A joint communication and control (JCC) framework is proposed, where a base station (BS) simultaneously serves multiple communication users (CUs) and controls a physical plant in a closed loop. In the downlink, BS-generated control inputs are transmitted to and recovered at the plant, with wireless actuation distortion...
Hao Jiang, Chong-Jun Ouyang, Yuan-Wei Liu et al.· 0 citations
An uplink pinching-antenna system (PASS) is considered, where a segmented dielectric waveguide is employed to serve multiple users and one pinching antenna (PA) is activated on each segment. Extensive waveguide deployment reduces user-to-PA path loss but also creates differential propagation delays among the PA-assiste...
Chong-Jun Ouyang, Hao Jiang, Zhi-Guo Ding et al.· 0 citations
This paper studies coverage imbalance in reconfigurable intelligent surface (RIS)-assisted plateau LoRa multi-user downlink transmission. Terrain blockage, propagation distance, and scattering diversity cause heterogeneous channel qualities, which may leave weak users with high bit error rate (BER) and outage risk even...