A Bidirectional-AoI-Aware Multi-Agent Deep Reinforcement Learning Framework for Vehicular Platooning in Segmented Waveguide-Based Pinching Antenna Systems
Ensuring reliable and low-latency vehicle-to-everything (V2X) communications in high-speed transport settings remains a significant challenge due to severe path loss brought about by non-line-of-sight (NLoS) and coverage gaps in conventional cellular infrastructure. While dielectric waveguide-based pinching antenna (PA...