公开(公告)号：US20230179461A1

公开(公告)日：2023-06-08

申请号：US18105383

申请日：2023-02-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dandan LIANG ,  Yang YANG ,  Xun YANG ,  Xianfu LEI ,  Ming GAN ,  Xiaohu TANG ,  Wei LIN ,  Lanping LI

IPC: H04L27/26

CPC classification number: H04L27/2613 ,  H04L27/2614

Abstract: An example physical layer protocol data unit (PPDU) transmission method includes generating, by a first communication device, a PPDU, where the PPDU includes a long training field (LTF) sequence. The first communication device can send the PPDU. A second communication device can receive the PPDU. The second communication device can parse the received PPDU to obtain the LTF sequence included in the PPDU.