FI20196008A1 - WIRELESS COMMUNICATION IN CUSTOMER-RELATED EVENTS - Google Patents
WIRELESS COMMUNICATION IN CUSTOMER-RELATED EVENTS Download PDFInfo
- 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
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)
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)
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 |
-
2019
- 2019-11-22 FI FI20196008A patent/FI20196008A1/en not_active IP Right Cessation
-
2020
- 2020-11-19 WO PCT/FI2020/050781 patent/WO2021099691A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2021099691A1 (fr) | 2021-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: POWERED BY YONOTON OY |
|
MM | Patent lapsed |