Keyphrases
Channel Allocation Algorithm
20%
Convex Optimization
20%
Data Transmission
20%
Energy Harvesting
100%
General Optimization
20%
Gradient Method
20%
Harvest Optimization
100%
Heterogeneous Cognitive Radio Networks
100%
Integer Constraints
20%
Joint Resource Allocation
20%
Joint Spectrum
100%
Lagrangian Dual Decomposition
20%
Lambert W Function
20%
Mixed Integer Nonlinear Programming
20%
Near-optimal
20%
Near-optimal Solution
20%
Non-overlapping
20%
Non-real-time
20%
NP-hard
20%
Optimization Problem
40%
Optimization Task
20%
Programming Task
20%
Rate Requirement
40%
Resource Allocation Optimization
20%
Resource Structure
20%
RF Energy Harvesting
20%
Secondary User
100%
Slot Structure
20%
Spectra Data
20%
Spectrum Allocation
100%
Spectrum Energy
100%
Spectrum Sensing
20%
Structure Optimization
20%
Sub-channel Assignment
20%
Sum Rate
20%
Time Switching
20%
Total Throughput
20%
User Rate
20%
Mathematics
Closed Form Solution
66%
Cognitive Radio
100%
Data Transmission
33%
Energy Harvesting
100%
Gradient-Based Method
33%
Integer
66%
Lagrangian
33%
Optimality
33%
Secondary Time
33%
Subproblem
33%
Time Slot
100%
Tradeoff
33%
Engineering
Assuming
20%
Channel Allocation
20%
Closed Form Solution
40%
Cognitive Radio Networks
100%
Energy Harvesting
100%
Joints (Structural Components)
100%
Optimality
20%
Optimisation Problem
40%
Secondary User
100%
Simulation Result
20%
Subproblem
20%
Switching Time
20%
Tasks
40%
Transmissions
20%
Computer Science
Cognitive Radio Networks
100%
Convex Optimization
20%
Gradient Method
20%
Nonlinear Programming
20%
Optimization Problem
40%
Optimization Task
20%
Resource Allocation
20%
Secondary User
100%
Spectrum Allocation
100%
sum rate
20%