Performance Evaluation of Relay Selection Schemes in Beacon-Assisted Dual-Hop Cognitive Radio Wireless Sensor Networks under Impact of Hardware Noises.
Tran Dinh HieuTran Trung DuyLe The DungSeong-Gon ChoiPublished in: Sensors (2018)
Keyphrases
- wireless sensor networks
- cognitive radio
- wireless communication
- base station
- spectrum sensing
- fading channels
- energy efficient
- cognitive radio networks
- sensor nodes
- sensor networks
- energy consumption
- data transmission
- low cost
- cellular networks
- routing protocol
- data collection
- energy efficiency
- routing algorithm
- multi hop
- network lifetime
- wireless channels
- communication systems
- computer systems
- mobile networks
- intrusion detection
- data acquisition
- high frequency
- distributed databases