Increased capacity, higher data rate, decreased latency, and better service quality are
examples of the primary objectives or needs that must be catered to in the near future, ie …

Due to the unprecedented advances in satellite fabrication and deployment, innovative
communications and networking technologies, ambitious space projects and programs, and …

Recent studies have shown that satellite communication (SatCom) will have a fundamental
role in the next generation non-terrestrial networks (NTN). In SatCom, radio frequency (RF) …

Progress in optical wireless communication (OWC) has unleashed the potential to transmit
data in an ultra-fast manner without incurring large investments and bulk infrastructure. OWC …

The reconfigurable intelligent surface (RIS) is widely recognized as an effective solution for
enhancing security in wireless communications, owing to its passive reflective components …

This paper considers a mixed free-space optical/radio frequency (FSO/RF) system, which
facilitates the communication between a ground central unit (CU) and multiple ground users …

构建空天地一体化信息网络是第六代通信系统(the Sixth Generation, 6G) 的重要目标,
无线光通信相较于射频(Radio Frequency, RF) 通信技术具有容量大, 速率高 …

In this paper a performance analysis is presented for an asymmetric two-hop amplify-and-
forward (AF) relaying system with multiple relays in an underlay cognitive radio network …

G protein-coupled receptors (GPCRs) are transmembrane proteins that participate in many
physiological processes and represent major pharmacological targets. Recent advances in …

In this work, we propose a new physical layer security framework for optical space networks.
More precisely, we consider two practical eavesdropping scenarios: free-space optical …