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176
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GLOBECOM
2008
IEEE
16 years 26 days ago
2008
IEEE
: Direct application of network coding at the physical layer - physical layer network coding (PNC) - is a promising technique for two-way relay wireless networks. In a two-way rela...
175
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GLOBECOM
2008
IEEE
16 years 26 days ago
2008
IEEE
—In order to fully utilize spectrum, auction-based dynamic spectrum allocation has become a promising approach which allows unlicensed wireless users to lease unused bands from s...
185
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HASE
2008
IEEE
16 years 26 days ago
2008
IEEE
—In this paper, we investigate the transmission-power assignment problem for k-connected mobile ad hoc networks (MANETs), the problem of optimizing the lifetime of a MANET at a g...
156
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HICSS
2008
IEEE
16 years 26 days ago
2008
IEEE
In the past, field operations have mostly been a stepchild of information and communication technology (ICT) enabled organizational overhaul and process re-design. Recently, incre...
158
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ISCAS
2008
IEEE
16 years 24 days ago
2008
IEEE
Abstract— Most of the existing MIMO-OFDM channel estimation methods do not take into account the effect of the pulseshaping filter in the transmitter nor of the matched filter ...