Throughput Maximization Design for RIS-Assisted WPCN-NOMA-Based ISAC Systems

• Published in: IEEE transactions on communications Vol. 73; no. 8; pp. 6943 - 6957
• Main Authors: He, Silei, Tang, Kun, Zheng, Beixiong, Xiu, Xin, Feng, Wenjie, Che, Wenquan, Xue, Quan
• Format: Journal Article
• Language: English
• Published: IEEE 01.08.2025
• Subjects: Array signal processing; Integrated sensing and communication; Integrated sensing and communication (ISAC); joint optimization; NOMA; non-orthogonal multiple access (NOMA); Optimization; Performance evaluation; Radar; reconfigurable intelligent surface (RIS); Reconfigurable intelligent surfaces; Sensors; Throughput; Wireless communication; wireless-powered communication network (WPCN)

In this paper, a reconfigurable intelligent surface (RIS) is utilized to assist wireless-powered communication network (WPCN) for achieving integrated sensing and communication (ISAC). In this system, the ISAC base station (BS) first performs radar sensing for multiple targets and wireless power tra...