Visible to the public Physical Layer Security for Visible Light Communication in the Presence of ISI and NLoS

TitlePhysical Layer Security for Visible Light Communication in the Presence of ISI and NLoS
Publication TypeConference Paper
Year of Publication2022
AuthorsAlbayrak, Cenk, Arslan, Hüseyin, Türk, Kadir
Conference Name2022 IEEE International Conference on Communications Workshops (ICC Workshops)
Date Publishedmay
Keywordsartificial noise, beamforming, Conferences, inter symbol interference, Interference, Metrics, MISO communication, physical layer se-curity, physical layer security, pubcrawl, reflection, resilience, Resiliency, Scalability, Symbols, Transmitters, visible light communication, Visible Light Communications Security, Wireless communication
AbstractVisible light communication (VLC) is an important alternative and/or complementary technology for next generation indoor wireless broadband communication systems. In order to ensure data security for VLC in public areas, many studies in literature consider physical layer security (PLS). These studies generally neglect the reflections in the VLC channel and assume no inter symbol interference (ISI). However, increasing the data transmission rate causes ISI. In addition, even if the power of the reflections is small compared to the line of sight (LoS) components, it can affect the secrecy rate in a typical indoor VLC system. In this study, we investigate the effects of ISI and reflected channel components on secrecy rate in multiple-input single-output (MISO) VLC scenario utilized null-steering (NS) and artificial noise (AN) PLS techniques.
NotesISSN: 2694-2941
DOI10.1109/ICCWorkshops53468.2022.9814535
Citation Keyalbayrak_physical_2022