Keyphrases
Cloud Radio Access Network
100%
Fronthaul Quantization
100%
Secret Communication
100%
Artificial Noise
100%
Control Unit
60%
Radio Unit
60%
Quantization Noise
60%
Fronthaul Link
40%
Finite Capacity
20%
Numerical Results
20%
Iterative Optimization
20%
Weighted Sums
20%
Covariance Matrix
20%
Power Constraint
20%
Baseband Signal
20%
Precoding
20%
Compression Strategy
20%
Noise Signal
20%
Multivariate Compression
20%
User Equipment
20%
Radio Access Network Architecture
20%
Achievable Secrecy Rate
20%
Noise Covariance Matrix
20%
Secrecy Constraint
20%
Confidential Message
20%
Wiretap Coding
20%
Concave-convex Procedure
20%
Fronthaul Capacity Constraints
20%
Engineering
Quantization (Signal Processing)
100%
Radio Access Network
100%
Control Unit
100%
Quantization Noise
100%
Covariance Matrix
66%
Joints (Structural Components)
33%
Assuming
33%
Capacity Constraint
33%
Achievable Rate
33%
Power Constraint
33%
Baseband Signal
33%