Linear distances as branch metrics for Viterbi decoding of trellis codes.
Hui-Ling LouPublished in: ICASSP (2000)
Keyphrases
- decoding algorithm
- viterbi algorithm
- ldpc codes
- parity check
- low complexity
- decoding complexity
- low density parity check
- error control
- euclidean distance
- error correction
- distance measure
- evaluation metrics
- error correcting codes
- error correcting
- hidden markov models
- decoding process
- linear systems
- coding scheme
- distance computation
- data sets
- markov model
- linear model
- closed form
- noisy channel
- distance function
- similarity search
- joint source channel
- distances between data points
- information retrieval