October 22, 2013
Comments Off on On the Discovery of Critical Links and Nodes for Assessing Network Vulnerability
Posted in: Final year projects
Abstract The assessment of network vulnerability is of great importance in the presence of unexpected disruptive events or adversarial attacks targeting on critical network links and nodes. In this paper, we study Critical Link Disruptor (CLD) and Critical Node Disruptor (CND) optimization problems to identify critical links and nodes in a network whose removals maximally […]
October 22, 2013
Comments Off on Dynamic Control of Receiver Buffers in Mobile Video Streaming Systems
Posted in: Final year projects
Abstract We propose a novel algorithm to efficiently transmit multiple Variable-Bit-Rate (VBR) video streams from a base station to mobile receivers in wide-area wireless networks. The algorithm multicasts video streams in bursts to save the energy of mobile devices. In addition, the algorithm adaptively controls the buffer levels of mobile devices receiving different video streams […]