Engineering
Secondary User
100%
Transmissions
66%
Primary User
61%
Cognitive Radio
57%
Cognitive Radio Networks
41%
Energy Harvesting
39%
Cooperative
25%
Quality of Service
25%
Multiple-Input Multiple-Output
23%
Multiple Access
23%
Queueing Delay
23%
Limitations
22%
Primary Receiver
22%
Secondary Transmitter
22%
Cognitive Radio System
22%
Demonstrates
21%
Power Control
21%
Random Access
21%
Energy Conservation
20%
Metrics
20%
System Parameter
20%
Obtains
20%
Energy Efficiency
19%
Secondary Transmission
19%
Nodes
17%
Full-Duplex
17%
Multiuser
17%
Cognitive Access
17%
Maximization
17%
Fading Channel
17%
Secondary Link
17%
Channel State Information
17%
Primary Transmitter
16%
Beamforming
14%
Power Allocation
14%
Root Mean Square
14%
Outage Probability
13%
Gaussians
13%
Power Transmission
12%
Self-Interference
11%
Carrier Frequency
11%
Computer Memory
11%
Memory Access
11%
Admission Control
11%
Fractal Surface
11%
Detection Theory
11%
Intelligent Reflecting Surface
11%
Dielectrics
11%
Wireless Sensor Network
11%
Source Node
11%
Computer Science
Secondary User
58%
decode-and-forward
29%
Fading Channel
22%
Automatic Repeat Request
20%
MIMO
19%
Quality of Service
19%
Cognitive Radio
17%
Access Schemes
17%
multiple-input-multiple-output
17%
Cognitive Radio Networks
14%
Approximation (Algorithm)
11%
System Parameter
11%
Full Duplex
11%
carrier frequency offset
11%
Multiple Access
11%
Achievable Rate
11%
Memristor
11%
Location Privacy
11%
Keyphrases
Cognitive Radio System
12%
Broadcasting Channel
11%
Secondary User
11%
