Title:
METHOD AND APPARATUS FOR CONFIGURING A-PPDU IN WIRELESS LAN SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/235746
Kind Code:
A1
Abstract:
Proposed are a method and apparatus for configuring an A-PPDU in a wireless LAN system. Specifically, a reception STA receives an A-PPDU from a transmission STA and decodes the A-PPDU. The A-PPDU includes a first PPDU for a primary 160 MHz channel and a second PPDU for a secondary 160 MHz channel. The first PPDU includes a first indicator including information about a bandwidth of the first PPDU. The second PPDU includes a second indicator including information about a bandwidth of the second PPDU. The first PPDU is a PPDU that supports an HE wireless LAN system, and the second PPDU is a PPDU that supports an EHT wireless LAN system.
Inventors:
PARK EUNSUNG (KR)
CHUN JINYOUNG (KR)
CHOI JINSOO (KR)
LIM DONGGUK (KR)
CHUN JINYOUNG (KR)
CHOI JINSOO (KR)
LIM DONGGUK (KR)
Application Number:
PCT/KR2021/005677
Publication Date:
November 25, 2021
Filing Date:
May 06, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04L1/00; H04L27/26; H04L29/08; H04W72/04; H04W84/12
Foreign References:
| US20200107393A1 | 2020-04-02 | |||
| US20160065466A1 | 2016-03-03 |
Other References:
RUI CAO (NXP): "Aggregated PPDU for Large BW", IEEE DRAFT; 11-20-0693-00-00BE-AGGREGATED-PPDU-FOR-LARGE-BW, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 0, 3 May 2020 (2020-05-03), Piscataway, NJ USA , pages 1 - 7, XP068167737
PO-KAI HUANG (INTEL): "320 MHz BSS Configuration", IEEE DRAFT; 11-20-0384-00-00BE-320-MHZ-BSS-CONFIGURATION, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 0, 14 March 2020 (2020-03-14), Piscataway, NJ USA , pages 1 - 10, XP068167044
CHUNYU HU (FACEBOOK): "11be TXOP protection and coexistence with 11ax", IEEE DRAFT; 11-20-0569-01-00BE-11BE-TXOP-PROTECTION-AND-COEXISTENCE-WITH-11AX, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 1, 11 May 2020 (2020-05-11), Piscataway, NJ USA , pages 1 - 12, XP068167863
PO-KAI HUANG (INTEL): "320 MHz BSS Configuration", IEEE DRAFT; 11-20-0384-00-00BE-320-MHZ-BSS-CONFIGURATION, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 0, 14 March 2020 (2020-03-14), Piscataway, NJ USA , pages 1 - 10, XP068167044
CHUNYU HU (FACEBOOK): "11be TXOP protection and coexistence with 11ax", IEEE DRAFT; 11-20-0569-01-00BE-11BE-TXOP-PROTECTION-AND-COEXISTENCE-WITH-11AX, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 1, 11 May 2020 (2020-05-11), Piscataway, NJ USA , pages 1 - 12, XP068167863
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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