The backscatter communications (BackCom) and physical layer security are respected to
realize extremely low-power secure communications in the imminent sixth generation (6G) …

Cognitive radio and backscatter communication (BackCom) have been viewed as two
promising technologies for the future green Internet of Things (IoT). The combination of …

Backscatter communication, as an important technique in green Internet of Things, has been
concerned by academic and industry to improve system capacity and simultaneously reduce …

Full duplex (FD) radios have attracted extensive attention due to their co-time and co-
frequency transceiving capability. However, the potential gain brought by FD radios is …

This paper investigates the power resource optimization problem for a new cognitive radio
framework with a symbiotic backscatter-aided full-duplex secondary link under imperfect …

This article investigates a multi‐hop cognitive radio network in terms of end‐to‐end bit
delivery. The network exploits backscatter communication (BackCom) and harvest‐then …

This paper explores the use of an intelligent reflecting surface (IRS) in backscatter-assisted
wireless powered non-orthogonal multiple access (NOMA) networks. In these networks …

为了提高反向散射通信网络频谱效率, 传输鲁棒性及信息安全性, 该文提出一种基于硬件损伤的
认知反向散射通信网络鲁棒安全资源分配算法. 首先, 考虑认知反向散射用户的最小安全速率 …

Cognitive radio (CR) is a candidate for opportunistic spectrum implementation in wireless
communications, allowing secondary users (SUs) to share the spectrum with primary users …

To prolong the lifespan of low-power cognitive sensors, we consider a backscatter-assisted
wireless-powered cognitive radio network (WPCRN) in which the sensors must harvest …