公开(公告)号：US20250125847A1

公开(公告)日：2025-04-17

申请号：US18978292

申请日：2024-12-12

Applicant: HUAWEI TECHNOLOGIES CO, LTD.

Inventor： Rui DU ,  Fabiola COLONE ,  Francesca FILIPPINI ,  Marco SEGLIO ,  Xiao HAN

IPC: H04B7/06 ,  H04B7/10 ,  H04W8/22

Abstract: This application relates to the field of communication technologies, and provides an information transmission method and an apparatus. In an example method, a first device sends a directional multi-gigabit (DMG) sensing beam descriptor element to a second device, where the DMG sensing beam descriptor element includes a beam descriptor field, and the beam descriptor field indicates a beam polarization direction. The first device further sends a physical layer protocol data unit (PPDU) to the second device in the beam polarization direction, where the PPDU is used for sensing measurement.

公开(公告)号：US20250070842A1

公开(公告)日：2025-02-27

申请号：US18945006

申请日：2024-11-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Paul BRENNAN ,  Kevin CHETTY ,  Fabiola COLONE ,  Rui DU ,  Xiao HAN

IPC: H04B7/06 ,  H04W56/00

Abstract: This application provides example multi-carrier signal processing methods and example related apparatuses. One example method includes obtaining a first multi-carrier signal. Compensation is performed on the first multi-carrier signal based on a channel state information phase difference of the first multi-carrier signal to obtain a second multi-carrier signal, where a channel state information phase difference of the second multi-carrier signal is zero, or a phase difference of the second multi-carrier signal is zero.