Keyphrases
Intelligent Reflecting Surface
100%
Wireless Power Transfer
84%
Wireless Information Transfer
72%
Simultaneous Wireless Information
66%
Simultaneous Wireless Power
64%
Energy Harvesting
61%
Artificial Noise
43%
Massive multiple-input multiple-output (mMIMO)
43%
Successive Convex Approximation
39%
Wireless Power
35%
Phase Shift
35%
Reconfigurable Intelligent Surface
34%
Robust Beamforming
33%
Numerical Results
33%
Original Problem
32%
Optimization Problem
32%
Secrecy Rate
30%
Secrecy Rate Optimization
29%
Power Splitting
28%
Transmitter
28%
Cooperative Jammer
28%
Nonconvex
27%
Multi-antenna
27%
Multiple-input multiple-output
27%
Beamforming
26%
Imperfect Channel State Information
26%
Semidefinite Programming
26%
Multiple-input Single-output
25%
Semidefinite Relaxation
25%
Resource Allocation
25%
Transmit Power
24%
Eavesdropper
24%
Secrecy Rate Maximization
23%
Base Station
22%
Internet of Things
22%
Beamforming Design
22%
Simultaneous Transmission
21%
Channel State Information
21%
Transmit Beamforming
20%
Sum Secrecy Rate
19%
Non-orthogonal multiple Access
19%
Secure Transmission
18%
Channel Uncertainty
18%
Maximization Problem
18%
Energy Harvesting System
18%
Iterative Algorithm
17%
Lagrange Duality
16%
Alternating Optimization Algorithm
16%
Bernstein Inequality
15%
Cooperative Jamming
15%
Computer Science
Reflecting Surface
73%
Optimization Problem
48%
Approximation (Algorithm)
40%
Internet of Things
40%
Channel State Information
35%
Resource Allocation
33%
Optimisation Rate
28%
Power Constraint
27%
Semidefinite Programming
27%
MIMO Systems
26%
Non-Orthogonal Multiple Access
25%
Multi-Access Edge Computing
25%
Optimization Algorithm
24%
Energy Efficiency
22%
Power Allocation
21%
Rate Constraint
19%
Access Point
19%
Iterative Algorithm
19%
Covariance Matrix
18%
Communication Network
18%
Transfer Information
17%
Multiple Access
16%
Energy Transfer
16%
Cellular Network
16%
Secure Communication
16%
stackelberg game
16%
Sensor Networks
14%
Legitimate User
13%
Signal-to-Noise plus Interference Ratio
13%
Sensor Node
12%
multiple-input-multiple-output
12%
Unmanned Aerial Vehicle
11%
sum rate
11%
Cognitive Radio
11%
Perfect Channel
11%
Multicasting
10%
Full Duplex
10%
Key Generation
10%
Minimization Problem
10%
Robust Optimization
10%
Device-To-Device
9%
Transmission Power
9%
Approximation Technique
8%
Cognitive Radio Networks
8%
Radiology Information System
8%
precoding
8%
Wireless Communication
8%
Internet of Things Device
8%
closed-form expression
8%
Noma
8%