Not-so-large MIMO signal detection based on damped QR-decomposed belief propagation.
Shogo TanabeAkihide David ShigyoKoji IshibashiPublished in: ISITA (2016)
Keyphrases
- belief propagation
- signal detection
- graphical models
- message passing
- markov random field
- graph cuts
- stereo matching
- approximate inference
- low signal to noise ratio
- fixed point
- pairwise
- markov networks
- energy function
- factor graphs
- energy minimization
- probabilistic model
- error correction
- free energy
- loopy belief propagation
- max product
- probabilistic inference
- image registration
- dynamic programming