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1. 发明申请

US20210026959A1 Malicious File Detection Method, Device, and System 有权
公开(公告)号：US20210026959A1
公开(公告)日：2021-01-28
申请号：US17030984
申请日：2020-09-24
申请人： Huawei Technologies Co., Ltd.
发明人： Li Li , Bingjian Zhao , Zehao Jiang
IPC分类号： G06F21/56 , H04L12/851 , H04L29/08 , G06F9/455
摘要： A detection device runs a first sample file in a first virtual operating environment, when the first sample file sends a first Hypertext Transfer Protocol (HTTP) request to a server, the detection device obtains an identifier of the first sample file and a first data flow identifier correspondingly from the first HTTP request. The detection device obtains a second data flow identifier and a second sample file carried in subsequently transmitted data flow. If the second data flow identifier is the same as the first data flow identifier in the correspondence, the detection device determines that the second sample file is a subsample file of the first sample file, detects the second sample file to obtain a detection result of the second sample file, and determines, based on the detection result of the second sample file, that the first sample file is a malicious file.

2. 发明授权

US10447742B2 Information sharing method and device 有权
公开(公告)号：US10447742B2
公开(公告)日：2019-10-15
申请号：US15358610
申请日：2016-11-22
申请人： Huawei Technologies Co., Ltd.
发明人： Zhihong Qiu , Li Li , Tao Cai
IPC分类号： G06F15/16 , H04L29/06 , H04L29/08 , H04L12/58 , H04L12/18
摘要： An information sharing solution includes sending, by a first client, a uniform resource locator (URL) of a to-be-shared web page to a reverse proxy server, then acquiring a sharing URL from the reverse proxy server, acquiring, according to the sharing URL, a first to-be-shared web page that includes user background information of the first client, and sending the sharing URL to a second client, after URL synchronization between the first client and the second client, sending a document object model (DOM) of the first client to the second client such that the second client modifies a DOM of the second client according to the DOM of the first client to keep the DOM of the second client synchronized with the DOM of the first client, and after DOM synchronization between the first client and the second client, information sharing is implemented between two users.

3. 发明申请

US20180255475A1 RADIO RESOURCE DETERMINING METHOD AND APPARATUS, AND SERVICE SERVER 审中-公开
公开(公告)号：US20180255475A1
公开(公告)日：2018-09-06
申请号：US15971042
申请日：2018-05-04
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Runze ZHOU , Li Li , Zhenzhen Cao
IPC分类号： H04W24/10 , H04W76/12 , H04W16/06
摘要： This application provides a radio resource determining method and apparatus. The method includes: selecting, by a terminal from candidate resources, a radio resource used for a proximity-based service; and sending report information to a first service server, where the report information is used to report that the terminal is to perform the proximity-based service by using the radio resource, and the first service server is a service server in a home network of the terminal. According to embodiments of the present invention, the terminal selects the radio resource used for performing the proximity-based service, so as to avoid a time loss caused by allocation of the radio resource to the terminal by a base station, thereby improving efficiency of performing the proximity-based service by the terminal.

4. 发明申请

US20160242009A1 Method for Predicting Position of Mobile User, and Equipment 有权
标题翻译：预测移动用户和设备位置的方法
公开(公告)号：US20160242009A1
公开(公告)日：2016-08-18
申请号：US15139556
申请日：2016-04-27
申请人： Huawei Technologies Co., Ltd.
发明人： Qiang Ding , Chen Yu , Li Li
IPC分类号： H04W4/02 , G06N7/00
CPC分类号： H04W4/029 , G06N7/005
摘要： A method for predicting a position of a mobile user, and equipment are provided. The method includes determining an occurrence probability of a current behavioral activity of the mobile user; determining an occurrence probability of a target behavioral activity of the mobile user according to the occurrence probability of the current behavioral activity of the mobile user, a historical activity migration rule of the mobile user, and a public activity migration rule; determining the target behavioral activity of the mobile user according to the occurrence probability of the target behavioral activity of the mobile user; and predicting a target geographical position of the mobile user according to the determined target behavioral activity of the mobile user. The method improves usability of the target geographical position of the mobile user.
摘要翻译：提供了一种用于预测移动用户的位置的方法和设备。该方法包括确定移动用户的当前行为活动的发生概率; 根据移动用户的当前行为活动的发生概率，移动用户的历史活动迁移规则和公共活动迁移规则，确定移动用户的目标行为活动的发生概率; 根据移动用户的目标行为活动的发生概率来确定移动用户的目标行为活动; 以及根据确定的移动用户的目标行为活动来预测移动用户的目标地理位置。该方法提高了移动用户目标地理位置的可用性。

