9 search results - page 1 / 2 » Low-density graph codes that are optimal for source channel ... |
CORR
2007
Springer
13 years 11 months ago
2007
Springer
We describe and analyze the joint source/channel coding properties of a class of sparse graphical codes based on compounding a low-density generator matrix (LDGM) code with a low-...
CORR
2004
Springer
13 years 11 months ago
2004
Springer
We study codes on graphs combined with an iterative message passing algorithm for quantization. Specifically, we consider the binary erasure quantization (BEQ) problem which is th...
TCOM
2008
13 years 11 months ago
2008
Driven by applications in data-hiding, MIMO broadcast channel coding, precoding for interference cancellation, and transmitter cooperation in wireless networks, Costa coding has la...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
In this paper, we show that over the binary erasure channel, Quasi-Cyclic LDPC codes can efficiently accommodate the hybrid iterative/ML decoding. We demonstrate that the quasicycl...
SECON
2007
IEEE
14 years 5 months ago
2007
IEEE
—In this paper, we develop a joint Network Coding (NC)-channel coding error-resilient sensor-network approach that performs In-Network Processing based on channel code Design (IN...