US 12,224,864 B2
Data transmission method and apparatus, and storage medium
Xiandong Dong, Beijing (CN)
Assigned to BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
Filed by Beijing Xiaomi Mobile Software Co., Ltd., Beijing (CN)
Filed on Jan. 24, 2022, as Appl. No. 17/582,491.
Application 17/582,491 is a continuation of application No. PCT/CN2019/097795, filed on Jul. 25, 2019.
Prior Publication US 2022/0149993 A1, May 12, 2022
Int. Cl. H04L 1/1607 (2023.01); H04L 1/1812 (2023.01)
CPC H04L 1/1614 (2013.01) [H04L 1/1812 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A data transmission method, comprising:
generating a data frame, wherein the data frame comprises a payload format identifier bit for indicating a modulation and coding scheme (MCS) applied to a payload of the data frame and a retransmission identifier bit for indicating whether the data frame is a retransmission data frame, the payload of the data frame comprises a media access control protocol data unit (MPDU) or an aggregation MPDU (A-MPDU), and the retransmission identifier bit is located within a header of the data frame; and
transmitting the data frame.