Scalable Uplink Signal Detection in C-RANs via Randomized Gaussian Message Passing.
Congmin FanXiaojun YuanYing Jun ZhangPublished in: CoRR (2015)
Keyphrases
- message passing
- signal detection
- belief propagation
- distributed systems
- probabilistic inference
- shared memory
- sum product algorithm
- markov random field
- inference in graphical models
- weak signal
- graphical models
- factor graphs
- low signal to noise ratio
- maximum likelihood
- distributed shared memory
- sum product
- ldpc codes
- approximate inference
- application layer
- web scale
- bayesian networks
- gaussian distribution
- dynamic programming
- preprocessing
- multiscale