2129 search results - page 113 / 426 » Reliability of Wireless Sensor Network with Sleeping Nodes |
GI
2005
Springer
15 years 3 months ago
2005
Springer
: This paper describes a novel solution for authenticated key agreement for wireless sensor networks (WSN) in logistics. The retrieved data may not be spoofed as it is used to gene...
WICON
2008
14 years 11 months ago
2008
We study a routing problem in wireless sensor networks where sensors are duty-cycled. When sensors alternate between on and off modes, delay encountered in packet delivery due to ...
111
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WSNA
2003
ACM
15 years 3 months ago
2003
ACM
One fundamental issue in sensor networks is the coverage problem, which reflects how well a sensor network is monitored or tracked by sensors. In this paper, we formulate this pr...
107
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DCOSS
2006
Springer
15 years 1 months ago
2006
Springer
In this paper, we study the fundamental limits of a wireless sensor network's lifetime under connectivity and k-coverage constraints. We consider a wireless sensor network wit...
SECON
2007
IEEE
15 years 4 months ago
2007
IEEE
— In wireless sensor networks, it is desirable to maintain good sensing coverage while keeping the number of active sensor nodes small to achieve long system lifetime. Existing c...