Cooperative sensing of primary users in cognitive radio networks based on message passing.
Jing LeiRoy D. YatesPredrag SpasojevicLarry J. GreensteinPublished in: CISS (2009)
Keyphrases
- message passing
- cognitive radio networks
- spectrum sensing
- user centric
- belief propagation
- cognitive radio
- distributed systems
- channel allocation
- factor graphs
- markov random field
- sum product
- shared memory
- inference in graphical models
- user experience
- sum product algorithm
- social networks
- mobile applications
- wireless communication
- social media
- three dimensional
- computer simulation
- information sources
- image processing