Steady-State Rate-Optimal Power Adaptation in Energy Harvesting Opportunistic Cognitive Radios With Spectrum Sensing and Channel Estimation Errors.
Hassan YazdaniAzadeh VosoughiPublished in: IEEE Trans. Green Commun. Netw. (2021)
Keyphrases
- steady state
- estimation error
- spectrum sensing
- cognitive radio
- cognitive radio networks
- markov chain
- state dependent
- wireless communication
- error rate
- low power
- operating conditions
- power consumption
- explicit expressions
- traffic intensity
- covariance matrix
- energy efficiency
- queue length
- product form
- field effect transistors
- base station
- queueing networks
- steady states
- heavy traffic
- standard deviation
- queueing model
- energy consumption
- dynamic programming
- computational complexity
- cellular networks
- communication systems
- queue size
- feature extraction