563 search results - page 85 / 113 » Optimal Transmission for Dying Channels |
103
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GLOBECOM
2007
IEEE
15 years 5 months ago
2007
IEEE
We consider a cognitive radio system where the secondary transmitter varies its transmit power based on all the information available from the spectrum sensor. The operation of th...
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
— We consider the problem of joint end-to-end rate optimization and radio resource management in wireless OFDMA-based mesh networks. Radio units equipped with multiple radio inte...
108
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ICC
2007
IEEE
15 years 2 months ago
2007
IEEE
In this paper, the problem about power control in multiuser cognitive networks is addressed. The scenario we study is a heterogeneous network, where multiple cognitive (without the...
107
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NETCOOP
2009
Springer
15 years 5 months ago
2009
Springer
We study the impact of user association policies on flow-level performance in interference limited wireless networks. Most research in this area has used static interference model...
IPPS
2000
IEEE
15 years 3 months ago
2000
IEEE
All-to-all personalized exchange is one of the most dense collective communication patterns and occurs in many important parallel computing/networking applications. In this paper,...