Keyphrases
Multi-cluster
100%
Intelligent Reflecting Surface
100%
Non-orthogonal multiple Access
100%
Secrecy Rate Maximization
100%
Terahertz Systems
100%
Multiple-input multiple-output
100%
Sum Secrecy Rate
100%
Phase Shift
16%
Nonconvex
16%
Feasible Solution
16%
Systems-based
16%
Discrete Phase Model
16%
Original Problem
16%
Rate Requirement
16%
Cluster Head
16%
Network Coverage
16%
Taylor Expansion
16%
Channel Correlation
16%
Spectral Efficiency
16%
Semidefinite Programming
16%
Nonconvex Problem
16%
Eavesdropper
16%
Alternating Optimization Algorithm
16%
Digital Precoding
16%
Hybrid Precoding
16%
Terahertz
16%
Secure Transmission
16%
Total Transmit Power
16%
Power Allocation
16%
Coupling Variable
16%
Achievable Rate
16%
Transmission Scheme
16%
Antenna Structure
16%
Analog Precoding
16%
Surface Reflection Coefficient
16%
Non-orthogonal multiple Access Technology
16%
Sub-connected Structure
16%
Beamforming Gain
16%
RF Chain
16%
Inter-cluster Interference
16%
Power Budget
16%
Fully Connected Structure
16%
Engineering
Multiple Access
100%
Maximization
100%
Terahertz
100%
Multiple-Input Multiple-Output
100%
Intelligent Reflecting Surface
100%
Simulation Result
16%
Antenna
16%
Feasible Solution
16%
Transmissions
16%
Phase Shift
16%
Cluster Head
16%
Taylor Series Expansion
16%
Channel Correlation
16%
Beamforming
16%
Achievable Rate
16%
Convex Problem
16%
Power Allocation
16%
Spectral Efficiency
16%
Reflection Coefficient
16%
Power Budget
16%
Access Technology
16%
Computer Science
Multiple Access
100%
Reflecting Surface
100%
multiple-input-multiple-output
100%
precoding
50%
Connected Structure
33%
Feasible Solution
16%
Optimization Algorithm
16%
cluster-head
16%
Digital Design
16%
Surface Reflection
16%
Achievable Rate
16%
Semidefinite Programming
16%
Power Allocation
16%
Spectral Efficiency
16%
Taylor Series Expansion
16%
Reflection Coefficient
16%
Transmission Scheme
16%
Access Technology
16%
Antenna Structure
16%