Adaptive Iteration Methods for Blind Carrier Frequency Estimation in Multi-User OFDMA Systems

Keyphrases

• Multi-user 100%
• Carrier Frequency Offset 100%
• Iterative Methods 100%
• Orthogonal Frequency Division multiple Access (OFDMA) 100%
• Multiple Access Systems 100%
• Iteration Scheme 100%
• Blind Carrier Frequency Offset Estimation 100%
• Adaptive Iteration 100%
• Computational Complexity 50%
• Subspace Methods 50%
• Estimation Method 50%
• Time-variant 50%
• Estimation Algorithms 50%
• Cramér-Rao Bound 50%
• Carrier Frequency Offset Estimation 50%
• Adaptive Adjustment 50%
• Adaptive Estimation 50%
• Adaptive Process 50%
• Mean Squared Error 50%
• Parameter Time Variation 50%

Computer Science

• carrier frequency offset 100%
• Carrier Frequency 100%
• carrier frequency offset estimation 100%
• Frequency Estimation 100%
• Frequency Division Multiple Access 100%
• Computational Complexity 50%
• Cramer-Rao Bound 50%
• Reduce Complexity 50%
• Estimation Method 50%
• Estimation Algorithm 50%
• Adaptive Process 50%
• Time Variation 50%

Engineering

• Multiuser 100%
• Carrier Frequency 100%
• Frequency Estimation 100%
• Orthogonal Frequency Division Multiple Access 100%
• Simulation Result 20%
• Computational Complexity 20%
• Mean-Squared-Error 20%