Free space optical (FSO) communication has established a reputation for itself capable of
delivering high-speed data services over long distances without exhausting radio frequency …

A hybrid satellite-terrestrial relay network (HSTRN) has been envisioned as a promising
communication architecture for future wireless communications, which can prominently …

In the past few decades, the academic research and industrial synergy is dramatically
accelerating to conceptualize high data rate services. The congestion in the radio frequency …

In this paper, a novel reconfigurable intelligent surface (RIS)-assisted HAP-UAV secure multi-
user mixed radio frequency (RF)/free space optical (FSO) system is proposed. Specifically …

The integration of free-space optical (FSO) communications and relay technology has been
envisioned as a promising and effective solution to achieve substantial performance gains …

In this paper, we investigate the performance of hybrid free-space optical (FSO) and radio
frequency (RF) relay systems in satellite terrestrial integrated network where the effect of …

Free space optics (FSO) communication due to its large optical carrier bandwidth offers
better data rates close to gigabits per second (GBPS) compared to radio frequency (RF) …

Due to the rapid development of satellite laser communication technology, free‐space
optical (FSO) links present a promising alternative to traditional radio frequency (RF) links. In …

In this work, a mixed free-space optics (FSO)/radio-frequency (RF) based multiple serial high
altitude platforms (HAPs) assisted multiuser multiantenna terrestrial communication system …

With a large number of deep space (DS) missions anticipated by the end of this decade,
reliable and high-capacity DS communications are needed more than ever. Nevertheless …