Massive device activity detection by approximate message passing.
Zhilin ChenWei YuPublished in: ICASSP (2017)
Keyphrases
- message passing
- activity detection
- inference in graphical models
- belief propagation
- junction tree
- factor graphs
- distributed systems
- probabilistic inference
- shared memory
- markov random field
- sequence matching
- sum product algorithm
- approximate inference
- distributed shared memory
- graphical models
- generalized belief propagation
- sum product
- dual decomposition