Approximate belief propagation, density evolution, and statistical neurodynamics for CDMA multiuser detection.
Toshiyuki TanakaMasato OkadaPublished in: IEEE Trans. Inf. Theory (2005)
Keyphrases
- belief propagation
- multiuser detection
- cdma systems
- mc cdma
- graphical models
- message passing
- code division multiple access
- markov random field
- graph cuts
- stereo matching
- approximate inference
- pairwise
- transmission scheme
- channel estimation
- ds cdma
- energy function
- fading channels
- generalized belief propagation
- free energy
- multipath
- bit error rate
- computer simulation
- base station
- information theoretic
- frequency selective
- multi user
- image segmentation
- single user
- disparity map
- information theory
- expectation maximization
- dynamic programming
- bayesian networks
- high quality