938 search results - page 65 / 188 » Energy optimal data propagation in wireless sensor networks |
200
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JUCS
2010
15 years 28 days ago
2010
: The use of multimedia sensor nodes can significantly enhance the capability of wireless sensor networks (WSNs) for event description. In a number of scenarios, e.g., an erupting ...
169
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INFOCOM
2005
IEEE
15 years 11 months ago
2005
IEEE
— We consider a scenario where a wireless sensor network is formed by randomly deploying n sensors to measure some spatial function over a field, with the objective of computing...
181
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PERCOM
2005
ACM
16 years 5 months ago
2005
ACM
In this paper, we quantify the energy cost of authentication and key exchange based on public-key cryptography on an 8-bit microcontroller platform. We present a comparison of two...
183
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FSKD
2005
Springer
15 years 11 months ago
2005
Springer
Core operations (e.g. TDMA scheduler, synchronized sleep period, data aggregation) of many proposed protocols for different layer of sensor network necessitate clock synchronizatio...
155
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ISSRE
2005
IEEE
15 years 11 months ago
2005
IEEE
In wireless sensor networks, to obtain reliability and minimize energy consumption, a dynamic rate-control and congestion-avoidance transport scheme is very important. We notice t...