Hybrid Far- and Near-Field Channel Estimation for THz Ultra-Massive MIMO via Fixed Point Networks

Computer Science

• 6G 33%
• Channel Condition 33%
• channel estimate 66%
• Channel Estimation 100%
• Convergence Rate 33%
• Deep Learning Method 33%
• Estimation Accuracy 33%
• Field Assumption 33%
• Fixed Points 100%
• Linear Estimator 33%
• Massive MIMO 100%
• Message Passing 33%
• MIMO Systems 66%
• Neural Network 33%
• Neural Network Model 33%
• Nonlinear Estimator 33%
• Performance Gain 33%
• Performance Loss 33%
• Point Iteration 33%
• Wireless System 33%

Engineering

• Channel Condition 33%
• Channel Estimation 100%
• Closed Form 33%
• Convergence Rate 33%
• Deep Learning Method 33%
• Field Assumption 33%
• Field Region 33%
• Fixed Points 100%
• Joints (Structural Components) 33%
• Linear Estimator 33%
• Massive MIMO 100%
• Nonlinear Estimator 33%
• Performance Loss 33%
• Simulation Result 33%
• Terahertz 66%