Weighted MSE Minimization for RIS-aided Multiuser MIMO OFDM Systems with ICSI

Keyphrases

• OFDM Systems 100%
• Reconfigurable Intelligent Surface 100%
• MSE Minimization 100%
• Weighted MSE 100%
• Massive multiple-input multiple-output (mMIMO) 100%
• Imperfect Channel State Information 100%
• Performance Gain 33%
• System Design 33%
• Gradient Projection 33%
• Achievable Rate 33%
• Multiple Access Channel 33%
• Precoder 33%
• Surface Phase 33%
• Channel Estimation Error 33%
• Minimization Problem 33%
• Wideband 33%
• Mean Square Error Minimization 33%
• Combiner 33%
• Phase Shift Matrix 33%
• Channel Duality 33%

Engineering

• Multiple-Input Multiple-Output 100%
• Multiuser 100%
• Channel State Information 100%
• Simulation Result 50%
• Achievable Rate 50%
• Precoders 50%
• Channel Estimation Error 50%
• Output System 50%
• Combiner 50%
• Surface Phase 50%
• Mean Square Error 50%
• Shift Matrix 50%
• Multiple Access Broadcast Channel 50%
• Phase Shift 50%