Minimizing power in wireless OFDMA with limited-rate feedback

Keyphrases

• Wireless 100%
• Limited Feedback 100%
• Orthogonal Frequency Division multiple Access (OFDMA) 100%
• Minimizing Power 100%
• Multi-user 33%
• Policy-based 33%
• Numerical Examples 33%
• Power Limit 33%
• Optimal Bit Allocation 33%
• Feedback Bits 33%
• Well Type Optimization 33%
• Bit Power Allocation 33%
• Feedback Channel 33%
• Subcarrier Allocation 33%
• Channel Quantization 33%
• Power Saving 33%
• Access Point 33%
• Allocation Policy 33%
• Average Transmit Power 33%
• Probabilistic Constraints 33%
• Low-cost Sensor Network 33%
• Error Probability 33%
• Optimal Power Allocation 33%
• Optimal Channels 33%

Engineering

• Orthogonal Frequency Division Multiple Access 100%
• Numerical Example 50%
• Multiuser 50%
• Subcarrier 50%
• Feedback Bit 50%
• Cost Efficiency 50%
• Wireless Sensor Network 50%
• Access Point 50%