BANDWIDTH OF DATA UNIT IN WIRELESS LAN SYSTEM

WIPO Patent Application WO/2023/167499

A1

The present specification proposes a method and a device for indicating a bandwidth (BW) of a non-high throughput (HT) PPDU or a non-HT dup PPDU. The bandwidth proposed in the present specification may be at least one band among 320 MHz, 480 MHz, 560 MHz, and/or 640 MHz. For example, some bits of a service field having a 16-bit length, included in a data field, may be used to indicate 320 MHz, 480 MHz, 560 MHz, and/or 640 MHz, described above. The present specification proposes a combination of various bits indicating 320 MHz, 480 MHz, 560 MHz, and/or 640 MHz.

JP2020524965	Methods and devices for showing slot configurations, and methods and devices for determining slot configurations.
WO/2018/118301	METHODS AND APPARATUS FOR CONNECTION ATTEMPT FAILURE AVOIDANCE WITH A WIRELESS NETWORK
WO/2018/129492	WIDE TRANSMIT SECTOR LEVEL SWEEP (SLS) SECTORS

LIM DONGGUK (KR)
CHUN JINYOUNG (KR)
CHOI JINSOO (KR)
PARK EUNSUNG (KR)
JUNG INSIK (KR)

PCT/KR2023/002840

September 07, 2023

March 02, 2023

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LG ELECTRONICS INC (KR)

H04W72/04; H04L1/00; H04L5/00; H04W72/53

WO2022031832A1

2022-02-10

US20220053379A1	2022-02-17
US20210320752A1	2021-10-14

LI YUNBO, LI YIQING, GUO YUCHEN, GAN MING, HUANG GUOGANG, SUN ROB, LIU CHENCHEN, LIN WEI, JIA JIA: "BW Indication of >160MHz for non-HT and non-HT Duplicated Frames ", IEEE 802.11-20/1388R0, 10 August 2020 (2020-08-10), XP093089445
YUNBO LI (HUAWEI): "BW Indication of 320MHz for non-HT and non-HT Duplicated Frames", IEEE 802.11-20/0616R0, 16 April 2020 (2020-04-16), pages 1 - 10, XP068167483

ENVISION PATENT & LAW FIRM (KR)

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