618 search results - page 58 / 124 » Coverage with Connectivity in Wireless Sensor Networks |
130
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INFOCOM
2006
IEEE
15 years 10 months ago
2006
IEEE
— Before a sensor network is deployed, it is important to determine how many sensors are required to achieve a certain coverage degree. The number of sensor required for maintain...
117
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ICN
2005
Springer
15 years 9 months ago
2005
Springer
In this paper, we propose a novel, cluster-based energy balancing scheme. We assume the existence of a fraction of “strong” nodes in terms of abundant storage, computing and co...
148
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WSNA
2003
ACM
15 years 9 months ago
2003
ACM
Efficiently self organizing a network hierarchy with specific assignment of roles (or tasks) to sensors based on their physical wireless connectivity and sensing characteristics ...
123
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ICC
2008
IEEE
15 years 10 months ago
2008
IEEE
—In battery-constrained large-scale sensor networks, nodes are prone to random failures due to various reasons, such as energy depletion and hostile environment. Random failures ...
155
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INFOCOM
2006
IEEE
15 years 10 months ago
2006
IEEE
— As the use of sensor networks increases, security in this domain becomes a very real concern. One fundamental aspect of providing confidentiality and authentication is key dis...