Title:
METHOD AND DEVICE FOR TRANSMITTING DATA IN WIRELESS LAN SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/080813
Kind Code:
A1
Abstract:
A method and a device for transmitting data in a wireless LAN system are presented. Particularly, a transmission STA transmits information about a preamble puncturing pattern to a reception STA. The transmission STA transmits data to the reception STA through a 320 MHz band on the basis of the preamble puncturing pattern. The preamble puncturing pattern is determined on the basis of a first bandwidth unit in which a CCA is performed and a second bandwidth unit in which user specific information is repeated. At least one 20 MHz subchannel is punctured in the 320 MHz band on the basis of the preamble puncturing pattern.
Inventors:
JANG INSUN (KR)
KIM JEONGKI (KR)
PARK EUNSUNG (KR)
LIM DONGGUK (KR)
CHOI JINSOO (KR)
KIM JEONGKI (KR)
PARK EUNSUNG (KR)
LIM DONGGUK (KR)
CHOI JINSOO (KR)
Application Number:
PCT/KR2019/013546
Publication Date:
April 23, 2020
Filing Date:
October 16, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L1/00; H04L5/00; H04W16/14
Foreign References:
| US20160301500A1 | 2016-10-13 | |||
| US20160095040A1 | 2016-03-31 | |||
| US20170311191A1 | 2017-10-26 |
Other References:
CHEN, XIAOGANG ET AL.: "Discussions on the PHY features for EHT", IEEE 802.11-18/1461R0, 10 September 2018 (2018-09-10)
DENG, DER-JIUNN ET AL.: "IEEE 802.1 1ax: Highly Efficient WLANs for Intelligent Information Infrastructure", IEEE COMMUNICATIONS MAGAZINE, vol. 55, no. 12, 13 December 2017 (2017-12-13), pages 52 - 59, XP011674426, DOI: 10.1109/MCOM.2017.1700285
DENG, DER-JIUNN ET AL.: "IEEE 802.1 1ax: Highly Efficient WLANs for Intelligent Information Infrastructure", IEEE COMMUNICATIONS MAGAZINE, vol. 55, no. 12, 13 December 2017 (2017-12-13), pages 52 - 59, XP011674426, DOI: 10.1109/MCOM.2017.1700285
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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