Engineering
Fading Channel
100%
Transmissions
100%
Radio Frequency
100%
Free Space
100%
Optical Link
60%
Closed Form Expression
40%
Fading Distribution
40%
Cognitive Network
40%
Performance Analysis
20%
Power Control
20%
Secondary User
20%
Primary User
20%
Modulation Scheme
20%
Outage Probability
20%
Femtocells
20%
Signal-to-Interference-Plus-Noise Ratio
20%
Interference Constraint
20%
Analytical Result
20%
Direct Detection
20%
Intensity Modulation
20%
Detection Technique
20%
Primary Network
20%
Probability Density Function
20%
Error Rate
20%
Cumulative Distribution Function
20%
Rayleigh Fading
20%
Computer Science
Performance Study
100%
closed-form expression
100%
Fading Channel
100%
Monte Carlo Simulation
50%
Moment Generating Function
50%
Transmission System
50%
Probability Density Function
50%
Signal-to-Noise plus Interference Ratio
50%
Cumulative Distribution
50%
Modulation Scheme
50%
Outage Probability
50%
Direct Detection
50%
Performance Analysis
50%
Secondary User
50%
Rayleigh Fading
50%
Keyphrases
Two-hop Transmission
100%
Performance Study
100%