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105
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TWC
2010
14 years 4 months ago
2010
Cooperative forwarding in wireless networks has shown to yield rate and diversity gains, but it incurs energy costs borne by the cooperating nodes. In this paper we consider an inc...
GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract—We address the problem of maximizing the minimum signal to interference and noise ratio of individual users via linear precoding in a multiuser downlink channel with mul...
GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract— We present a collaborative algorithm to enable opportunistic spectrum access for cognitive radios in the presence of multiple co-channel transmitters. A spectrum hole d...
136
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HUMAN
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. A groupware that integrates synchronous and asynchronous collaboration paradigms is developed to support international medical collaboration activities carried out among ...
JUCS
2006
14 years 9 months ago
2006
Abstract: We present two probabilistic leader election algorithms for anonymous unidirectional rings with FIFO channels, based on an algorithm from Itai and Rodeh [Itai and Rodeh 1...