Parallel-implemented message passing algorithm for SCMA decoder based on GPGPU.
Yunfeng QiGang WuSu HuYuan GaoPublished in: WCSP (2017)
Keyphrases
- message passing
- dynamic programming
- parallel implementation
- optimal solution
- preprocessing
- loopy belief propagation
- expectation maximization
- belief propagation
- computational complexity
- bayesian networks
- probabilistic model
- factor graphs
- matrix multiplication
- shared memory
- matching algorithm
- input data
- linear programming
- graphical models
- k means