Complexity reduction for signal detection based on belief propagation in a massive MIMO system.
Wataru FukudaTakashi AbikoToshihiko NishimuraTakeo OhganeYasutaka OgawaYusuke OhwatariYoshihisa KishiyamaPublished in: ISPACS (2013)
Keyphrases
- belief propagation
- signal detection
- complexity reduction
- graphical models
- message passing
- image coding
- markov random field
- graph cuts
- stereo matching
- fractal image compression
- computational complexity
- approximate inference
- low signal to noise ratio
- fixed point
- energy function
- free energy
- compression ratio
- pairwise
- quality degradation
- coding efficiency
- bayesian networks
- image processing
- filter bank
- probabilistic model
- wavelet transform
- wireless channels
- depth map
- super resolution
- probability distribution