653 search results - page 62 / 131 » Switching Over to Paper: A New Web Channel |
185
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MCSS
2009
Springer
16 years 21 days ago
2009
Springer
Link Adaptation for Orthogonal Frequency Division Multiplex (OFDM) systems is an important topic to achieve higher spectral efficiencies or better error rate performance. However, ...
149
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CISS
2007
IEEE
16 years 15 days ago
2007
IEEE
— In this paper, we consider the problem of sending an analog source over an additive white Gaussian noise channel. The traditional analog coding schemes suffer from the threshol...
131
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ICC
2007
IEEE
16 years 14 days ago
2007
IEEE
— In this paper, we present a new subsymbol-based multistage multiuser receiver using partial parallel interference cancellation (PPIC) scheme for uplink multirate wideband UMTS-...
128
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CORR
2007
Springer
15 years 6 months ago
2007
Springer
— In this paper, we present an analytical analysis of the convergence of raptor codes under joint decoding over the binary input additive white noise channel (BIAWGNC), and deriv...
170
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MIR
2005
ACM
15 years 11 months ago
2005
ACM
Web image search has been explored and developed in academic as well as commercial areas for over a decade. To measure the similarity between Web images and user queries, most of ...