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Child health screening is a fundamental component of public health, which includes neonatal screening, detection of infectious diseases and monitoring of nutritional status. Unfortunately, the tools to perform these tasks are often very crude, requiring manual input of data which is prone to error and falsification. Furthermore, the staff which performs these duties often lack clinical training or...
A mobile ad hoc network consists of wireless hosts that may move often. Movement of hosts results in a change in routes, requiring some mechanism for determining new routes. Several routing protocols have already been proposed for ad hoc networks. This paper proposes a new routing protocol, named least overhead routing protocol (LORP) for mobile ad hoc networks. This paper suggests an approach to...
The threat of mobile viruses is important problem that needs to be addressed in the near future. There has been a lot of research conducted regarding PC viruses and worms, but very little work has been done concerning the same issues in the mobile environment. As of now, mobile viruses have not caused a big problem, however there is future potential for more severe virus attacks that could cause physical...
The problem of optimal channel assignment has become increasingly important because of available frequency spectrum and increasing demand for cellular communication services. This has been shown to be an Np complete optimization problem. Many heuristic approaches including neural network, simulated annealing and genetic algorithm have been used to solve it. In this paper we propose a novel and efficient...
The design of the access networks of next generation broadband wireless systems requires special attention in the light of changing network characteristics. In this paper, we present a mesh-based distributed radio access network (RAN) framework for future wireless systems. Using short, high bandwidth optical wireless links to interconnect the various network elements, we identify a generic fractal...
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