Title:
TRANSMISSION AND RECEPTION METHOD FOR PPDU INCLUDING ER PREAMBLE, AND DEVICE USING SAME METHOD
Document Type and Number:
WIPO Patent Application WO/2022/191627
Kind Code:
A1
Abstract:
The present disclosure proposes a transmission and reception method for a PPDU, which is applicable in a next-generation wireless LAN system. According to an embodiment of the present disclosure, proposed is a method for notifying, via a bandwidth field of a PPDU including an ER preamble, a transmission method being applied to the PPDU. According to another embodiment of the present disclosure, proposed is a method in which transmission methods being applied to a PPDU including an ER preamble are different from each other according to a value indicated by a bandwidth field of the PPDU.
Inventors:
LIM DONGGUK (KR)
CHUN JINYOUNG (KR)
CHOI JINSOO (KR)
PARK EUNSUNG (KR)
CHUN JINYOUNG (KR)
CHOI JINSOO (KR)
PARK EUNSUNG (KR)
Application Number:
PCT/KR2022/003344
Publication Date:
September 15, 2022
Filing Date:
March 10, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L27/26; H04L1/00; H04L5/00; H04L69/322; H04W72/04
Domestic Patent References:
| WO2017217632A1 | 2017-12-21 | |||
| WO2019240441A1 | 2019-12-19 |
Other References:
KIM YOUHAN, QUALCOMM, CHEN ALICE, VERMANI SAMEER, BIN QUALCOMM: " U-SIG comment resolution part 3.", IEEE 802.11-21/0354R0, 8 March 2021 (2021-03-08), pages 1 - 23, XP055966845, [retrieved on 20220930]
VERMANI SAMEER, TIAN BIN, KIM YOUHAN: " Proposed draft text (PDT-PHY): An update to preamble: U-SIG for D0.3.", IEEE 802.11-21/0049R1, IEEE, 11 January 2021 (2021-01-11), pages 1 - 20, XP055966847, [retrieved on 20220930]
DONGGUK LIM (LGE): "11be PPDU format", IEEE DRAFT; 11-20-0019-04-00BE-11BE-PPDU-FORMAT, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 4, 11-20-0019-04-00be-11be-ppdu-format, 11 May 2020 (2020-05-11), Piscataway, NJ USA , pages 1 - 16, XP068167843
VERMANI SAMEER, TIAN BIN, KIM YOUHAN: " Proposed draft text (PDT-PHY): An update to preamble: U-SIG for D0.3.", IEEE 802.11-21/0049R1, IEEE, 11 January 2021 (2021-01-11), pages 1 - 20, XP055966847, [retrieved on 20220930]
DONGGUK LIM (LGE): "11be PPDU format", IEEE DRAFT; 11-20-0019-04-00BE-11BE-PPDU-FORMAT, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 4, 11-20-0019-04-00be-11be-ppdu-format, 11 May 2020 (2020-05-11), Piscataway, NJ USA , pages 1 - 16, XP068167843
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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