5. 发明授权

US09377842B2 Method and apparatus for realizing CPU power conservation 有权
标题翻译：实现CPU节电的方法和装置
公开(公告)号：US09377842B2
公开(公告)日：2016-06-28
申请号：US13904461
申请日：2013-05-29
申请人： Huawei Technologies Co., Ltd.
发明人： David Koo , Li Li
IPC分类号： G06F1/32 , G06F9/50
CPC分类号： G06F1/324 , G06F1/3203 , G06F1/329 , G06F9/505 , G06F9/5083 , G06F9/5094 , Y02D10/126 , Y02D10/22 , Y02D10/24
摘要： A method and apparatus are disclosed for conserving CPU power. The method includes: obtaining CPU occupation rates of all threads triggering frequency adjustment in each domain and domains those threads belong to; in a domain a thread triggering frequency adjustment belongs to, calculating a target CPU frequency to be adjusted to according to the CPU occupation rate of the thread triggering frequency adjustment; calculating a timer parameter according to the target CPU frequency and setting a CPU frequency value for the thread triggering frequency adjustment. CPU frequency values of threads in each domain are synchronized according to the CPU occupation rate of each thread trigging frequency adjustment in this disclosure, so as to synchronize the CPU frequency values in a multi-core system to conserve CPU power.
摘要翻译：公开了一种用于节省CPU功率的方法和装置。该方法包括：获取所有线程的CPU占用率，触发每个域中的频率调整以及这些线程所属的域; 在域中一个线程触发频率调整属于，根据线程触发频率调整的CPU占用率计算要调整的目标CPU频率; 根据目标CPU频率计算定时器参数，并设置线程触发频率调整的CPU频率值。根据本公开中每个线程触发频率调整的CPU占用率，每个域中的线程的CPU频率值被同步，以便同步多核系统中的CPU频率值以节省CPU功率。

6. 发明申请

US20160044462A1 Method for Identifying Motion Status of Mobile Terminal, and Mobile Terminal 有权
标题翻译：识别移动终端和移动终端运动状态的方法
公开(公告)号：US20160044462A1
公开(公告)日：2016-02-11
申请号：US14923094
申请日：2015-10-26
申请人： Huawei Technologies Co., Ltd.
发明人： Li Li , Qiang Ding
IPC分类号： H04W4/02 , H04W64/00
CPC分类号： H04W4/023 , H04W48/16 , H04W64/00 , H04W64/003 , H04W64/006 , H04W84/12 , H04W88/02 , H04W88/08
摘要： A method for identifying a motion status of a mobile terminal, and a mobile terminal are provided. The method includes collecting information about multiple wireless local area network (WLAN) access points during each time of scanning, where the information includes a basic service set identifier and signal strength; calculating a belief value and a list orthogonality value according to the information about the multiple WLAN access points; and presetting a belief decision threshold and a list orthogonality decision threshold, and comparing the decision thresholds with calculated values to acquire the motion status of the mobile terminal. Therefore, the motion status of the mobile terminal may be acquired without making a change in any hardware on an existing mobile terminal. In addition, the present disclosure is applicable to an area covered by multiple wireless local area network access points.
摘要翻译：提供了一种用于识别移动终端和移动终端的运动状态的方法。该方法包括在扫描期间收集关于多个无线局域网（WLAN）接入点的信息，其中信息包括基本服务集标识符和信号强度; 根据关于多个WLAN接入点的信息计算置信度值和列表正交性值; 以及预设置信决定阈值和列表正交性判定阈值，以及将所述判定阈值与计算值进行比较以获取所述移动终端的运动状态。因此，可以在不改变现有移动终端的任何硬件的情况下获取移动终端的运动状态。此外，本公开可应用于由多个无线局域网接入点覆盖的区域。

