FI20196008A1 - WIRELESS COMMUNICATION IN CUSTOMER-RELATED EVENTS - Google Patents

WIRELESS COMMUNICATION IN CUSTOMER-RELATED EVENTS Download PDF

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Publication number
FI20196008A1
FI20196008A1 FI20196008A FI20196008A FI20196008A1 FI 20196008 A1 FI20196008 A1 FI 20196008A1 FI 20196008 A FI20196008 A FI 20196008A FI 20196008 A FI20196008 A FI 20196008A FI 20196008 A1 FI20196008 A1 FI 20196008A1
Authority
FI
Finland
Prior art keywords
data
light source
application executed
information
executed
Prior art date
Application number
FI20196008A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Inventor
Jouni Stam
Original Assignee
Yonoton Oy
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 Yonoton Oy filed Critical Yonoton Oy
Priority to FI20196008A priority Critical patent/FI20196008A1/en
Priority to PCT/FI2020/050781 priority patent/WO2021099691A1/fr
Publication of FI20196008A1 publication Critical patent/FI20196008A1/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
    • H04B10/116—Visible light communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • 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
    • H04B10/1141—One-way transmission
    • 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
    • H04B10/1143—Bidirectional transmission
    • 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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/54—Intensity modulation
    • H04B10/541—Digital intensity or amplitude modulation
    • 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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/548—Phase or frequency modulation
    • H04B10/556—Digital modulation, e.g. differential phase shift keying [DPSK] or frequency shift keying [FSK]
    • H04B10/5563—Digital frequency modulation
    • 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
    • H04B10/50—Transmitters
    • H04B10/564—Power control
    • 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
    • H04B10/50—Transmitters
    • H04B10/572—Wavelength control
    • 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
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Security & Cryptography (AREA)
  • Power Engineering (AREA)
  • Optical Communication System (AREA)
FI20196008A 2019-11-22 2019-11-22 WIRELESS COMMUNICATION IN CUSTOMER-RELATED EVENTS FI20196008A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20196008A FI20196008A1 (en) 2019-11-22 2019-11-22 WIRELESS COMMUNICATION IN CUSTOMER-RELATED EVENTS
PCT/FI2020/050781 WO2021099691A1 (fr) 2019-11-22 2020-11-19 Communication sans fil lors d'événements associés à un client

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20196008A FI20196008A1 (en) 2019-11-22 2019-11-22 WIRELESS COMMUNICATION IN CUSTOMER-RELATED EVENTS

Publications (1)

Publication Number Publication Date
FI20196008A1 true FI20196008A1 (en) 2021-05-23

Family

ID=75981125

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20196008A FI20196008A1 (en) 2019-11-22 2019-11-22 WIRELESS COMMUNICATION IN CUSTOMER-RELATED EVENTS

Country Status (2)

Country Link
FI (1) FI20196008A1 (fr)
WO (1) WO2021099691A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080253202A1 (en) * 2007-04-13 2008-10-16 Motorola, Inc. Communicating Information Using an Existing Light Source of an Electronic Device
CN103116846A (zh) * 2012-12-27 2013-05-22 重庆濯晖科技有限公司 基于可见光通信的移动支付
CN104918209B (zh) * 2015-06-17 2018-07-24 上海斐讯数据通信技术有限公司 移动终端及其通信方法
EP3452949B1 (fr) * 2016-05-03 2024-02-28 Payment Technologies S.r.l. Communication utilisant une séquence de chiffres à codage couleur
CN106953690B (zh) * 2017-04-19 2019-10-22 浙江工业大学 基于可见光的智能设备近场通信系统

Also Published As

Publication number Publication date
WO2021099691A1 (fr) 2021-05-27

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Owner name: POWERED BY YONOTON OY

MM Patent lapsed