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A mobile wireless sensor network owes its name to the presence of mobile sink or sensor nodes within the network. The advantages of mobile WSN over static WSN are better energy efficiency, improved coverage, enhanced target tracking and superior channel capacity. In this paper we present and discuss hierarchical multi-tiered architecture for mobile wireless(More)
In this paper, we present a model for fuzzy logic based congestion estimation within a proposed QoS architecture. The architecture comprises of a QoS management and control module which is implemented both at node level and at the sink for a system level QoS administration. The QoS module implemented at sensor node forms a subset of the larger QoS(More)
Passive haptic displays have several advantages when compared to active devices. Safety elements associated with active haptic displays may make them undesirable for certain applications. One method of actuation for passive haptic robots is through the use of brakes and clutches. Traditionally, friction brakes have undesirable behavior, such as stiction and(More)
The brain computer interface (BCI) using the fractional Fourier transform (FRFT) arises as the generalization of work done on thought classification through the Fourier transform (FT), given that the FT is a particular case of the FRFT, thus adding new dimensions that increase the accuracy of the correct thought classification. In this work time domain(More)
Localization has been a major research area within wireless sensor network. In a self-configuring, ad hoc wireless sensor network, it is a matter of foremost importance to have knowledge of the location of sensor nodes within a particular geographical area. This location not only helps in giving more meaning to the information gathered from sensor nodes,(More)
This paper presents energy analysis of a new routing protocol CIDRSN (Cluster ID based Routing in static Sensor Networks) with closedform probability oferror and bit energy expression in Nakagami-m fading channel. CIDRSN takes the cluster ID as next hop address instead of cluster-head ID in routing table and eliminate the cluster formation phase and routing(More)
Mobile Ad hoc networks are a system of communicating nodes that do not have any specific infrastructure. Absence of central administration, unlike traditional networks, makes them an easy to implement access system. It provides for handy creation in emergency situations. Nodes are able to communicate with a hotspot (data service source) either directly or(More)
Mobile Wireless Sensor Network (MWSN) is a latest emerging technology during last decades, the researchers are doing efforts to find a low cost and low power way out for mobile wireless sensor network. Many clustering based algorithms are available in mobile wireless sensor networks. The proposed study focuses on application of a distributed fault-tolerant(More)
Clustering approach is one of the most used routing methodologies for wireless sensor network. However, most of the clustering practices make use of greedy cluster head formation process, wherein each node broadcasts its interest in becoming cluster head which is both energy and network intensive. In this paper we present a mechanism for efficient(More)
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