Optimal cooperative spectrum sensing in cognitive sensor networks.
Hai Ngoc PhamYan ZhangPaal E. EngelstadTor SkeieFrank EliassenPublished in: IWCMC (2009)
Keyphrases
- sensor networks
- wireless sensor networks
- cognitive radio
- data collection
- sensor data
- communication cost
- energy efficient
- environmental monitoring
- energy consumption
- cooperative spectrum sensing
- base station
- data streams
- resource constrained
- sensor nodes
- underwater acoustic
- data aggregation
- heterogeneous sensor networks
- sensor readings
- mobile wireless
- wireless networks
- mobile sensor networks
- communication bandwidth
- sensor web
- sensing devices
- routing protocol
- low complexity
- power consumption