115 search results - page 2 / 23 » Fast Iterative Coding Techniques for Feedback Channels |
GLOBECOM
2008
IEEE
14 years 9 days ago
2008
IEEE
—We present a blind turbo equalizer for QAM signals that exploits the statistics that a channel code imposes on the transmitted signal. The receiver is an adaptation of previous ...
ICC
2009
IEEE
14 years 17 days ago
2009
IEEE
—Efficient channel feedback methods are becoming more important in limited-feedback multi-user multiple input multiple output (MU-MIMO) systems. We propose a new Dynamic channEl...
EUROCRYPT
2000
Springer
13 years 9 months ago
2000
Springer
Abstract. This paper describes new techniques for fast correlation attacks, based on Gallager iterative decoding algorithm using parity-check equations of weight greater than 3. Th...
GLOBECOM
2009
IEEE
14 years 17 days ago
2009
IEEE
Abstract—This paper studies large randomly spread directsequence code-division multiple-access system operating over a block fading multipath channel. Channel knowledge is obtain...
EDBT
2006
ACM
14 years 6 months ago
2006
ACM
Abstract. Target search in content-based image retrieval (CBIR) systems refers to finding a specific (target) image such as a particular registered logo or a specific historical ph...