7. 发明申请

US20130128781A1 Method and Device for Implementing Synchronization Between Different Systems 有权
标题翻译：实现不同系统同步的方法和设备
公开(公告)号：US20130128781A1
公开(公告)日：2013-05-23
申请号：US13742885
申请日：2013-01-16
申请人： Huawei Technologies Co., Ltd.
发明人： Li Li , Zhidong Zhang , Hui Huang , Yayong Chen
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04W56/00
摘要： The present invention provides a method and a device for implementing synchronization between different systems. The method includes setting a starting time of an LTE TDD frame, where the starting time set for the LTE TDD frame is later than a starting time set for a WiMAX frame. The LTE TDD frame is transmitted after the starting time of the LTE TDD frame arrives. The WiMAX frame adopts a subframe ratio structure of 29:18, the LTE TDD frame adopts a subframe ratio structure of subframe configuration 1, and an UpPTS time slot and a last uplink symbol of a last uplink subframe which are in the LTE TDD frame are in a status of being knocked off.
摘要翻译：本发明提供一种用于实现不同系统之间的同步的方法和装置。该方法包括设置LTE TDD帧的开始时间，其中针对LTE TDD帧设置的开始时间晚于为WiMAX帧设置的开始时间。在LTE TDD帧的开始时间到达之后发送LTE TDD帧。 WiMAX帧采用29:18的子帧比结构，LTE TDD帧采用子帧配置1的子帧比结构，并且在LTE TDD帧中的最后一个上行子帧的UpPTS时隙和最后一个上行符号是处于被击倒的状态。

8. 发明授权

US11128874B2 Motion compensating prediction method and device 有权
公开(公告)号：US11128874B2
公开(公告)日：2021-09-21
申请号：US16289250
申请日：2019-02-28
申请人： Huawei Technologies Co., Ltd. , University of Science and Technology of China
发明人： Xiang Ma , Haitao Yang , Li Li , Houqiang Li
IPC分类号： H04N19/167 , H04N19/105 , H04N19/176 , H04N19/513 , H04N19/59 , H04N19/182 , H04N19/51
摘要： Embodiments of the present invention provide a motion compensating prediction method and a motion compensating prediction apparatus. The motion compensating prediction method includes: determining a location of an initial reference pixel of a current pixel in a reference image, where the current pixel is located in a first sub-image of a current image; when the initial reference pixel is located outside a second sub-image that is in the reference image and that is at a location corresponding to the first sub-image, determining a location of a target reference pixel of the current pixel in the reference image based on the location of the initial reference pixel; and determining a predicted value of a pixel value of the current pixel based on a pixel value of the target reference pixel and/or a pixel value of a pixel near the target reference pixel.

9. 发明授权

US10560719B2 Video encoding and decoding method and apparatus 有权
公开(公告)号：US10560719B2
公开(公告)日：2020-02-11
申请号：US15882346
申请日：2018-01-29
申请人： Huawei Technologies Co., Ltd. , University of Science and Technology of China
发明人： Fangdong Chen , Sixin Lin , Houqiang Li , Li Li
IPC分类号： H04N19/58 , H04N19/124 , H04N19/172
摘要： A video encoding and decoding method and apparatus are provided. The video encoding method includes: obtaining a first statistical characteristic of previous K frames of images of a video sequence; determining a first background frame; determining, according to the first statistical characteristic, a QP used for encoding the first background frame; encoding the first background frame according to the QP, to obtain a first background long-term reference frame; and encoding the (K+1)th frame of image of the video sequence to the (K+L)th frame of image of the video sequence according to the first background long-term reference frame. When encoding is performed on the (K+1)th frame of image of the video sequence to the (K+L)th frame of image of the video sequence, the used QP for encoding the background long-term reference frame is determined according to the first statistical characteristic related to video content of the previous K frames of images.

10. 发明授权

US10361937B2 Method and apparatus for detecting operating status of node 有权
公开(公告)号：US10361937B2
公开(公告)日：2019-07-23
申请号：US15583640
申请日：2017-05-01
申请人： Huawei Technologies Co., Ltd.
发明人： Tao Cai , Li Li , Zhihong Qiu , Yulong Zeng
IPC分类号： H04L12/28 , H04L12/26 , H04L29/12 , H04L29/06
摘要： A method and an apparatus for detecting an operating status of a node is provided. The method is as follows: selecting, from nodes of a transmission link established between a transmit end and a receive end, one node in the nodes as a to-be-detected node, and sending a detection instruction to the to-be-detected node; receiving a real-time control packet and a first quantity of IP data packets forwarded by the to-be-detected node, where the real-time control packet and the first quantity are returned by the to-be-detected node based on the detection instruction; determining, according to the real-time control packet, a second quantity of IP data packets that the to-be-detected node needs to bear; and obtaining a specified threshold and a quantity difference between the first quantity and the second quantity, and determining an operating status of the to-be-detected node according to the quantity difference and a value of the threshold.

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