Keyphrases
Subcarrier
67%
Subcarrier Allocation
55%
Uplink
51%
Power Allocation
48%
Bit Allocation
45%
OFDM Systems
44%
Power Allocation Strategy
43%
Multiuser OFDM
34%
Orthogonal Frequency Division multiple Access (OFDMA)
34%
Orthogonal Frequency Division multiplexing System
30%
Rake Receiver
28%
Computational Complexity
25%
Communication Systems
24%
Transmit Power
23%
Resource Allocation
22%
Multiple Access Systems
22%
Multi-user
20%
Single-carrier Frequency Division multiple Access (SC-FDMA)
19%
Carrier Frequency Offset
19%
DS-CDMA Systems
18%
Beamforming Scheme
18%
Orthogonal Frequency Division multiplexing
18%
Allocation Scheme
18%
MIMO-OFDM
16%
Massive multiple-input multiple-output (mMIMO)
16%
User Selection
16%
Reduced Rank
15%
Power Allocation Algorithm
15%
Weight Vector
15%
Competitive Performance
15%
Non-orthogonal multiple Access
14%
Base Station
14%
Space-frequency
14%
Fast Response
14%
Angle of Arrival
14%
Dimensionality Reduction
14%
Channel Estimation
14%
IS-95
13%
User Grouping
13%
Uplink System
13%
Estimation Scheme
13%
Beamforming Weights
13%
Multichannel Wiener Filter
13%
Maximum Likelihood
12%
Multipath
12%
Peak Signal to Noise Ratio
11%
Adaptive Beamforming
11%
Cross-layer
11%
Co-channel Interference
10%
Joint Angle Estimation
10%
Engineering
Subcarrier
100%
Multiuser
89%
Power Allocation
73%
Simulation Result
67%
Beamforming
57%
Orthogonal Frequency Division Multiplexing
45%
Communication System
34%
Computational Complexity
31%
Carrier Frequency
31%
Power Allocation Scheme
26%
Non-Orthogonal Multiple Access
24%
Joints (Structural Components)
23%
Channel Estimation
22%
Multiple-Input Multiple-Output
22%
Orthogonal Frequency Division Multiple Access
22%
Antenna
20%
Angle-of-Arrival
17%
Maximum Likelihood
16%
Transmissions
16%
Data Rate
16%
Basestation
16%
Weight Vector
15%
Quick Response
14%
Cell Multi
14%
Cyclic Prefix
14%
Multistage
14%
Bit Allocation Scheme
13%
Matrix Pencil
12%
Channel Interference
12%
Adaptive Beamforming
11%
Antenna Arrays
11%
Signal-to-Noise Ratio
11%
Eigenvector
11%
Interference Cancellation
10%
Angle Joint
10%
Delay Estimation
10%
Interference Channel
10%
Input Multiple
10%
Code Division Multiple Access
10%
Frequency Division Multiple Access
10%
Estimation Time
10%
Peak-to-Average Power Ratio
10%
Mean-Squared-Error
10%
Peak Signal
9%
Estimation Scheme
9%
Signal-to-Interference-Plus-Noise Ratio
9%
Spatial Correlation Matrix
9%
Channel Gain
9%
Deep Learning
9%
Femtocells
8%
Computer Science
Frequency Division Multiple Access
37%
Computational Complexity
20%
Channel Estimation
17%
carrier frequency offset
16%
Power Allocation
16%
Resource Allocation
15%
maximum-likelihood
15%
Carrier Frequency
14%
single carrier
14%
Channel Interference
13%
carrier frequency offset estimation
12%
Fast Convergence
12%
Estimation Scheme
12%
Video Communication
11%
Subcarrier Allocation
11%
Orthogonal Frequency Division Multiplexing
11%
Wireless Networks
11%
Dimension Space
10%
Adaptive Algorithm
10%
Correlation Matrix
10%
Transition Time
10%
array antenna
9%
Estimation Algorithm
9%
Transmission System
9%
peak signal to noise ratio
9%
Convergence Property
8%
Layer Resource Allocation
7%
Allocation Problem
7%
Video Transmission
7%
Multiple Antenna
7%
Blind Estimation
7%
Frequency Estimation
7%
Adaptive Filter Design
7%
Adaptive Channel
7%
Generalized Eigenvectors
7%
rake receiver
7%
End-to-End Delay
7%
Unmanned Aerial Vehicle
7%
Automatic Repeat Request
7%
Frequency Channel
7%
Resource Allocation Scheme
7%
Collision Resolution
7%
Estimation Method
6%
Deep Neural Network
5%
Experimental Result
5%
Reduce Complexity
5%
Eigen Analysis
5%
Density Functional Theory
5%
Spread Spectrum
5%
Physical Layer
5%
