direct connection, we observed a latency ceiling of 120 ms for 95% reliability of the LTE-direct connection. The highest latency observed for the DSC system was 1200 ms, while the LTE-direct link never exceeded 500 ms. As such, DSC setups are not only essential in NLoS situations, but consistently
improve the latency of users in outdoor scenarios.
Original language | English |
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Title of host publication | Proceedings of the 7th Workshop on Micro Aerial Vehicle Networks, Systems, and Applications |
Number of pages | 6 |
Publisher | Association for Computing Machinery |
Publication date | 24 Jun 2021 |
Pages | 31-36 |
ISBN (Electronic) | 978-1-4503-8599-2 |
DOIs | |
Publication status | Published - 24 Jun 2021 |
Event | MobiSys '21: The 19th Annual International Conference on Mobile Systems, Applications, and Services - Virtuel, United States Duration: 24 Jun 2021 → 24 Jun 2021 |
Conference
Conference | MobiSys '21: The 19th Annual International Conference on Mobile Systems, Applications, and Services |
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Location | Virtuel |
Country/Territory | United States |
Period | 24/06/2021 → 24/06/2021 |
Keywords
- Drone small cells
- Experimental
- Latency-reliability
- Measurements
- UAV
- Unmanned aerial vehicles
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Dive into the research topics of 'An Experimental Analysis on Drone-Mounted Access Points for Improved Latency-Reliability'. Together they form a unique fingerprint.Projects
- 1 Finished
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PAINLESS: Energy-autonomous Portable Access points for INfrastructure-LESS networks
Javidsharifi, M., Kerekes, T., Nielsen, J. J., Popovski, P. & Donevski, I.
01/10/2018 → 30/09/2022
Project: Research
Prizes
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Best paper award
Donevski, Igor (Recipient), Nielsen, Jimmy Jessen (Recipient), Raffelsberger, Christian (Recipient), Sende, Micha (Recipient) & Fakhreddine, Aymen (Recipient), 24 Jun 2021
Prize: Conference prizes
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