A simplified LLR of SD-LDPC for probabilistically shaped QAM constellation.
Wenjing ZhangShaohua HuJing ZhangXingwen YiKun QiuPublished in: OECC/PSC (2019)
Keyphrases
- turbo codes
- channel coding
- bit error rate
- unequal error protection
- error correction
- physical layer
- distributed video coding
- low density parity check
- mimo systems
- ldpc codes
- fading channels
- low complexity
- amplitude modulation
- source coding
- ofdm system
- image sequences
- image transmission
- optimal allocation
- error resilient
- spatial relations
- bitstream
- distributed source coding