747 citations · 1.5k across the 47 of their papers we have counts for
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How does mobility affect the connectivity of interference-limited ad-hoc networks?
Pete Pratt, Carl P. Dettmann, Orestis Georgiou
One limiting factor to the performance of mobile ad-hoc networks is the amount of interference that is experienced by each node. In this paper we use the Random Waypoint Mobility M…
Directional antennas improve the link-connectivity of interference limited ad hoc networks
Orestis Georgiou, Shanshan Wang, Mohammud Z. Bocus +2
We study wireless ad hoc networks in the absence of any channel contention or transmit power control and ask how antenna directivity affects network connectivity in the interferenc…
Multihop connectivity of ad hoc networks with randomly oriented directional antennas
Orestis Georgiou, Camly Nguyen
Directional antennas and beamforming can significantly improve point-to-point wireless links when perfectly aligned. In this letter we investigate the extreme opposite where antenn…
Location, location, location: Border effects in interference limited ad hoc networks
Orestis Georgiou, Shanshan Wang, Mohammud Z. Bocus +2
Wireless networks are fundamentally limited by the intensity of the received signals and by their inherent interference. It is shown here that in finite ad hoc networks where node…
Maximum Likelihood based Multihop Localization in Wireless Sensor Networks
CamLy Nguyen, Orestis Georgiou, Yusuke Doi
For data sets retrieved from wireless sensors to be insightful, it is often of paramount importance that the data be accurate and also location stamped. This paper describes a maxi…
Connectivity of Soft Random Geometric Graphs Over Annuli
Alexander P. Kartun-Giles, Orestis Georgiou, Carl P. Dettmann
Nodes are randomly distributed within an annulus (and then a shell) to form a point pattern of communication terminals which are linked stochastically according to the Rayleigh fad…