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171
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TIT
2010
15 years 1 months ago
2010
We consider three capacity definitions for composite channels with channel side information at the receiver. A composite channel consists of a collection of different channels with...
336
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DCC
2011
IEEE
15 years 1 months ago
2011
IEEE
With the simplicity of its application together with compression efficiency, the Discrete Cosine Transform(DCT) plays a vital role in the development of video compression standar...
207
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CORR
2011
Springer
14 years 10 months ago
2011
Springer
Abstract—Intra-session network coding is known to be vulnerable to pollution attacks. In this work, first, we introduce a novel homomorphic MAC scheme called SpaceMac, which all...
209
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CORR
2011
Springer
14 years 10 months ago
2011
Springer
In this paper, we propose an efficient acquisition scheme for GPS receivers. It is shown that GPS signals can be effectively sampled and detected using a bank of randomized corre...
208
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ICDE
2011
IEEE
14 years 10 months ago
2011
IEEE
—The danger of production or backup data becoming corrupted is a problem that database administrators dread. This position paper aims to bring this problem to the attention of th...