Keyphrases
- sensor networks
- cognitive radio
- spectrum sensing
- base station
- sensor nodes
- energy consumption
- wireless communication
- cognitive radio networks
- wireless sensor networks
- energy efficient
- energy efficiency
- sensor data
- cooperative spectrum sensing
- data transmission
- data collection
- cellular networks
- data streams
- multi hop
- network lifetime
- access control
- mobile networks
- cluster head
- communication systems
- routing algorithm
- routing protocol
- wireless networks
- lightweight
- end to end
- multiple input multiple output
- low cost
- data warehouse