公开(公告)号：US20170346716A1

公开(公告)日：2017-11-30

申请号：US15681659

申请日：2017-08-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiuli ZHENG ,  Bailin WEN ,  Rong WANG

IPC: H04L12/751 ,  H04L12/741 ,  H04L12/721 ,  H04L12/717 ,  H04L29/06 ,  H04L12/715

CPC classification number: H04L45/02 ,  H04L45/26 ,  H04L45/38 ,  H04L45/42 ,  H04L45/54 ,  H04L45/64 ,  H04L69/16

Abstract: Embodiments disclose a method for acquiring, by a switch deployed in a software defined network (SDN), an exact flow entry, where the SDN network includes an SDN controller and multiple SDN switches, the SDN controller being configured to communicate with each SDN switch in an inband communication manner. The method includes establishing, by a first SDN switch, a reliable connection to the SDN controller, and sending a first control message based on a packet corresponding to a protocol for the reliable connection. Path information of the first SDN switch is added to the control message. Each SDN switch that receives the first control message adds path information of each SDN switch to the first control message, so that the SDN controller is provided with an entire path, so as to deliver a flow table to the first SDN switch.

公开(公告)号：US20190205159A1

公开(公告)日：2019-07-04

申请号：US16351011

申请日：2019-03-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bailin WEN ,  Xicai CHEN ,  Dingyu LIN

IPC: G06F9/48 ,  G06F9/50 ,  G06F9/54

CPC classification number: G06F9/485 ,  G06F9/44 ,  G06F9/505 ,  G06F9/542

Abstract: A method for silently starting an application in background includes: monitoring running statuses of applications on a terminal and when it is detected that a first application exits running, determining whether the first application is a silently started application; and if yes, intercepting prompt information for the first application, where the first application is any one of the applications on the terminal, and the silently started application is an application recorded in a silent application list. According to this method, the prompt information for the first application of the silently started application is intercepted, so that a problem that it takes an excessively long time to cold start an application and a problem of unnecessary interference caused by the prompt information to a user are resolved, thereby improving user experience.

公开(公告)号：US20200234707A1

公开(公告)日：2020-07-23

申请号：US16840753

申请日：2020-04-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bailin WEN

IPC: G10L15/22 ,  G06T7/70

Abstract: This application provides a voice interaction processing method and apparatus, to achieve a friendly and natural voice interaction effect and reduce power consumption. In the method, a microprocessor enables an image collector only when determining, based on voice data collected by a voice collector, that a first user is a target user; then the image collector collects user image data and transmits the user image data to the microprocessor; and the microprocessor sends a wakeup instruction to an application processor only when determining, based on the user image data, that the target user is in a voice interaction state. Based on the foregoing method, nus-enabling of the image collector and the application processor is avoided to some extent, and power consumption is reduced.