—In this paper we study the resource allocation in OFDM-based cognitive radio (CR) networks, under the consideration of many practical limitations such as imperfect spectrum sens...
Abstract-- We give efficient sequential and distributed approximation algorithms for strong edge coloring graphs modeling wireless networks. Strong edge coloring is equivalent to c...
Christopher L. Barrett, V. S. Anil Kumar, Madhav V...
This paper revisits the two-hop forwarding policy in delay tolerant networks (DTNs) using simple probabilistic arguments. Closed form expressions are derived for the main performan...
Abstract. This paper presents the idea of a fully decentralized peer-to-peer collaborative network with a robust, scalable and incentive-compatible system enabling storage, retriev...
Different kinds of malware like the botnets and the worms are a main threat on Internet for the current and future. Their efficiency to control systems is proved and we are invest...