Reza Ghanadan

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There has been a tremendous increase in demand for real-time video applications over military networks. Multicast provides an efficient solution for simultaneous content delivery to a group of users. It is especially valuable for military applications, as it saves network resources by sharing the data streams across receivers. Even with ever increasing(More)
In this paper we investigate how trust, with its various notions and forms, impacts the gathering and fusing of raw data, and its subsequent conversion to knowledge in sensor network. In particular, we study how the presence of compromised or faulty sensors affects the performance of the decision fusion, by using metrics of quality of information (QoI). We(More)
In this paper, we provide a parametric model for analyzing the control overhead usage In mobile ad-hoc networks (MANET). In particular, we focus on evaluating the Impact of the hierarchy of both topology formation and routing on the scalability of overhead usage. Via an analytical approach, we quantitatively characterize the amount of overhead under(More)
Autonomous systems can substantially enhance a human’s efficiency and effectiveness in complex environments. Machines, however, are often unable to observe the preferences of the humans that they serve. Despite the fact that the human’s and machine’s objectives are aligned, asymmetric information, along with heterogeneous sensitivities to risk by the human(More)
The challenges of optimal flooding of network control messages in Mobile Ad-Hoc Network (MANET) have been well studied in the literature [2]-[10] and [12]-[19]. A particular case of this problem is encountered in MANET routing protocols, which need to distribute routing control information to all member nodes as efficiently as possible. While both proactive(More)
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