55 search results - page 3 / 11 » Power Optimized Space-Time Code for Layer Coded Multimedia o... |
TCOM
2008
13 years 6 months ago
2008
We consider the transmission of a Gaussian source through a block fading channel. Assuming each block is decoded independently, the received distortion depends on the tradeoff betw...
ICASSP
2011
IEEE
12 years 10 months ago
2011
IEEE
We propose a 3D medical image coding method with optimal channel protection for wireless transmission. The proposed method employs the 3D integer wavelet transform and a modified ...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
A recent dynamic increase in demand for wireless multimedia services has greatly accelerated the research on cross layer optimization techniques for transmitting multimedia data o...
ICIP
2002
IEEE
14 years 8 months ago
2002
IEEE
In this paper, we introduce an approach for adaptive minimization of the total power consumption of wireless video communications subject to a given level of quality of service. O...
CORR
2011
Springer
13 years 1 months ago
2011
Springer
Abstract—A secret-key generation scheme based on a layered broadcasting strategy is introduced for slow-fading channels. In the model considered, Alice wants to share a key with ...