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ICIP
1998
IEEE
14 years 9 months ago
Image and Video Transmission over Wireless Channel: A Subband Modulation Approach
A new approach of reliable image and video transmission over noisy channel is proposed. The proposed subband modulation scheme combines source coding and channel modulation scheme...
Haitao Zheng, K. J. Ray Liu
ICASSP
2009
IEEE
13 years 5 months ago
Log-likelihood ratio clipping in MIMO-BICM systems: Information geometric analysis and impact on system capacity
The clipping of log-likelihood ratios (LLRs) in soft demodulators for multiple-input multiple-output (MIMO) systems with bitinterleaved coded modulation (BICM) was recently observ...
Stefan Schwandter, Peter Fertl, Clemens Novak, Ger...
JCP
2008
216views more  JCP 2008»
13 years 7 months ago
Direct Anonymous Attestation for Next Generation TPM
Trusted computing platforms have been proposed as a promising approach to enhance the security of general-purpose computing systems. Direct Anonymous Attestation(DAA) is a scheme t...
Xiaofeng Chen 0004, Dengguo Feng
GLOBECOM
2008
IEEE
13 years 9 months ago
Physical Layer Differential Network Coding for Two-Way Relay Channels
— In this work, we consider differential modulation in two-way relay channels (TWRC). In single antenna systems, we propose non-coherent schemes for both amplify-and forward (AF)...
Tao Cui, Feifei Gao, Chintha Tellambura