Energy harvesting, cooperative spectrum sensing, and data transmission improvement in energy-efficient multichannel cognitive sensor networks.
Maryam NajimiPublished in: Int. J. Commun. Syst. (2019)
Keyphrases
- energy efficient
- data transmission
- sensor networks
- base station
- cognitive radio
- sensor nodes
- energy consumption
- wireless sensor networks
- energy efficiency
- wireless communication
- multi hop
- spectrum sensing
- routing protocol
- cellular networks
- data collection
- data aggregation
- data dissemination
- wireless channels
- data gathering
- sensor data
- cluster head
- mobile networks
- communication cost
- sink node
- data streams
- location information
- network lifetime
- real time
- ad hoc networks
- social networks