On task mapping optimization for parallel decoding of low-density parity-check codes on message-passing architectures.
Ghazi Al-RawiJohn M. CioffiMark HorowitzPublished in: Parallel Comput. (2005)
Keyphrases
- low density parity check
- ldpc codes
- message passing
- shared memory
- decoding algorithm
- error correction
- belief propagation
- joint source channel coding
- channel coding
- distributed systems
- distributed video coding
- low complexity
- physical layer
- markov random field
- graph cuts
- computer vision
- error resilient
- channel capacity
- high quality