Title:
METHOD AND DEVICE FOR TRANSMITTING PPDU IN WIRELESS LAN SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/240441
Kind Code:
A1
Abstract:
Proposed are a method and a device for transmitting a PPDU to a wireless LAN system. Particularly, an AP generates a PPDU and transmits the PPDU to an STA through a broadband. The PPDU includes an EHT-LTF and a data field. The data field includes a pilot tone. A coefficient of the pilot tone is set to a second pilot sequence in which a first pilot sequence is repeated. The first pilot sequence is {1 1 1 -1 -1 1 1 1}.
Inventors:
PARK EUNSUNG (KR)
YUN SUNWOONG (KR)
LIM DONGGUK (KR)
CHOI JINSOO (KR)
YUN SUNWOONG (KR)
LIM DONGGUK (KR)
CHOI JINSOO (KR)
Application Number:
PCT/KR2019/006926
Publication Date:
December 19, 2019
Filing Date:
June 10, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04W74/08; H04W84/12
Domestic Patent References:
| WO2016125999A1 | 2016-08-11 |
Foreign References:
| US20150124794A1 | 2015-05-07 | |||
| KR20160138106A | 2016-12-02 | |||
| US20170265129A1 | 2017-09-14 | |||
| US20150350951A1 | 2015-12-03 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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