Cognitive radio sensing through belief propagation and distributed consensus.
Phisan KaewpraphaTiffany Jing LiNattakan PuttarakPublished in: Allerton Conference (2012)
Keyphrases
- belief propagation
- cognitive radio
- spectrum sensing
- graphical models
- message passing
- cognitive radio networks
- cooperative spectrum sensing
- markov random field
- graph cuts
- stereo matching
- approximate inference
- wireless communication
- distributed systems
- loopy belief propagation
- fixed point
- communication systems
- factor graphs
- pairwise
- free energy
- markov networks
- computer networks
- base station
- energy function
- wireless networks
- key technologies
- data sets
- distributed environment
- cellular networks
- computer simulation
- probabilistic inference
- mobile agents
- peer to peer
- reinforcement learning
- image segmentation