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Nonparametric belief propagation (NBP) is the well-known method for cooperative localization in wireless sensor networks. It is capable to provide information about location estimation with appropriate uncertainty and to accommodate non-Gaussian distance measurement errors. However, the accuracy of NBP is questionable in loopy networks. Therefore, in this paper, we propose a novel approach, NBP based...
We consider large, random network topologies, typical in sensor or ad hoc networks. Achieving full connectivity in these networks is hard, as it is known to asymptotically require unbounded node degrees. This certainly involves a lack of scalability, since nodes with finite resources cannot handle an unbounded neighborhood with bounded delay. It does not exclude, however, partial connectivity, which...
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