WO2021043996A3 - System for transmitting data by means of optical data signals - Google Patents

System for transmitting data by means of optical data signals Download PDF

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Publication number
WO2021043996A3
WO2021043996A3 PCT/EP2020/074789 EP2020074789W WO2021043996A3 WO 2021043996 A3 WO2021043996 A3 WO 2021043996A3 EP 2020074789 W EP2020074789 W EP 2020074789W WO 2021043996 A3 WO2021043996 A3 WO 2021043996A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical data
signal
data signals
optical
unit
Prior art date
Application number
PCT/EP2020/074789
Other languages
German (de)
French (fr)
Other versions
WO2021043996A2 (en
Inventor
Markus Fischer
Original Assignee
Markus Fischer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Markus Fischer filed Critical Markus Fischer
Publication of WO2021043996A2 publication Critical patent/WO2021043996A2/en
Publication of WO2021043996A3 publication Critical patent/WO2021043996A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1149—Arrangements for indoor wireless networking of information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication

Abstract

The system for transmitting data, in particular within a room, has: - a first unit, known as an uplink, designed to receive an electrical data signal, to convert this signal into an optical data signal and to output said signal, - a second unit, known as an OLS, for receiving the optical data signal and for outputting it to a receiver in which the optical data is processed, - and a third unit, known as a crosslink, designed to receive the optical data signals from the uplink and to forward the optical data signals to the OLS.
PCT/EP2020/074789 2019-09-04 2020-09-04 System for transmitting data by means of optical data signals WO2021043996A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202019003653.9 2019-09-04
DE202019003653.9U DE202019003653U1 (en) 2019-09-04 2019-09-04 System and method for targeted, flexible data transmission using optical data signals

Publications (2)

Publication Number Publication Date
WO2021043996A2 WO2021043996A2 (en) 2021-03-11
WO2021043996A3 true WO2021043996A3 (en) 2021-04-22

Family

ID=68886519

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/074789 WO2021043996A2 (en) 2019-09-04 2020-09-04 System for transmitting data by means of optical data signals

Country Status (2)

Country Link
DE (1) DE202019003653U1 (en)
WO (1) WO2021043996A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203675114U (en) * 2013-12-09 2014-06-25 赵生捷 Bridging system based on visible light communication
EP2924892A1 (en) * 2014-03-25 2015-09-30 Osram Sylvania Inc. Techniques for selective use of light-sensing devices in light-based communication
US20160218804A1 (en) * 2015-01-28 2016-07-28 Abl Ip Holding Llc Auto-discovery of neighbor relationships and lighting installation self-mapping via visual light communication
KR20180068674A (en) * 2016-12-14 2018-06-22 경희대학교 산학협력단 Method for improving perfomance using image sensor's zoom-in function in led-id system
WO2018224575A1 (en) * 2017-06-09 2018-12-13 Velmenni Ou An optical wireless communication system and adaptive optical wireless communication network
WO2019057795A2 (en) * 2017-09-19 2019-03-28 Osram Gmbh System for the transmission of data
WO2019106341A1 (en) * 2017-11-28 2019-06-06 Purelifi Limited Optical wireless communication device and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203675114U (en) * 2013-12-09 2014-06-25 赵生捷 Bridging system based on visible light communication
EP2924892A1 (en) * 2014-03-25 2015-09-30 Osram Sylvania Inc. Techniques for selective use of light-sensing devices in light-based communication
US20160218804A1 (en) * 2015-01-28 2016-07-28 Abl Ip Holding Llc Auto-discovery of neighbor relationships and lighting installation self-mapping via visual light communication
KR20180068674A (en) * 2016-12-14 2018-06-22 경희대학교 산학협력단 Method for improving perfomance using image sensor's zoom-in function in led-id system
WO2018224575A1 (en) * 2017-06-09 2018-12-13 Velmenni Ou An optical wireless communication system and adaptive optical wireless communication network
WO2019057795A2 (en) * 2017-09-19 2019-03-28 Osram Gmbh System for the transmission of data
WO2019106341A1 (en) * 2017-11-28 2019-06-06 Purelifi Limited Optical wireless communication device and method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HAAS HARALD ET AL: "A guide to wireless networking by light", PROGRESS IN QUANTUM ELECTRONICS, PERGAMON PRESS, OXFORD, GB, vol. 55, 29 June 2017 (2017-06-29), pages 88 - 111, XP085201588, ISSN: 0079-6727, DOI: 10.1016/J.PQUANTELEC.2017.06.003 *
SHAO SIHUA ET AL: "Joint link scheduling and brightness control for greening VLC-based indoor access networks", JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, US, vol. 8, no. 3, 1 March 2016 (2016-03-01), pages 148 - 161, XP011604576, ISSN: 1943-0620, [retrieved on 20160330], DOI: 10.1364/JOCN.8.000148 *

Also Published As

Publication number Publication date
WO2021043996A2 (en) 2021-03-11
DE202019003653U1 (en) 2019-11-27

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