A POMDP approach to adaptive wideband spectrum sensing based on sub-Nyquist sampling.
Xiaofeng JiangHongsheng XiFalin LiuPublished in: INFOCOM Workshops (2015)
Keyphrases
- spectrum sensing
- cognitive radio networks
- cognitive radio
- sampling rate
- wireless communication
- reinforcement learning
- frequency band
- wireless networks
- finite state
- state space
- low cost
- multipath
- partially observable
- signal to noise ratio
- partially observable markov decision processes
- dynamical systems
- optimal policy