10044 search results - page 431 / 2009 » Authentication in Wireless Networks |
182
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ADHOC
2008
15 years 7 months ago
2008
In this paper, we present a data aggregated maximum lifetime routing scheme for wireless sensor networks. We address the problem of jointly optimizing data aggregation and routing...
192
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TON
2008
15 years 6 months ago
2008
An optimal routing and data aggregation scheme for wireless sensor networks is proposed in this paper. The objective is to maximize the network lifetime by jointly optimizing data ...
224
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DC
2008
15 years 6 months ago
2008
A MAC protocol specifies how nodes in a sensor network access a shared communication channel. Desired properties of a MAC protocol are: it should be contention-free (avoid collisio...
173
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NETWORK
2007
15 years 6 months ago
2007
In this article, we present a simple yet accurate generic analytical model for a family of slotted carrier sense multiple access with collision avoidance (CSMA/CA) based medium ac...
195
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WIOPT
2010
IEEE
15 years 4 months ago
2010
IEEE
By analogy with an approach widely used in physics, we consider a discrete set of base stations (BS) as a continuum of transmitters. This model allows us to establish a simple clos...