1557 search results - page 105 / 312 » Security and Cooperation in Wireless Networks |
176
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IJSN
2007
15 years 6 months ago
2007
Wireless sensor networks (WSNs) are ad hoc networks comprised mainly of small sensor nodes with limited resources, and can be used to monitor areas of interest. In this paper, we p...
175
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TIT
2008
15 years 6 months ago
2008
Abstract--Cooperative transmission protocols over fading channels are based on a number of relaying nodes to form virtual multiantenna transmissions. Diversity provided by these te...
156
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WIOPT
2010
IEEE
15 years 4 months ago
2010
IEEE
—In distributed network settings, where nodes are not under the control of a single administrative entity, the fulfillment of fundamental network operations is heavily dependent...
159
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GLOBECOM
2006
IEEE
16 years 16 days ago
2006
IEEE
— In this paper, we investigate the outage performance of cognitive wireless relay networks where source nodes communicate to their destinations via multiple hops facilitated by ...
146
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
Information-theoretic security--widely accepted as the strictest notion of security--relies on channel coding techniques that exploit the inherent randomness of propagation channel...