— Low density parity check codes (LDPC) are known to perform very well under iterative decoding. However, these codes also exhibit a change in the slope of the bit error rate (BE...
We consider Gallager's soft decoding (belief propagation) algorithm for decoding low density parity check (LDPC) codes, when applied to an arbitrary binary-input symmetric-ou...
Low-Density Parity Check codes are a form of Error Correcting Codes used in various wireless communication applications and in disk drives. While LDPC codes are desirable due to t...
Theo Theocharides, Greg M. Link, Narayanan Vijaykr...
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...
— Low-Density Parity-Check Convolutional Codes (LDPC-CCs) are an attractive alternative to their block-oriented counterparts, LDPC-BCs. In this paper, we introduce these codes an...