Energy-efficient resource allocation in relay-aided orthogonal frequency division multiplexing cognitive radio networks with quality of service provisioning.
Feiyu YanJi-hong ZhaoHua QuXiguang XuPublished in: Int. J. Commun. Syst. (2020)
Keyphrases
- resource allocation
- energy efficient
- quality of service
- wireless communication
- spectrum sensing
- wireless sensor networks
- ofdm system
- base station
- cognitive radio
- multi hop
- wireless networks
- resource management
- ad hoc networks
- qos requirements
- sensor nodes
- energy consumption
- sensor networks
- communication networks
- routing algorithm
- response time
- multipath
- energy efficiency
- wireless channels
- cross layer
- wireless ad hoc networks
- wifi
- fading channels
- bit error rate
- data transmission
- resource utilization
- web services
- mobile networks
- ip networks
- cellular networks
- network resources
- real time
- routing protocol
- computer simulation
- channel coding
- peer to peer
- multimedia services
- sensor data
- data streams