Keyphrases
Spectral Efficiency
100%
Power Adaptation
100%
Uplink
100%
Energy Efficient
100%
Heterogeneous Cellular Networks
100%
Cognitive Radio
100%
Smart Devices
100%
Energy Efficiency
80%
Power Control
60%
Low Signal-to-noise Ratio
40%
Power Control Strategy
40%
Licensed User
40%
Optimal Sensing Time
40%
Frame Length
40%
Frame Structure
40%
Network Environment
20%
User Device
20%
Uplink Power Control
20%
Unlicensed Spectrum
20%
Transmit Power
20%
High Signal-to-noise Ratio
20%
Controlling Factors
20%
Network Routing
20%
Underlying Network
20%
Spectrum Resources
20%
System Spectral Efficiency
20%
System Energy Efficiency
20%
Reference Receiver
20%
Device-to-device Communication
20%
Power Optimal
20%
Engineering
Energy Engineering
100%
Energy Efficiency
100%
Energy Conservation
100%
Power Control
100%
Power Adaptation
100%
Cellular Network
100%
Smart Device
100%
Cognitive Radio
100%
Signal-to-Noise Ratio
60%
Control Strategy
40%
Frame Structure
40%
Licensed User
40%
Simulation Result
20%
Network Environment
20%
System Spectral Efficiency
20%
Device-To-Device Communication
20%
Spectrum Resource
20%