منابع مشابه
Distributed Deployment Algorithms for Field Coverage in Mobile Sensor Networks
In this paper, various sensor deployment strategies are studied for effective coverage in wireless sensor networks. In the proposed algorithms, the sensors find their coverage holes within the corresponding Voronoi polygons. They subsequently move in a direction to minimize (or eliminate) the coverage holes. Novel edge-based and vertex-based strategies are proposed for efficient sensor deployme...
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The robotic coverage problem of a known rectangular cellular environment with obstacles is considered in this article. The robot can move only at directions parallel and perpendicular to the sides of the rectangle and can cover one cell at each time unit. A suboptimal minimum-time complete area coverage path-planning algorithm is presented. This algorithm minimizes a distance cost metric relate...
متن کاملRandomized Coverage Algorithms for Mobile Sensor Networks
In this work, without exploiting any location and distance information, distributed and randomized algorithms are devised for mitigating the un-coverage problem. These algorithms detect uncovered areas and redundant mobile sensor nodes, and direct them to move to cover the uncovered areas, only basing on the number of neighbors of each node by consuming a small amount of extra control packets. ...
متن کاملOn the Path Coverage by a Non Homogeneous Sensor Field
We analyze the statistical properties of the coverage of a one-dimensional path induced by a two dimensional non homogeneous random sensor network. The sensor locations form a non homogeneous Poisson process and the coverage area of each sensor are circles of random i.i.d. radii. We first describe the onedimensional coverage (sensing) process on the line and describe an equivalent time-inhomoge...
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ژورنال
عنوان ژورنال: ACM Transactions on Sensor Networks
سال: 2013
ISSN: 1550-4859,1550-4867
DOI: 10.1145/2422966.2422979