Title:
METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION TERMINAL
Document Type and Number:
WIPO Patent Application WO/2021/167436
Kind Code:
A1
Abstract:
Disclosed is a method for transmitting and receiving a physical protocol data unit (PPDU) in a wireless communication system. A terminal receives a preamble of the PPDU from an access point (AP). The preamble includes a universal signal (U-SIG) field and an extremely high throughput (EHT)-SIG field, wherein the EHT-SIG field may be configured with at least one content channel on a frequency axis. Here, the number of the at least one content channel may be recognized on the basis of the U-SIG field. Subsequently, the terminal receives data of the PPDU on the basis of the U-SIG field and the EHT-SIG field.
Inventors:
KIM SANGHYUN (KR)
SON JUHYUNG (KR)
KO GEONJUNG (KR)
KWAK JINSAM (KR)
SON JUHYUNG (KR)
KO GEONJUNG (KR)
KWAK JINSAM (KR)
Application Number:
PCT/KR2021/002220
Publication Date:
August 26, 2021
Filing Date:
February 22, 2021
Export Citation:
Assignee:
WILUS INST STANDARDS & TECH INC (KR)
International Classes:
H04L29/08; H04L1/00; H04L27/26; H04W28/06; H04W72/04; H04W74/08; H04W84/12
Domestic Patent References:
| WO2019240441A1 | 2019-12-19 |
Foreign References:
| US20200052832A1 | 2020-02-13 | |||
| US20200015271A1 | 2020-01-09 | |||
| US20200029236A1 | 2020-01-23 |
Other References:
HUANG, LEI ET AL.: "Discussion on EHT PPDU Formats", IEEE STANDARD, vol. 802.11-20/0031r2, 16 January 2020 (2020-01-16), US, pages 1 - 11, XP009529921
Attorney, Agent or Firm:
HONG, Sungjin (KR)
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