Scalable Uplink Signal Detection in C-RANs via Randomized Gaussian Message Passing.
Congmin FanXiaojun YuanYing Jun ZhangPublished in: IEEE Trans. Wirel. Commun. (2017)
Keyphrases
- message passing
- signal detection
- belief propagation
- low signal to noise ratio
- weak signal
- probabilistic inference
- shared memory
- approximate inference
- markov random field
- distributed shared memory
- factor graphs
- inference in graphical models
- maximum likelihood
- gaussian model
- ldpc codes
- distributed systems
- sum product algorithm
- application layer
- loopy belief propagation
- graph cuts
- graphical models
- similarity measure