5 papers
AP Association for RHS-Enabled Cell-Free Uplink MIMO in Industrial Indoor UAV Networks
Liangshun Wu, Wen Chen, Zhendong Li +2
Indoor industrial UAV uplink networks face serious blockage and shadowing from shelves, metal equipment, and production facilities. UAVs are also often clustered and fly along simi…
Coupling-Aware RHS Beamforming for Wideband Multi-User Sum Rate Maximization
Liangshun Wu, Wen Chen
Wideband multi-user transmission assisted by reconfigurable holographic surfaces (RHSs) is fundamentally limited by mutual coupling effect among densely packed sub-wavelength radia…
THz RHS Transceiver for Low-Latency Multi-User VR Transmission with MEC
Liangshun Wu, Wen Chen, Honghao Wang +2
This paper investigates a Terahertz (THz)-enabled mobile edge computing (MEC)-assisted virtual reality (VR) system using reconfigurable holographic surfaces (RHS) as transceiver fo…
Low-Altitude Reflection via UAV-Mounted Rotatable IRS
Zhenwei Jiang, Ziyuan Zheng, Qingqing Wu +3
Low-altitude network is a key enabler for extending coverage and recovering connectivity in 6G systems, especially when terrestrial infrastructure is unavailable. This paper studie…
Channel Ordering for Fairness in Elastic Optical Networks via a LLM-Guided Bottleneck TSP Solver
Liangshun Wu, Wen Chen, Qingqing Wu
In flexible-grid elastic optical networks (EONs), the ordering of frequency channels plays a crucial role in managing inter-channel interference and ensuring signal quality. We add…