Keyphrases
Channel Estimation
100%
Intelligent Reflecting Surface
100%
Communication Framework
100%
Communication Algorithms
100%
Multi-user Communications
100%
Communication Analysis
100%
Base Station
72%
Channel Coefficients
27%
Redundancy
18%
Typical User
18%
Receiver Noise
18%
K(I)
18%
Communication Systems
9%
Strong Correlation
9%
Antenna
9%
User-centric
9%
Surface Element
9%
Number of Users
9%
Estimation Framework
9%
Time Duration
9%
Beamforming Design
9%
Linear Minimum Mean Square Error (LMMSE)
9%
Uplink
9%
Direct Channel
9%
Pilot Symbols
9%
Pilot Pattern
9%
Number of Channels
9%
Channel State Information
9%
Estimation Time
9%
Reflecting Elements
9%
Paper Point
9%
Error Channel
9%
Beamforming Gain
9%
Pilot-aided Channel Estimation
9%
Channel Estimator
9%
Low Overhead
9%
Reflecting Coefficient
9%
Engineering
Intelligent Reflecting Surface
100%
Multiuser
100%
Channel Estimation
100%
Basestation
72%
Beamforming
18%
Channel State Information
9%
Surface Element
9%
Estimation Time
9%
Duration Time
9%
Pilot Symbol
9%
Mean-Squared-Error
9%
Communication System
9%
Max
9%
Antenna
9%
Closed Form
9%