DNN-Aided message passing based block sparse Bayesian learning for joint user activity detection and channel estimation

Keyphrases

• Access Delay 20%
• Block Sparse Bayesian Learning 100%
• Convergence Problem 20%
• Data Packet 20%
• Detection-estimation 100%
• Estimation Problem 20%
• Massive Connections 20%
• Non-orthogonal Random Access 40%
• Number of Iterations 20%
• Random Access Protocol 40%
• Sparse Bayesian Learning Algorithm 40%
• Sporadic Transmission 20%

Engineering

• Convergence Problem 20%
• Data Packet 20%
• Learning Algorithm 40%
• Random Access 40%
• Sparse Bayesian Learning 100%

Computer Science

• Cellular Communication 20%
• Estimation Accuracy 20%
• Estimation Error 20%
• factor graph 20%
• Learning Algorithm 40%
• Random Access 40%