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Coverage is one of the important issues in WSNs, which can measure the service quality of sensors deployed in the sensing region. Comparing with the traditional detection model, i.e. dist detection model, the probabilistic detection model is more realistic. Based on the probabilistic detection model, the coverage problems are researched focus on either point coverage or area coverage. But in the real...
Recent improvements in affordable and efficient integrated electronic devices have enabled a wide range of applications in the estate of wireless sensor networks. An important issue addressed in wireless sensor networks is the coverage problem. This latter is centered on a fundamental question: how well do the sensors observe the physical space? A major challenge in coverage problem is how to maximize...
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