Integrated design of precoding and alignment matrices for optical reflecting intelligent surface–enabled multi-user multiple-input multiple-output visible light communication system in the presence of barriers
Sign Up to like & getrecommendations! Published in 2025 at "Optical Engineering"
DOI: 10.1117/1.oe.64.5.058103
Abstract: Abstract. The presence of barriers causes leakage in the performance of multi-user multiple-input multiple-output visible light communication systems. To cope with this problem, optical reflecting intelligent surface is a promising technology. In this research, the… read more here.
Keywords: user multiple; multi user; alignment matrices; precoding alignment ... See more keywords
Infective endocarditis in an intravenous drug user: multiple fatal complications
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DOI: 10.1136/bcr-2020-239376
Abstract: Here, we present a case of a 43-year-old patient with a background of active intravenous drug use who was diagnosed with aortic valve endocarditis. This was complicated by extensive acute embolic stroke and acute splenic,… read more here.
Keywords: drug user; infective endocarditis; drug; endocarditis intravenous ... See more keywords
On the Age of Information in a Two-User Multiple Access Setup
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DOI: 10.3390/e24040542
Abstract: This work considers a two-user multiple access channel in which both users have Age of Information (AoI)-oriented traffic with different characteristics. More specifically, the first user has external traffic and cannot control the generation of… read more here.
Keywords: problem; queue; two user; user multiple ... See more keywords