公开(公告)号：US20240267970A1

公开(公告)日：2024-08-08

申请号：US18640756

申请日：2024-04-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rong Wang ,  Zichen Xie ,  Jing Yao

IPC: H04W76/15 ,  H04L1/00 ,  H04W72/0446 ,  H04W72/30

CPC classification number: H04W76/15 ,  H04L1/0003 ,  H04W72/0446 ,  H04W72/30

Abstract: In a multi-connection scenario, a main control node allocates a first time resource and a second time resource to a first secondary node and a second secondary node, respectively. The first time resource does not overlap the second time resource in a time period. The main control node sends a first resource parameter indicating the first time resource and a second resource parameter indicating the second time resource to the first secondary node and the second secondary node respectively. Based on the received resource parameters, the first secondary node and the second secondary node respectively perform communication in the time period by using the first time resource and the second time resource.

公开(公告)号：US20240407050A1

公开(公告)日：2024-12-05

申请号：US18807172

申请日：2024-08-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Yao ,  Zichen Xie ,  Rong Wang

IPC: H04W76/40 ,  H04L1/08 ,  H04L5/00 ,  H04W56/00

Abstract: A short-range wireless communication method includes a sending device configured to broadcast a data packet; the sending device performs, at a predetermined time point within a time periodicity associated with the broadcasting of the data packet and in a predetermined frequency range, detection on response information fed back by at least one receiving device based on reception of the data packet, where the response information indicates at least a message that the data packet is not successfully received by any one of the at least one receiving device; and the sending device retransmits the data packet if the response information is obtained through detection.