Bingrong Wang;Tiankui Zhang;Chongjun Ouyang;Yuanwei Liu
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引用次数: 0
Abstract
This letter studies the meta distribution of uplink signal-to-interference ratio (SIR) in autonomous aerial vehicles (AAV) networks with multi-user interference by stochastic geometry theory. In a multiple AAV and multiple ground users (GUs) network with the strongest average received signal strength (RSS) association policy, we model the AAV locations and GU locations as two Poisson point processes and derive the nth moment of the probability of uplink SIR satisfying a given coverage threshold. Since the analytical form of the uplink SIR meta distribution is hard to calculate, we approximate it by the beta distribution to obtain tractable theoretical results. The numerical results validate the accuracy of the approximated formula of the uplink SIR meta distribution in varying network deployment scenarios. Our formula can be used to estimate optimal AAV altitude/density for specific AAV networks, providing guidelines for practical AAV network deployment.
期刊介绍：
IEEE Wireless Communications Letters publishes short papers in a rapid publication cycle on advances in the state-of-the-art of wireless communications. Both theoretical contributions (including new techniques, concepts, and analyses) and practical contributions (including system experiments and prototypes, and new applications) are encouraged. This journal focuses on the physical layer and the link layer of wireless communication systems.
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