Title:
METHOD AND DEVICE FOR PERFORMING WIRELESS OPTICAL COMMUNICATION IN WIRELESS LAN SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/197272
Kind Code:
A1
Abstract:
A method performed in a receiving STA of a wireless local area network (LAN) system according to various embodiments may comprise: a step for receiving a reception PPDU including an L-SIG field from a transmitting STA through a wireless optical communication band, wherein the receiving STA supports a PPDU of a first type among the PPDU of a first type and a PPDU of a second type; a step for performing a modulo operation on the length value of the L-SIG field; a step for determining the type of the reception PPDU as the first type among the first type and the second type on the basis of the modulo operation; and a step for transmitting and receiving data to and from the transmitting STA through the wireless optical communication band on the basis of the reception PPDU.
Inventors:
KIM SUHWOOK (KR)
CHOI JINSOO (KR)
KIM JEONGKI (KR)
CHOI JINSOO (KR)
KIM JEONGKI (KR)
Application Number:
PCT/KR2020/004083
Publication Date:
October 01, 2020
Filing Date:
March 26, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L27/26; H04L29/06; H04L29/08; H04W84/12
Foreign References:
| US20160127992A1 | 2016-05-05 | |||
| KR20080069535A | 2008-07-28 | |||
| KR20170066578A | 2017-06-14 |
Other References:
LEE, YANG SUN: "A Study on the Short-Range Wireless Transmission Technology Using the LED in Ubiquitous Environment", JOURNAL OF THE KOREA INSTITUTE OF INFORMATION AND COMMUNICATION ENGINEERING, vol. 17, no. 9, September 2013 (2013-09-01), pages 2174 - 2182, XP055744021, ISSN: 2288-4154, Retrieved from the Internet
MARIAPPAN, VINAYAGAM ET AL.: "PHY/MAC Design to Enable Internet Infrastructure Connectivity on VLC", INTERNATIONAL JOURNAL OF ENGINEERING RESEARCH IN ELECTRONICS AND COMMUNICATION ENGINEERING (IJERECE, vol. 3, no. 8, August 2016 (2016-08-01), pages 189 - 193, XP055744025, ISSN: 2394-6849
MARIAPPAN, VINAYAGAM ET AL.: "PHY/MAC Design to Enable Internet Infrastructure Connectivity on VLC", INTERNATIONAL JOURNAL OF ENGINEERING RESEARCH IN ELECTRONICS AND COMMUNICATION ENGINEERING (IJERECE, vol. 3, no. 8, August 2016 (2016-08-01), pages 189 - 193, XP055744025, ISSN: 2394-6849
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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