Title:
CHANNEL ACCESS METHOD AND RELATED DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/222072
Kind Code:
A1
Abstract:
The present application discloses a channel access method and a related device. The present application is applied to a wireless local area network system supporting IEEE802.11ax next-generation Wi-Fi protocols, such as 802.11be, Wi-Fi7 or EHT, and 802.11be next-generation, Wi-Fi8 and other 802.11-series protocols. The method comprises: a station receives a first frame, a first field in the first frame being used for indicating one or more restricted target wakeup time service periods of the station; if the first frame further comprises a second field, the second field is used for indicating a quiet interval of the station, and the station performs a first operation at the quiet interval, the first operation comprising any one of the following: not sending data of a first traffic identifier; and when an access type corresponding to the first traffic identifier competes for a channel, sending data of a second traffic identifier before the data of the first traffic identifier is sent. The priority transmission of the data of the second traffic identifier can be ensured.
Inventors:
YANG MAO (CN)
LI BO (CN)
LI YUNBO (CN)
LI BO (CN)
LI YUNBO (CN)
Application Number:
PCT/CN2023/094980
Publication Date:
November 23, 2023
Filing Date:
May 18, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00
Domestic Patent References:
| WO2022075821A1 | 2022-04-14 |
Foreign References:
| US20220110053A1 | 2022-04-07 | |||
| US20210168795A1 | 2021-06-03 |
Other References:
HU, CHUNYU: "Traffic Prioritization During the Restricted TWT SPs", IEEE 802.11-21/1115R0, 31 July 2021 (2021-07-31), XP068184431
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF:
Previous Patent: SPEECH SIGNAL PROCESSING METHOD AND APPARATUS, AND DEVICE AND MEDIUM
Next Patent: CONNECTING ASSEMBLY AND PHOTOVOLTAIC SUPPORT
Next Patent: CONNECTING ASSEMBLY AND PHOTOVOLTAIC SUPPORT