6506 search results - page 276 / 1302 » Algorithmic models for sensor networks |
171
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GLOBECOM
2009
IEEE
15 years 2 months ago
2009
IEEE
Abstract--Cooperative communications have been demonstrated to be effective in combating the multiple fading effects in wireless networks, and improving the network performance in ...
127
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CIDR
2007
15 years 6 months ago
2007
Sensor networks are becoming an important part of the IT landscape. Existing systems, however, are limited in two fundamental ways: lack of data independence, and poor integration...
136
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GLOBECOM
2007
IEEE
15 years 11 months ago
2007
IEEE
—This paper presents a group-based security scheme for distributed wireless sensor networks. The scheme is proposed with 3-types of entities: one or more base stations, Y number ...
153
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DAIS
2009
15 years 5 months ago
2009
Abstract. Applications for Wireless Sensor Networks (WSNs) are being spread to areas in which the contextual parameters modeling the environment are changing over the application l...
163
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CCCG
2010
15 years 2 months ago
2010
Various notions of coverage provided by wireless sensor networks have attracted considerable attention over the past few years. In general, coverage can be expressed geometrically...