Title:
PHYSICAL LAYER PROTOCOL DATA UNIT TRANSMISSION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/036306
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are a physical layer protocol data unit (PPDU) transmission method and apparatus, which can alleviate the technical problem of waste of spectrum resources caused by a receiving end communication apparatus not sending a PPDU when the channel state of at least one of sub-channels corresponding to a resource unit that is indicated by a resource unit allocation sub-field is busy. The method comprises: a first communication apparatus being capable of receiving a trigger frame for indicating first resource units that are allocated to the first communication apparatus, and sending a PPDU on some or all of the first resource units, wherein each first resource unit is a resource unit having more than 996 sub-carriers, or each first resource unit is a multiple-resource unit (MRU), the MRU comprising at least one resource unit having 996 or more sub-carriers.
Inventors:
GAN MING (CN)
LU YUXIN (CN)
YU JIAN (CN)
LI YUNBO (CN)
YANG XUN (CN)
LIU CHENCHEN (CN)
GONG BO (CN)
LI YIQING (CN)
LU YUXIN (CN)
YU JIAN (CN)
LI YUNBO (CN)
YANG XUN (CN)
LIU CHENCHEN (CN)
GONG BO (CN)
LI YIQING (CN)
Application Number:
PCT/CN2022/118170
Publication Date:
March 16, 2023
Filing Date:
September 09, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00; H04W28/16
Foreign References:
| CN113873645A | 2021-12-31 | |||
| CN113365353A | 2021-09-07 | |||
| US20210143966A1 | 2021-05-13 | |||
| CN202111064978A | 2021-09-11 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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