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206
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CISIS
2008
IEEE
15 years 6 months ago
2008
IEEE
A major issue in wireless sensor networks is to prolong network lifetime by efficient energy management. In this paper we present an initial study of maximum lifetime routing in s...
167
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GLOBECOM
2008
IEEE
15 years 6 months ago
2008
IEEE
Selection cooperation is proposed for rateless coded relaying by developing a novel low-complexity protocol that exploits all source-destination, source-relay, and relay-destinatio...
173
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ADHOC
2007
15 years 6 months ago
2007
The existing time synchronization schemes in sensor networks were not designed with security in mind, thus leaving them vulnerable to security attacks. In this paper, we first id...
171
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ALGORITHMICA
2007
15 years 6 months ago
2007
The unit ball random geometric graph G = Gd p(λ, n) has as its vertices n points distributed independently and uniformly in the unit ball in Rd, with two vertices adjacent if and ...
147
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AMC
2008
15 years 6 months ago
2008
In this paper, we investigate the existence of nontrivial periodic solutions for an integrated pest management model which is impulsively controlled by means of biological and che...