Coverage Problem of Wireless Sensor Networks
Autor: | Zhi-Ming Ma, S. S. Sun, G. L. Lan |
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Rok vydání: | 2007 |
Předmět: | |
Zdroj: | Lecture Notes in Computer Science ISBN: 9783540706656 CJCDGCGT |
DOI: | 10.1007/978-3-540-70666-3_10 |
Popis: | In this paper we study the limiting achievable coverage problems of sensor networks. For the sensor networks with uniform distributions we obtain a complete characterization of the coverage probability. For the sensor networks with non-uniform distributions, we derive two different necessary and sufficient conditions respectively in the situations that the density function achieves its minimum value on a set with positive Lebesgue measure or at finitely many points. We propose also an economical scheme for the coverage of sensor networks with empirical distributions. |
Databáze: | OpenAIRE |
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