A subsystem for optical wireless communication

Abstract

A subsystem (100) for connecting an end device (200) to a first network (300) or a second network (400) via optical wireless communication; wherein the first network (300) and the second network (400) are of different security and/or priority levels, the subsystem (100) comprising: a first communication interface (110) configured to provide connection to the first network (300); a second communication interface (120) configured to provide connection to the second network (400); an optical front end, OFE (130), comprising a light source (131) configured to emit optical data to the end device (200) and a light detector (132) configured to receive optical data from the end device (200); a combiner (140), connected between the light source (131) and the first and the second communication interfaces, configured to combine analog signals received from both the first and the second communication interfaces and to provide to the light source (131) for transmission; and a splitter (150), connected between the light detector (132) and the first and the second communication interfaces, configured to split analog signals received from the light detector (132) and to provide to either the first communication interface (110) or the second communication interface (120).

Dependencies are inferred from the claim text.