公开(公告)号：US20250024514A1

公开(公告)日：2025-01-16

申请号：US18899235

申请日：2024-09-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Sun ,  Peng Liu ,  Yuwei Wang

IPC: H04W74/0833 ,  H04L27/18

Abstract: A random access method and an apparatus are provided. The method includes: A terminal device sends a first uplink message to a network device, where the first uplink message includes a first identifier. Correspondingly, the network device receives the first uplink message. Then, the network device processes the first identifier to obtain a plurality of modulation symbols, and then sends a first downlink message, where the first downlink message includes the plurality of modulation symbols. Correspondingly, after receiving the first downlink message, the terminal device may process the plurality of modulation symbols based on the first identifier to obtain a processed identifier. In this case, the terminal device may determine, based on the processed identifier, whether random access of the terminal device succeeds.

公开(公告)号：US20240373267A1

公开(公告)日：2024-11-07

申请号：US18771521

申请日：2024-07-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Sun ,  Peng Liu ,  Yuwei Wang

IPC: H04W24/08

Abstract: A communication method includes a first communication apparatus that receives a measurement signal from a second communication apparatus. The first communication apparatus sends measurement evaluation information to the second communication apparatus. The measurement evaluation information indicates reliability of a measurement result due to a first cause or that the measurement result is unavailable due to the first cause. The measurement result is obtained based on the measurement signal. In this way, the first communication apparatus sends the measurement evaluation information to the second communication apparatus, where the measurement evaluation information indicates the reliability of the measurement result due to the first cause or indicates that the measurement result is unavailable due to the first cause.