Approximate Message Passing Detection for Beam-Index Spatial Modulation in Massive MIMO.
You-Xuan HuJen-Ming WuPublished in: APWCS (2019)
Keyphrases
- message passing
- inference in graphical models
- belief propagation
- distributed systems
- probabilistic inference
- graphical models
- approximate inference
- factor graphs
- markov random field
- distributed shared memory
- junction tree
- sum product algorithm
- shared memory
- object recognition
- communication systems
- ofdm system
- ldpc codes
- stereo matching
- level set
- loopy belief propagation
- low density parity check
- preprocessing