An efficient method for computing the weight spectrum of LDPC convolutional codes constructed from quasi-cyclic codes.
Masanori HirotomoMasakatu MoriiPublished in: ISITA (2012)
Keyphrases
- convolutional codes
- channel coding
- efficient method for computing
- variable length
- error correction
- low density parity check
- error propagation
- video transmission
- ldpc codes
- soft decision
- additive white gaussian noise
- unequal error protection
- source coding
- bit error rate
- wireless channels
- turbo codes
- error resilience
- image transmission
- error resilient
- coded images
- rate allocation
- viterbi algorithm
- fading channels
- n gram
- computational complexity
- jpeg compression
- data hiding
- packet loss
- bitstream
- end to end
- video streams