Research Publications
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By Year By Research Group | This paper describes an analytical model and an associated algorithm for assessing the throughputs of each host in Wireless Mesh Networks (WMNs). It provides a framework for studying WMNs, particularly when the performance and parameters in multiple ... In this paper, we study the dependency between MapReduce configuration parameters and network load of fixed-size MapReduce jobs during the shuffle phase; then we propose an analytical method to model this dependency. Our approach consists of three key ... Abstract—Advanced computing and sensing capabilities of smartphones provide new opportunities for personal indoor positioning. A particular trend is to employ human activity recognition for autonomous calibration of pedestrian dead reckoning systems ... In this paper an efficient energy curtailment scheme is studied, which enables the power users of a smart grid network to decide on the reduction in energy supplied to them in the event of a power outage in the system. Considering the advantages of a ... ICMP is a key protocol to exchange control and error messages over the Internet. An appropriate ICMP’s processing throughout a path is therefore a key requirement both for troubleshooting operations (e.g. debugging routing problems) and for several ... Most conventional features used in speaker recognition are based on Mel Frequency Cepstral Coefficients (MFCC) or Perceptual Linear Prediction (PLP) coefficients. Recently, the Power Normalised Cepstral Coefficients (PNCC) which are computed based on ... Routing protocols are used to discover, maintain, and repair routes between pairs of nodes in wireless ad-hoc networks. In order to handle dynamic network topologies caused by node mobility, many routing protocols are designed with multiple features ... Reliable in-order multi-path data transfer under asymmetric heterogeneous network conditions has known prob- lems related to receiver's buffer blocking, caused by out of order packet arrival. Consequently, the aggregate capacity from multiple paths, which... Network propagated malware such as worms are a potentially serious threat, since they can infect and damage a large number of vulnerable hosts at timescales in which human reaction is unlikely to be eective. Research on worm detection has produced many ... |