公开(公告)号：US20240306201A1

公开(公告)日：2024-09-12

申请号：US18670233

申请日：2024-05-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ziyang Guo ,  Peng Liu ,  Jiajun Luo ,  Xun Yang

IPC: H04W74/0808 ,  H04B17/309 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04W74/0808 ,  H04B17/346 ,  H04L1/0003 ,  H04L5/0053

Abstract: A method includes a first device that sends a spectrum sensing request frame to a second device, where the spectrum sensing request frame requests the second device to perform spectrum sensing. The second device sends a request acknowledgment frame which, is used to acknowledge that the spectrum sensing request frame is received. The second device performs spectrum sensing based on the at least one spectrum sensing parameter, to obtain a spectrum sensing result. The second device sends a spectrum sensing feedback frame to the first device, where the spectrum sensing feedback frame is used to feed back the spectrum sensing result. The first device sends the spectrum sensing request frame, so that the second device can perform spectrum sensing based on information carried in the spectrum sensing request frame, and the first device can obtain the accurate spectrum sensing result of the second device.

公开(公告)号：US20250024424A1

公开(公告)日：2025-01-16

申请号：US18898880

申请日：2024-09-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Peng Liu ,  Ziyang Guo ,  Yuchen Guo ,  Yunbo Li ,  Li Sun

IPC: H04W64/00 ,  H04L1/1607 ,  H04L5/00 ,  H04W28/06

Abstract: A communication method includes determining a ranging signal, sending an nth fragment of N fragments of the ranging signal in a first time unit, and sending an (n+1)th fragment in a second time unit. The first time unit is one of M time units included in an nth time period, and the second time unit is one of M time units included in an (n+1)th time period, where there is a preset interval between the nth time period and the (n+1)th time period, n is an integer greater than 0 and less than N, and both N and M are integers greater than 1.

公开(公告)号：US20240224331A1

公开(公告)日：2024-07-04

申请号：US18602856

申请日：2024-03-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Peng Liu ,  Ziyang Guo ,  Xun Yang ,  Jiajun Luo ,  Bowen Zheng

IPC: H04W74/0816

CPC classification number: H04W74/0816

Abstract: A communication method includes: a first device determines a first channel access manner based on network status information, wherein the first channel access manner is a carrier sense multiple access with collision avoidance (CSMA/CA) channel access manner or an intelligent channel access manner, and the intelligent channel access manner is a manner of accessing a channel based on a channel access decision obtained by a neural network; and sends data on a channel in the first channel access manner. The first device selects the first channel access manner based on the network status information, and sends the data in the first channel access manner.