1063 search results - page 141 / 213 » Capacity of steganographic channels |
MSWIM
2004
ACM
15 years 5 months ago
2004
ACM
— Providing delay guarantees to time-sensitive traffic in future wireless multimedia networks is a challenging issue. This is due to the time-varying link capacities and the vari...
GLOBECOM
2008
IEEE
15 years 29 days ago
2008
IEEE
Abstract—We present a novel routing approach for multichannel cognitive radio networks (CRNs). Our approach is based on probabilistically estimating the available capacity of eve...
125
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CORR
2010
Springer
14 years 11 months ago
2010
Springer
Consider the minimum mean-square error (MMSE) of estimating an arbitrary random variable from its observation contaminated by Gaussian noise. The MMSE can be regarded as a function...
CORR
2010
Springer
14 years 10 months ago
2010
Springer
— We consider perfect secret key generation for a “pairwise independent network” model in which every pair of terminals share a random binary string, with the strings shared ...
115
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CISS
2008
IEEE
15 years 6 months ago
2008
IEEE
—In this paper, we propose a low complexity linear multiuser beamforming system for the multiple-input multipleoutput (MIMO) broadcast channel. We consider the specific case of ...