Partially observable Markov decision process-based MAC-layer sensing optimisation for cognitive radios exploiting rateless-coded spectrum aggregation.
Xijun WangW. ChenZ. CaoPublished in: IET Commun. (2012)
Keyphrases
- cognitive radio
- partially observable markov decision process
- mac layer
- wireless networks
- physical layer
- cross layer
- wireless communication
- decision theoretic
- network simulator
- state space
- communication systems
- belief state
- partially observable
- low power
- mac protocol
- sensor networks
- base station
- real time
- wireless channels
- planning under uncertainty
- quality of service
- partially observable markov decision processes
- multi layer
- multimedia services
- belief revision
- reinforcement learning