We present a space-time coded system which achieves high throughput and good performance using lowcomplexity detection and decoding. We focus on a Rate 2 quasiorthogonal space-time...
Nicholas S. J. Pau, Desmond P. Taylor, Philippa A....
— 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 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 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...
— Belief Propagation (BP) and Linear Programming (LP) decodings of Low Density Parity Check (LDPC) codes are discussed. We summarize results of instanton/pseudo-codeword approach...