1063 search results - page 116 / 213 » Capacity of steganographic channels |
173
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GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
— We present a new physical layer network coding (PLNC) scheme, called superimposed XOR, for two-way relay channels. The new scheme specifically takes into account the channel a...
201
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ICC
2009
IEEE
16 years 1 months ago
2009
IEEE
— Efficient channel selection is essential in 802.11 mesh deployments, for minimizing contention and interference among co-channel devices and thereby supporting a plurality of ...
212
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BROADNETS
2006
IEEE
16 years 11 days ago
2006
IEEE
This paper presents AMCM, a traffic-adaptive multichannel MAC protocol that increases the capacity of wireless network by enabling multiple concurrent transmissions on orthogonal...
146
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COMSUR
2007
15 years 6 months ago
2007
Covert channels are used for the secret transfer of information. Encryption only protects communication from being decoded by unauthorised parties, whereas covert channels aim to ...
182
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JSAC
2008
15 years 6 months ago
2008
Block diagonalization is a linear precoding technique for the multiple antenna broadcast (downlink) channel that involves transmission of multiple data streams to each receiver su...