Title:
METHOD AND DEVICE FOR FAST FSK COMMUNICATION IN WIRELESS POWER TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/158291
Kind Code:
A1
Abstract:
The present disclosure provides a method for transferring wireless power to a wireless power receiver that is performed by a wireless power transmitter in a wireless power transmission system, and a device using same, wherein the wireless power transmitter transmits, to the wireless power receiver, information on whether the wireless power transmitter supports fast frequency shift keying (FSK), and receives a specific request (SRQ) packet for the fast FSK from the wireless power receiver, wherein the SRQ for the fast FSK is received on the basis of the wireless power transmitter supporting the fast FSK, and FSK communication is performed on the basis of the fast FSK.
Inventors:
YOUN JINHO (KR)
Application Number:
PCT/KR2023/002483
Publication Date:
August 24, 2023
Filing Date:
February 21, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L27/10; H02J50/20; H02J50/80; H04L69/24
Domestic Patent References:
| WO2021177726A2 | 2021-09-10 | |||
| WO2018212499A1 | 2018-11-22 |
Foreign References:
| KR20180118572A | 2018-10-31 | |||
| KR101930655B1 | 2018-12-18 | |||
| KR101850527B1 | 2018-04-19 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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