1842 search results - page 237 / 369 » Multimedia communication in wireless sensor networks |
162
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TMC
2010
15 years 4 months ago
2010
—Many recent advances in MAC protocols for wireless sensor networks have been proposed to reduce idle listening, an energy wasteful state of the radio. Low-Power-Listening (LPL) ...
180
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ICWN
2004
15 years 8 months ago
2004
This paper presents a Java service platform and hardware design for a handheld healthcare system that enables remote health monitoring using CDMA public wireless networks. Special...
194
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SASN
2003
ACM
15 years 11 months ago
2003
ACM
In this paper we present SECTOR, a set of mechanisms for the secure verification of the time of encounters between nodes in multi-hop wireless networks. This information can be u...
175
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ADHOCNOW
2005
Springer
16 years 2 days ago
2005
Springer
— In this paper, we address an optimization problem that arises in context of cache placement in sensor networks. In particular, we consider the cache placement problem where the...
180
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GLOBECOM
2006
IEEE
16 years 17 days ago
2006
IEEE
— Coverage is an important issue related to WSN quality of service. Several centralized/decentralized solutions based on the geometry information of sensors and under the assumpt...