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28 条记录 (耗时 0.025 秒)

    Client device and network access node for controlling a radio link failure timer
    2.
    发明授权
    Client device and network access node for controlling a radio link failure timer 有权

    公开(公告)号：US11690121B2

    公开(公告)日：2023-06-27

    申请号：US16998896

    申请日：2020-08-20

    申请人： HUAWEI TECHNOLOGIES CO., LTD.

    发明人： Tao Cai ,  Peng Wang

    IPC分类号： H04W76/18 ,  H04W36/00 ,  H04W76/38 ,  H04W24/08

    CPC分类号： H04W76/18 ,  H04W24/08 ,  H04W36/0079 ,  H04W76/38

    摘要： A client device includes a processor and a memory. The client device is caused to obtain a first indication indicating an outcome of a link monitoring procedure associated with a serving link between a network access node and the client device. The client device is also caused to obtain a second indication indicating an outcome of a link re-configuration procedure associated with the serving link. The client device is further caused to determine a value of a first counter associated with a radio link failure timer based on the first indication and the second indication. The client device is additionally caused to start the radio link failure timer when the value of the first counter is equal to or larger than a first counter threshold value.

    Data Processing Method and Apparatus, Computing Device for Data Processing, and Storage Medium
    3.
    发明申请
    Data Processing Method and Apparatus, Computing Device for Data Processing, and Storage Medium 有权

    公开(公告)号：US20230096003A1

    公开(公告)日：2023-03-30

    申请号：US18074972

    申请日：2022-12-05

    申请人： Huawei Technologies Co., Ltd.

    发明人： Tsz On Li ,  Jianyu Jiang ,  Ji Qi ,  Chi Chiu So ,  Heming Cui ,  Sen Wang ,  Peng Wang ,  Gong Zhang

    IPC分类号： G06F21/62

    摘要： Disclosed are a data processing method and apparatus, a computing device, and a storage medium, which belongs to the field of big data technologies. The method includes: determining, based on a query algorithm, a first query output (601) corresponding to an input data set; determining, based on a second query output of an unsampled data record in the input data set and the query algorithm, a perturbation of each of a target quantity of sampled data records in the input data set to the first query output, to obtain sensitivity (602) corresponding to the input data set, where the unsampled data record and the target quantity of data records constitute the input data set; and adding noise to the first query output based on the sensitivity and outputting a noised first query output (603).

    Method, system, and apparatus for detecting malicious code
    5.
    发明授权
    Method, system, and apparatus for detecting malicious code 有权
    用于检测恶意代码的方法，系统和设备

    公开(公告)号：US09465941B2

    公开(公告)日：2016-10-11

    申请号：US14162139

    申请日：2014-01-23

    申请人： Huawei Technologies Co., Ltd.

    发明人： Peng Wang ,  Peng Yun

    IPC分类号： G06F21/53 ,  G06F21/56

    CPC分类号： G06F21/566

    摘要： A method, a system, and an apparatus for detecting malicious code to solve the problem that detection efficiency is low and that more resources are occupied. The method includes: monitoring execution of an instruction in a virtual machine supervisor of a host computer, where the instruction is generated in escape mode when a read-write request generated during execution of program code in a virtual machine of the host computer is delivered to the virtual machine supervisor; obtaining execution characteristics of the program code according to execution of the instruction; and comparing the obtained execution characteristics with pre-stored execution characteristics of known malicious code, and determining that the program code is malicious code when the obtained execution characteristics and the pre-stored execution characteristics are the same. This improves the detection efficiency, and saves the storage resources and the processing resources in the host computer.

    摘要翻译： 一种用于检测恶意代码以解决检测效率低且占用更多资源的问题的方法，系统和装置。 该方法包括：监视在主计算机的虚拟机主管中的指令的执行，其中当在主计算机的虚拟机中执行程序代码期间产生的读写请求被传送到主计算机的虚拟机中时，以转义模式生成指令 虚拟机主管; 根据指令的执行获得程序代码的执行特性; 以及将所获得的执行特性与已知恶意代码的预先存储的执行特性进行比较，并且当获得的执行特性和预存的执行特性相同时，确定程序代码是恶意代码。 这提高了检测效率，并节省了主机中的存储资源和处理资源。

    Method, apparatus, and system for notifying real-time streaming protocol events
    6.
    发明授权
    Method, apparatus, and system for notifying real-time streaming protocol events 有权
    用于通知实时流协议事件的方法，装置和系统

    公开(公告)号：US09426199B2

    公开(公告)日：2016-08-23

    申请号：US14143978

    申请日：2013-12-30

    申请人： Huawei Technologies Co., Ltd.

