Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication

Child Classifications

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• H04B 10/03 Arrangements for fault recovery
• H04B 10/07 Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
• H04B 10/11 Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
• H04B 10/25 Arrangements specific to fibre transmission
• H04B 10/27 Arrangements for networking
• H04B 10/29 Repeaters
• H04B 10/40 Transceivers
• H04B 10/50 Transmitters
• H04B 10/60 Receivers
• H04B 10/70 Photonic quantum communication
• H04B 10/80 Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
• H04B 10/90 Non-optical transmission systems, e.g. transmission systems employing non-photonic corpuscular radiation