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175
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—Cognitive radio (CR) is seen as one of the revolutionary techniques for future spectrum utilization. The first and probably the most challenging task for CR is to detect/sense t...
171
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INFOCOM
2005
IEEE
16 years 8 days ago
2005
IEEE
— Providing approximate max-min fair bandwidth allocation among flows within a network or at a single router has been an important research problem. In this paper, we study the ...
151
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AGENTCL
2000
Springer
15 years 11 months ago
2000
Springer
Conversations are a useful means of structuring communicative interactions among agents. The value of a conversation-based approach is largely determined by the conversational mod...
173
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GLOBECOM
2009
IEEE
15 years 10 months ago
2009
IEEE
Abstract--In communication systems where full-duplex transmission is required, digital echo cancellers are employed to cancel echo by means of adaptive filtering. In order to reduc...
165
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
1 In this paper, we consider a downlink communication system, in which a base station (BS) equipped with M antennas communicates with N users each equipped with K receive antennas....