    发明人： Baojian Qi ,  Xiaosong Lei ,  Peng Wang

    IPC分类号： G06F15/173 ,  H04L29/06 ,  H04L12/26 ,  H04N21/6437 ,  H04N21/2387 ,  H04N21/6336 ,  H04N21/658

    CPC分类号： H04L65/608 ,  H04L43/08 ,  H04L65/1083 ,  H04L65/4092 ,  H04L65/80 ,  H04N21/2387 ,  H04N21/6336 ,  H04N21/6437 ,  H04N21/6581

    摘要： A method for notifying a Real-Time Streaming Protocol (RTSP) event includes: monitoring an event state; and sending a notification indicative of a change of the event state to an event state receiving device if detecting the change of the event state. A computer program and a computer-readable storage medium are provided to enable a computer to perform the steps of the method for notifying an RTSP event. An apparatus for notifying an RTSP event includes: an event state monitoring unit, adapted to monitor an event state; and a message sending unit, adapted to send a notification indicative of a change of the event state when the event state monitoring unit detects the change of the event state. A system for notifying an RTSP event includes the RTSP event notifying apparatus.

    摘要翻译： 一种用于通知实时流协议（RTSP）事件的方法包括：监视事件状态; 以及如果检测到所述事件状态的改变，则将事件状态改变的通知发送到事件状态接收设备。 提供计算机程序和计算机可读存储介质以使计算机能够执行用于通知RTSP事件的方法的步骤。 一种用于通知RTSP事件的装置包括：事件状态监视单元，适于监视事件状态; 以及消息发送单元，适于当事件状态监视单元检测到事件状态的改变时，发送指示事件状态改变的通知。 用于通知RTSP事件的系统包括RTSP事件通知装置。

    Method, System, and Apparatus for Detecting Malicious Code
    7.
    发明申请
    Method, System, and Apparatus for Detecting Malicious Code 有权
    用于检测恶意代码的方法，系统和设备

    公开(公告)号：US20140137255A1

    公开(公告)日：2014-05-15

    申请号：US14162139

    申请日：2014-01-23

    申请人： Huawei Technologies Co., Ltd.

    发明人： Peng Wang ,  Peng Yun

    IPC分类号： G06F21/56

    CPC分类号： G06F21/566

    摘要： A method, a system, and an apparatus for detecting malicious code to solve the problem that detection efficiency is low and that more resources are occupied. The method includes: monitoring execution of an instruction in a virtual machine supervisor of a host computer, where the instruction is generated in escape mode when a read-write request generated during execution of program code in a virtual machine of the host computer is delivered to the virtual machine supervisor; obtaining execution characteristics of the program code according to execution of the instruction; and comparing the obtained execution characteristics with pre-stored execution characteristics of known malicious code, and determining that the program code is malicious code when the obtained execution characteristics and the pre-stored execution characteristics are the same. This improves the detection efficiency, and saves the storage resources and the processing resources in the host computer.

    摘要翻译： 一种用于检测恶意代码以解决检测效率低且占用更多资源的问题的方法，系统和装置。 该方法包括：监视在主计算机的虚拟机主管中的指令的执行，其中当在主计算机的虚拟机中执行程序代码期间产生的读写请求被传送到主计算机的虚拟机中时，以转义模式生成指令 虚拟机主管; 根据指令的执行获得程序代码的执行特性; 以及将所获得的执行特性与已知恶意代码的预先存储的执行特性进行比较，并且当获得的执行特性和预存的执行特性相同时，确定程序代码是恶意代码。 这提高了检测效率，并节省了主机中的存储资源和处理资源。