6 citations · 13 across the 11 of their papers we have counts for
5 papers · 1 filter
Optical Camera Communications: Survey, Use Cases, Challenges, and Future Trends
Nasir Saeed, Shuaishuai Guo, Ki-Hong Park +2
Recently, a camera or an image sensor receiver based optical wireless communications (OWC) techniques have attracted particular interest in areas such as the internet of things, in…
Secrecy Outage Analysis for Cooperative NOMA Systems with Relay Selection Scheme
Hongjiang Lei, Zixuan Yang, Ki-Hong Park +4
This paper considers the secrecy outage performance of a multiple-relay assisted non-orthogonal multiple access (NOMA) network over Nakagami- fading channels. Two slots are util…
On Secure Mixed RF-FSO Systems With TAS and Imperfect CSI
Hongjiang Lei, Haolun Luo, Ki-Hong Park +4
In this work, we analyze the secrecy outage performance of a dual-hop relay system composed of multiple-input-multiple-output radio-frequency (RF) links and a free-space optical (F…
Communicating Using Spatial Mode Multiplexing: Potentials, Challenges and Perspectives
Abderrahmen Trichili, Ki-Hong Park, Mourad Zghal +2
Time, polarization, and wavelength multiplexing schemes have been used to satisfy the growing need of transmission capacity. Using space as a new dimension for communication system…
Secrecy Outage Analysis of Mixed RF-FSO Downlink SWIPT Systems
Hongjiang Lei, Zhijun Dai, Ki-Hong Park +3
We analyze a secure dual-hop mixed radio frequency-free space optical (RF-FSO) downlink simultaneous wireless information and power transfer (SWIPT) systems. The FSO link and all R…