In this paper, the authors consider the performance of a random-access time-slotted wireless network with a single Access Point and a mix of half- and full-duplex stations. Full-duplex transmissions involve data transmitted simultaneously in both directions, and this influences the dynamics of the queue at the Access Point. Given the ...Download Now
A new class of exact-repair regenerating codes is constructed by combining two layers of erasure correction codes together with combinatorial block designs. The proposed codes have the \"Uncoded repair\" property where the nodes participating in the repair simply transfer part of the stored data directly, without performing any computation. The ...Download Now
In this paper, the authors introduce the idea of snapshot queries for energy efficient data acquisition in sensor networks. Network nodes generate models of their surrounding environments that are used for electing, using a localized algorithm, a small set of representative nodes in the network. These representative nodes constitute a ...Download Now
In this paper, the authors consider the problem of n agents wishing to perform a given computation on common inputs in a privacy preserving manner, in the sense that even if the entire memory contents of some of them are exposed, no information is revealed about the state of the ...Download Now
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