747 citations · 1.5k across the 47 of their papers we have counts for
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Isolation probabilities in dynamic soft random geometric graphs
Carl P. Dettmann, Orestis Georgiou
We consider soft random geometric graphs, constructed by distributing points (nodes) randomly according to a Poisson Point Process, and forming links between pairs of nodes with a…
Low Power Wide Area Network Analysis: Can LoRa Scale?
Orestis Georgiou, Usman Raza
Low Power Wide Area (LPWA) networks are making spectacular progress from design, standardisation, to commercialisation. At this time of fast-paced adoption, it is of utmost importa…
Counting Geodesic Paths in 1D VANETs
Georgie Knight, Alexander P. Kartun-Giles, Orestis Georgiou +1
In the IEEE 802.11p standard addressing vehicular communications, Basic Safety Messages (BSMs) can be bundled together and relayed as to increase the effective communication range…
Spectral statistics of random geometric graphs
Carl P. Dettmann, Orestis Georgiou, Georgie Knight
We use random matrix theory to study the spectrum of random geometric graphs, a fundamental model of spatial networks. Considering ensembles of random geometric graphs we look at s…
Connectivity of Cooperative Ad hoc Networks
Orestis Georgiou, Georgios Kalogridis, Hachem Yassine +1
The connectivity properties of ad hoc networks have been extensively studied over the past few years, from local observables, to global network properties. In this paper we introdu…
Distributed Power Allocation and Channel Access Probability Assignment for Cognitive Radio
Orestis Georgiou, Mohammud Z. Bocus, Shanshan Wang
In this paper, we present a framework for distributively optimizing the transmission strategies of secondary users in an ad hoc cognitive radio network. In particular, the proposed…