公开(公告)号：US20250047457A1

公开(公告)日：2025-02-06

申请号：US18923924

申请日：2024-10-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiang GAO ,  Changzhao DONG ,  Kunpeng LIU

IPC: H04L5/00

Abstract: An access network device sends first indication information to a terminal device, and sends second indication information to the terminal device. When the second indication information indicates a first value, the first indication information indicates a first port index group in a plurality of port index groups included in a first set. When the second indication information indicates a second value, the first indication information indicates a second port index group in a plurality of port index groups included in a second set. The first port index group and the second port index group have an association relationship.

公开(公告)号：US20250047538A1

公开(公告)日：2025-02-06

申请号：US18926360

申请日：2024-10-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Changzhao DONG ,  Xianda LIU ,  Kunpeng LIU

IPC: H04L27/26 ,  H04B7/06 ,  H04L5/00

Abstract: A communication method and apparatus are provided, to improve communication reliability. The method includes: When a first index of a first signal is the same as a first index corresponding to first indication information, a terminal device may communicate the first signal based on a first spatial parameter indicated by the first indication information. The first spatial parameter may be for communicating at least two types of signals/channels. For example, the first indication information may be a unified TCI. Therefore, according to the method, in a scenario in which a spatial parameter for a signal/channel is indicated by the unified TCI, a spatial parameter used for a to-be-sent signal/channel can be accurately determined, and the communication reliability can be improved.