1557 search results - page 42 / 312 » Security and Cooperation in Wireless Networks |
217
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IJNSEC
2008
15 years 6 months ago
2008
In wireless networks, secure multicast protocols are more difficult to implement efficiently due to the dynamic nature of the multicast group and the scarcity of bandwidth at the ...
194
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JSAC
2007
15 years 6 months ago
2007
Abstract— Cooperative diversity facilitates spatio-temporal communications without requiring the deployment of physical antenna arrays. While physical layer studies on cooperativ...
184
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ICC
2007
IEEE
16 years 18 days ago
2007
IEEE
Abstract— We propose the QoS-driven opportunistic cooperation schemes for the wireless relay networks. By integrating information theory with the concept of effective capacity, o...
163
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SECON
2007
IEEE
16 years 17 days ago
2007
IEEE
— Cooperative communications can help combat fading and hence can significantly increase the capacity of wireless networks. Although various schemes have been proposed to levera...
173
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INFOCOM
2010
IEEE
15 years 4 months ago
2010
IEEE
—Cooperative relay is a communication paradigm that aims to realize the capacity of multi-antenna arrays in a distributed manner. However, the symbol-level synchronization requir...