Sparse Message Passing Based Preamble Estimation for Crowded M2M Communications.
Zhaoji ZhangYing LiLei LiuHuimei HanPublished in: CoRR (2017)
Keyphrases
- semi supervised
- message passing
- belief propagation
- distributed systems
- pairwise
- probabilistic inference
- approximate inference
- inference in graphical models
- sum product
- shared memory
- graphical models
- markov random field
- distributed shared memory
- sum product algorithm
- parameter estimation
- factor graphs
- communication systems
- matrix multiplication
- ldpc codes
- three dimensional
- high quality