公开(公告)号：US20230396974A1

公开(公告)日：2023-12-07

申请号：US18034507

申请日：2021-10-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dawei Lin ,  Deng Chen

IPC: H04W8/00 ,  H04W48/10

CPC classification number: H04W8/005 ,  H04W48/10

Abstract: Embodiments of this application provide a communication method and apparatus, and an electronic device. The method includes: releasing a detection request packet by broadcast based on a Bluetooth low energy technology, where the detection request packet is a BLE broadcast packet including a network identifier of a device network on which online device detection is performed; receiving, based on the Bluetooth low energy technology, a detection response packet that is released by broadcast and that includes the network identifier, where the detection response packet is a BLE broadcast packet, and the detection response packet is a response packet generated, based on the detection request packet after the detection request packet is received, by an online device in the device network on which online device detection is performed; and determining the online device in the device network based on the detection response packet.

公开(公告)号：US20240357705A1

公开(公告)日：2024-10-24

申请号：US18756479

申请日：2024-06-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chong Chen ,  Dawei Lin

IPC: H04W76/34 ,  H04W76/12 ,  H04W76/32

CPC classification number: H04W76/34 ,  H04W76/12 ,  H04W76/32

Abstract: A method includes: when the electronic device performs data exchange with an application server through a Wi-Fi network and a cellular network, the cellular network is applied for by a first application and used by the first application and a second application that does not apply for the cellular network. When the first application is switched, as a last application that has applied for the cellular network and used the cellular network, from the foreground to the background for running, and does not generate application data for specific duration, a channel of the cellular network of the electronic device may be disconnected.

公开(公告)号：US11907041B2

公开(公告)日：2024-02-20

申请号：US17241313

申请日：2021-04-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dawei Lin

IPC: G06F1/32 ,  G06F1/3287 ,  G06F1/3228 ,  G06F1/3234

CPC classification number: G06F1/3287 ,  G06F1/3228 ,  G06F1/3243

Abstract: Embodiments of this application disclose an application processor wakeup method and apparatus applied to a mobile terminal. In the method, whether the mobile terminal is in a preset first state is first detected. After it is determined that the mobile terminal is in the preset first state, a to-be-reported instruction that needs to be reported to an application processor and the priority of the to-be-reported instruction are obtained. When the priority of the to-be-reported instruction is higher than a preset priority, the to-be-reported instruction is reported to the application processor, to wake up the application processor, so that the application processor performs a corresponding operation.

公开(公告)号：US20210119869A1

公开(公告)日：2021-04-22

申请号：US16770745

申请日：2018-03-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dawei Lin ,  Lei Chen

IPC: H04L12/24 ,  H04L29/06

Abstract: A method and a device related to the field of mobile terminals and for reducing power consumption of a terminal device when the terminal device enters a doze mode, where after detecting that screen-off duration of the terminal device is greater than first duration, the terminal device sends a transmission control protocol reset packet to an application server of a to-be-controlled application to enable the application server to disconnect a Transmission Control Protocol (TCP) connection to the terminal device.