High-throughput VLSI Implementations of Iterative Decoders and Related Code Construction Problems
Journal of VLSI Signal Processing Systems
Towards Efficient Detection of Two-Dimensional Intersymbol Interference Channels
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Graph-based channel detection for multitrack recording channels
EURASIP Journal on Advances in Signal Processing
Belief propagation with Gaussian priors for pilot-assisted communication over fading ISI channels
IEEE Transactions on Wireless Communications
Adaptive turbo equalizer with stopping rule based on LDPC codes
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 2
Joint message-passing symbol-decoding of LDPC coded signals over partial-response channels
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Bandwidth-efficient modulation codes based on nonbinary irregular repeat-accumulate codes
IEEE Transactions on Information Theory
Interior point decoding for linear vector channels based on convex optimization
IEEE Transactions on Information Theory
Scheduling for an adaptive number of iterations in turbo equalizers combined with LDPC decoders
IEEE Transactions on Communications
| Hi-index | 754.96 |
Ideas of message passing are applied to the problem of removing the effects of intersymbol interference (ISI) from partial-response channels. Both bit-based and state-based parallel message-passing algorithms are proposed. For a fixed number of iterations less than the block length, the bit-error rate of the state-based algorithm approaches a nonzero constant as the signal-to-noise ratio (SNR) approaches infinity. This limitation can be removed by using a precoder. It is well known that low-density parity-check (LDPC) codes can be decoded using a message-passing algorithm. Here, a single message-passing detector/decoder matched to the combination of a partial-response channel and an LDPC code is investigated