AFDM signal detection based on message passing scheme.
Lifan WuShan LuoDongxiao SongFan YangRongping LinSiyu XiePublished in: Digit. Signal Process. (2024)
Keyphrases
- message passing
- signal detection
- belief propagation
- probabilistic inference
- distributed systems
- factor graphs
- shared memory
- approximate inference
- inference in graphical models
- distributed shared memory
- low signal to noise ratio
- ldpc codes
- sum product algorithm
- markov random field
- error correction
- graph cuts
- message passing interface
- sum product
- three dimensional