Joint Optimization of Spectrum Sensing and Transmit Power in Energy Harvesting Cognitive Radio Sensor Networks.
Fan ZhangTao JingYan HuoKai-Wei JiangPublished in: Comput. J. (2019)
Keyphrases
- sensor networks
- joint optimization
- cognitive radio
- spectrum sensing
- sensor nodes
- base station
- wireless communication
- energy consumption
- cognitive radio networks
- wireless sensor networks
- energy efficient
- energy efficiency
- sensor data
- cooperative spectrum sensing
- data transmission
- network lifetime
- data streams
- multi hop
- power consumption
- cluster head
- sparse representation
- routing protocol
- cellular networks
- mobile networks
- data collection
- power allocation
- communication systems
- routing algorithm
- location information
- wireless networks
- key technologies
- wavelet transform