Backscatter-Aware Antenna Selection for Reliable WSNs
Analysis
Key Takeaways
- •Proposes a novel Backscatter-Constrained Transmit Antenna Selection (BC-TAS) framework.
- •Addresses the conflict between high-throughput communication and power constraints in hybrid WSNs.
- •Employs a multi-objective cost function for antenna selection.
- •Incorporates Kalman-based channel smoothing for robustness.
- •Demonstrates significant improvements in outage probability and energy efficiency.
“BC-TAS achieves orders-of-magnitude improvement in outage probability and significant gains in energy efficiency compared to conventional MU-MIMO baselines.”