HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Conference papers

Analysis of Optimal Altitude for UAV Cellular Communication in Presence of Blockage

Abstract : In this paper, a novel framework for outage probability analysis consisting of unmanned aerial vehicles (UAV) base stations and ground users is proposed, which includes the blockage model for line-of-sight (LoS) and none-LoS (NLoS) probability and a tractable approach based on stochastic geometry. Specifically, a three dimensional (3D) LoS ball model is introduced to obtain the probabilistic propagation in UAV communication systems. By utilising this model, a tractable expression is derived for signal-to-noise ratio (SNR) outage probability. This approach leads to a closed-form expression for the optimal altitude of UAV which in turn helps to investigate the impacts of blockage height, density and length on the outage probability. Simulations are preformed to investigate the performance and accuracy of the proposed approach.
Document type :
Conference papers
Complete list of metadata

https://hal-centralesupelec.archives-ouvertes.fr/hal-03448316
Contributor : Delphine Le Piolet Connect in order to contact the contributor
Submitted on : Thursday, November 25, 2021 - 9:56:28 AM
Last modification on : Tuesday, January 4, 2022 - 6:38:29 AM

Identifiers

Citation

Arzhang Shahbazi, Marco Di Renzo. Analysis of Optimal Altitude for UAV Cellular Communication in Presence of Blockage. 2021 IEEE 4th 5G World Forum (5GWF), Oct 2021, Montreal, Canada. pp.47-51, ⟨10.1109/5GWF52925.2021.00016⟩. ⟨hal-03448316⟩

Share

Metrics

Record views

9