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162
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NOSSDAV
2009
Springer
16 years 1 months ago
2009
Springer
We investigate the problem of securing the delivery of scalable video streams so that receivers can ensure the authenticity (originality and integrity) of the video. Our focus is ...
209
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— Recently a number of transmission schemes have been introduced to achieve sum capacity for multiuser multiinput multi-output (MIMO) broadcast channels (BC). A block diagonaliza...
189
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—In this paper, we propose a network coding using a lattice for the two-way relay channel with two nodes communicating bidirectionally through a relay, which we call modulo-andfo...
199
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WCNC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— Serially concatenated and iteratively decoded Irregular Variable Length Coding (IrVLC) combined with precoded Fast Frequency Hopping (FFH) M-ary Frequency Shift Keying ...
195
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
We consider a cognitive radio system where the secondary transmitter varies its transmit power based on all the information available from the spectrum sensor. The operation of th...