Title:
DATA TRANSMISSION METHOD AND APPARATUS, COMPUTER READABLE STORAGE MEDIUM AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/071068
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide a data transmission method, a data transmission apparatus, a computer readable storage medium and an electronic apparatus. The data transmission method comprises: an access point (AP) entering an enhanced hybrid control channel access (HCCA) mode when it is determined that data transmission in an enhanced distributed channel access (EDCA) mode does not satisfy a low latency requirement, and in the enhanced HCCA mode, the AP broadcasting a target frame to all stations (STAs) comprised by a target base station subsystem (BSS), so as to notify all APs that a first transmission opportunity (TXOP) needs to be occupied for data transmission; after the first TXOP is finished, and when it is determined that the AP does not complete data transmission, the AP repeatedly executing broadcast of the target frame to all the STAs, so as to notify that the AP needs to occupy another TXOP to perform the data transmission operation until the AP completes data transmission; after the first TXOP is finished, and when it is determined that the AP has completed data transmission, the AP entering a data transmission contention period.
Inventors:
LI YAN (CN)
Application Number:
PCT/CN2022/086808
Publication Date:
May 04, 2023
Filing Date:
April 14, 2022
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04W72/00
Domestic Patent References:
| WO2020222584A1 | 2020-11-05 |
Foreign References:
| CN112492700A | 2021-03-12 | |||
| CN107852742A | 2018-03-27 | |||
| CN111918406A | 2020-11-10 | |||
| CN112752350A | 2021-05-04 |
Other References:
HUAWEI, HISILICON: "NR frame structure on unlicensed bands", 3GPP DRAFT; R1-1805917, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Busan, Korea; 20180521 - 20180525, 20 May 2018 (2018-05-20), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051441136
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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