Engineering
Beamforming
100%
Output System
100%
Multiuser
100%
Input Multiple
100%
Channel Estimation
100%
Intelligent Reflecting Surface
100%
Single Output
100%
Spectral Efficiency
30%
Rayleigh Fading
20%
Phase Noise
10%
Passive Element
10%
Analytical Result
10%
Single Antenna
10%
Computational Cost
10%
Closed Form Expression
10%
Channel State Information
10%
Energy Efficiency
10%
Transceiver
10%
Correlated Rayleigh
10%
Energy Conservation
10%
Network Node
10%
Keyphrases
Massive multiple-input multiple-output (mMIMO)
100%
Multiple-input multiple-output System
100%
Beamforming Design
100%
Intelligent Reflecting Surface
100%
Channel Estimation
100%
Correlated Rayleigh Fading
20%
Spectral Efficiency
20%
Energy Efficiency
10%
Reflected Signal
10%
Analytical Results
10%
Phase Drift
10%
Single Antennas
10%
Reflect Beamforming
10%
Phase Optimization
10%
Systems Accounting
10%
Large-Scale Statistics
10%
Transceiver
10%
Fifth Generation
10%
Training Overhead
10%
Phase Noise
10%
Network Node
10%
Signal Propagation
10%
Antenna Network
10%
Achievable Spectral Efficiency
10%
Computational Cost
10%
Estimation Method
10%
Uplink
10%
5G-and-beyond Networks
10%
Assist System
10%
Closed-form Expression
10%
Passive Elements
10%
Hardware Impairments
10%
Monte Carlo Simulation
10%
Uniformly Distributed
10%
Promising Technology
10%
Residual Hardware Impairments
10%
Maximum Ratio Combining
10%
Imperfect Channel State Information
10%
Computationally Efficient
10%
Beamforming Optimization
10%
Computer Science
Channel Estimation
100%
Computer Hardware
100%
Reflecting Surface
100%
Spectral Efficiency
30%
Rayleigh Fading
20%
System Accounting
10%
Energy Efficiency
10%
Monte Carlo Simulation
10%
maximal ratio combining
10%
Channel State Information
10%
Signal Propagation
10%
Passive Element
10%
Estimation Method
10%
closed-form expression
10%
Computational Cost
10%