公开(公告)号：US20240147551A1

公开(公告)日：2024-05-02

申请号：US18410584

申请日：2024-01-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zehong Zhang ,  Cong Cao ,  Tong Chen ,  Han Lu ,  Yufei Yang ,  Dishan Jing ,  Kai Xue

IPC: H04W76/10

CPC classification number: H04W76/10

Abstract: A first device performs periodic scanning alternately, where a first scanning periodicity is used for a first-type Bluetooth connection, and a second scanning periodicity is used for a second-type Bluetooth connection; the first device receives a first-type data packet from a second device in a first scan window of any first scanning periodicity, where the first-type data packet is used to establish the first-type Bluetooth connection; the first device obtains, based on the first-type data packet, a second connection parameter for establishing the second-type Bluetooth connection to the second device; and the first device establishes the second-type Bluetooth connection to the second device based on the second connection parameter.

公开(公告)号：US20240235605A1

公开(公告)日：2024-07-11

申请号：US18613491

申请日：2024-03-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tong Chen ,  Han Lu ,  Zehong Zhang ,  Bixiang Hu ,  Yufei Yang ,  Rui Cui ,  Shaojie Xue

IPC: H04B1/715

CPC classification number: H04B1/715 ,  H04B2001/7154 ,  H04B2201/71323

Abstract: A frequency hopping communication method for short-distance wireless communication between a primary device and a secondary device comprises switching by the primary device from the second frequency hopping sequence to the first frequency hopping sequence at a time point of frequency hopping switching, wherein M reserved channels are between a first frequency hopping sequence and a second frequency hopping sequence; and performing frequency hopping communication with the secondary device based on the first frequency hopping sequence.