Sparse Message Passing Based Preamble Estimation for Crowded M2M Communications.
Zhaoji ZhangYing LiLei LiuHuimei HanPublished in: ICC (2018)
Keyphrases
- message passing
- belief propagation
- distributed systems
- shared memory
- probabilistic inference
- inference in graphical models
- approximate inference
- factor graphs
- sum product
- distributed shared memory
- markov random field
- sum product algorithm
- parameter estimation
- estimation algorithm
- graphical models
- conditional random fields
- d objects