Shu-Yue Cao

PA-Assisted Symbiotic Radio: Joint PA Positioning and Resource Allocation for Sum Rate Maximization

We propose a pinching-antenna (PA)-assisted downlink symbiotic radio system to alleviate the double-fading effect in backscatter communications. By dynamically activating predefined PA positions along multiple parallel waveguides, the transmitter can select radiating points close to multiple backscatter devices (BDs) s...