Title:
METHOD AND DEVICE FOR RECEIVING PPDU IN WIRELESS LAN SYSTEM ON BASIS OF TONE PLAN-RELATED CONTROL INFORMATION
Document Type and Number:
WIPO Patent Application WO/2023/136598
Kind Code:
A1
Abstract:
Proposed are a method and device for receiving a PPDU in a wireless LAN system on the basis of tone plan-related control information. Specifically, a reception STA receives a PPDU from a transmission STA. The reception STA acquires tone plan-related control information by decoding the PPDU. The reception STA decodes a data field of the PPDU on the basis of the control information. If the PPDU is transmitted on the basis of non-OFDMA without puncturing, the tone plan is 2020-tone RU when the bandwidth of the PPDU is 160 MHz, the tone plan is 2x2020 tone RU when the bandwidth of the PPDU is 320 MHz, the tone plan is 3x2020 tone RU when the bandwidth of the PPDU is 480 MHz, and the tone plan is 4x2020 tone RU when the bandwidth of the PPDU is 640 MHz.
Inventors:
PARK EUNSUNG (KR)
CHUN JINYOUNG (KR)
CHOI JINSOO (KR)
LIM DONGGUK (KR)
JUNG INSIK (KR)
CHUN JINYOUNG (KR)
CHOI JINSOO (KR)
LIM DONGGUK (KR)
JUNG INSIK (KR)
Application Number:
PCT/KR2023/000492
Publication Date:
July 20, 2023
Filing Date:
January 11, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04L1/00; H04L27/26; H04W72/04; H04W84/12
Domestic Patent References:
| WO2020242105A1 | 2020-12-03 | |||
| WO2021006495A1 | 2021-01-14 |
Foreign References:
| US20210045151A1 | 2021-02-11 | |||
| KR20170078628A | 2017-07-07 |
Other References:
KIM MYEONGJIN, WOOK BONG LEE: "RU Allocation Subfield Design for EHT Trigger Frame Follow up ", IEEE 802.11-20/1845R4, 11 November 2020 (2020-11-11), XP055964310
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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