Limiting error propagation in Viterbi decoding of convolutional codes.
Douglas A. LeonardC. A. RodgerPublished in: IEEE Trans. Inf. Theory (1989)
Keyphrases
- error propagation
- viterbi algorithm
- channel coding
- turbo codes
- error control
- error resilient
- error resilience
- bit errors
- hidden markov models
- image transmission
- markov model
- n gram
- packet loss
- source coding
- error concealment
- additive white gaussian noise
- wireless channels
- video quality
- coding efficiency
- unequal error protection
- soft decision
- multiple description
- video transmission
- visual quality
- wavelet transform
- rate allocation
- high resolution
- macroblock
- motion compensation
- rate distortion