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Network coding (NC) and multipacket reception with successive interference cancelation (SIC) have been shown to improve the performance of multihop wireless networks (MWNs). However, previous work emphasized maximization of network throughput without considering quality of service (QoS) requirements, which may lead to high packet delays in the network. The objective of this work is minimization of...
In this paper we present a Multi-path Multi-Channel model for wireless Ad-Hoc networks with focus on voice calls, providing quality of service (QoS) while addressing security and power consumption of such networks. The goal of this paper is to provide a secure QoS aware optimum design which takes into account cross layer relationships. As will be shown such a cross layer design will improve QoS parameters...
Network coding (NC) has been shown to improve the throughput of multi-hop wireless networks (MWN). Prior work on performance modeling of NC mainly addresses the maximization of throughput. However, these works fail to capture the complete picture since there may be paths in the network for which end-to-end packet delay is prohibitively high. In this paper, we address the problem of delay minimization...
We address the problem of minimum average packet delay of Multi-hop Wireless Networks (MWN) which uses network coding. Our objective is to allocate capacities to different wireless nodes in a way that the average packet delay in the network is minimized under the assumption that the network topology, the traffic matrix in the network, and routing are given. Exploiting queueing theory as well as wireless...
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