公开(公告)号：US20140334736A1

公开(公告)日：2014-11-13

申请号：US14444611

申请日：2014-07-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shengshi Niu ,  Shiguang Shan ,  Yan Li

IPC: G06K9/00 ,  G06K9/62

CPC classification number: G06K9/00295 ,  G06K9/00281 ,  G06K9/4642 ,  G06K9/6202 ,  G06K9/6857 ,  G06K2009/4666

Abstract: The present invention provides a face recognition method and device. The method includes: performing down-sampling of different sizes on an original face image; performing block partition processing on a down-sampled image and the original face image; extracting feature of each image block; performing similarity matching between the extracted feature of each image block and features of image blocks corresponding to a pre-registered face image to obtain a similarity of each image block; and obtaining a face image recognition result according to an obtained similarity between all the image blocks. According to the face recognition method and device, down-sampling of different sizes is performed on an original face image, which increases a capability of face image features to describe the face image; a face image recognition result is obtained according to a similarity between all the obtained image blocks, which increases an accuracy of face image recognition.

Abstract translation: 本发明提供一种面部识别方法和装置。 该方法包括：对原始脸部图像执行不同尺寸的下采样; 对下采样图像和原始脸部图像执行块分割处理; 提取每个图像块的特征; 执行每个图像块的提取特征与对应于预先登记的面部图像的图像块的特征之间的相似性匹配，以获得每个图像块的相似度; 以及根据获得的所有图像块之间的相似度获得面部图像识别结果。 根据脸部识别方法和装置，对原始脸部图像进行不同尺寸的下采样，增加面部图像特征描绘脸部图像的能力; 根据所获得的图像块之间的相似度获得面部图像识别结果，这增加了面部图像识别的精度。

公开(公告)号：US20140258494A1

公开(公告)日：2014-09-11

申请号：US14281126

申请日：2014-05-19

Applicant: Huawei Technologies Co., LTD.

Inventor： Wenhua Xu ,  Xiaomin Shi ,  Jianfeng LlU ,  Yan Li

IPC: H04L12/24

CPC classification number: H04L41/50 ,  G06F9/5055 ,  H04L67/02 ,  H04L67/16 ,  H04L67/32

Abstract: The present invention relates to a method for handling and replacing a service. The method for handling a composite service may include obtaining a concrete service corresponding to a service invocation segment description in a composite service logic, wherein the service invocation segment is an abstract service invocation segment or a service template invocation segment; triggering a service replacement, requesting to replace the service invocation segment with a concrete service invocation segment of the obtained concrete service; or, triggering a service invocation, requesting to generate a service invocation based on the concrete service. Accordingly, a concrete service can be dynamically selected when the composite service logic is being executed.

Abstract translation: 本发明涉及一种处理和更换服务的方法。 用于处理复合服务的方法可以包括获得与组合服务逻辑中的服务调用段描述相对应的具体服务，其中服务调用段是抽象服务调用段或服务模板调用段; 触发服务替换，请求用所获得的具体服务的具体服务调用段替换服务调用段; 或者，触发服务调用，请求基于具体服务生成服务调用。 因此，当正在执行组合服务逻辑时，可以动态地选择具体的服务。

公开(公告)号：US20130086259A1

公开(公告)日：2013-04-04

申请号：US13673536

申请日：2012-11-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhouyi Yu ,  Tianfu Fu ,  Yan Li

IPC: G06F15/173

CPC classification number: H04L12/66 ,  H04L12/2872 ,  H04L12/6418 ,  H04L61/2015 ,  H04L61/2514

Abstract: Embodiments of the present invention relate to a method for acquiring an IP address and a network access device. The method includes: after receiving a first IP address acquiring message from a first network, assigning a first IP address to the first network by using a process and associating an identifier of the first network with a first session, so that the network access device is capable of mapping the first IP address to a first private network IP address and sending the same to the first network, thereby avoiding the problem of complex implementation in the prior art resulted from a process where a gateway configured for a family network or an enterprise network needs to initiate an IPoE dial-up process. In this way, the gateway configured for the family network or the enterprise network is simplified, operation and maintenance costs are reduced, and flat networks are further implemented.

Abstract translation: 本发明的实施例涉及一种用于获取IP地址和网络接入设备的方法。 该方法包括：在从第一网络接收到第一IP地址获取消息之后，通过使用处理并将第一网络的标识符与第一会话相关联来向第一网络分配第一IP地址，使得网络接入设备 能够将第一IP地址映射到第一专用网络IP地址并将其发送到第一网络，从而避免了现有技术中由配置用于家庭网络或企业网络的网关的过程导致的复杂实现的问题 需要启动IPoE拨号过程。 以这种方式，为家庭网络或企业网络配置的网关简化，降低了运营和维护成本，进一步实现了平面网络。

公开(公告)号：US12301750B2

公开(公告)日：2025-05-13

申请号：US15785817

申请日：2017-10-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weihua Wei ,  Xinfa Wang ,  Cheng Chen ,  Shiyong Tan ,  Yan Li ,  Shibi Huang ,  Peng Zhao ,  Yuxin Mao

IPC: H04M15/00 ,  H04L12/14 ,  H04L47/10 ,  H04L47/20 ,  H04L47/2475 ,  H04W8/04

Abstract: A method and a system for exercising policy control, a PCEF, and a PCRF are provided, which can solve the problem that no policy control can be exercised over application service flows without an application function (AF). The method includes of the following steps: a PCRF receiving information about an application event sent by a PCEF; and the PCRF generating a control policy for a service flow of the application according to the information about the application event, and delivering the control policy to the PCEF. In the present invention, the PCEF sends the obtained information about the application event to the PCRF, so that the PCRF can generate a control policy according to policy contexts including the information about the application event and the like, so as to exercise an effective policy control over the QoS guarantee, charging and gating of the service flow.

公开(公告)号：US20250024235A1

公开(公告)日：2025-01-16

申请号：US18902478

申请日：2024-09-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yaxin Wang ,  Yan Li ,  Yanmei Yang

IPC: H04W4/50 ,  H04W4/60

Abstract: This application provides a communication method, an apparatus, and a device. The method provides storage and/or selection of a correspondence between an edge application server (EAS) and a service enabler architecture layer data delivery (SEALDD) server, so that when performing EAS discovery and selection, an edge enabler server (EES) may simultaneously select the SEALDD server corresponding to the EAS. This facilitates collaborative use of an MEC service and a service enabler architecture layer data delivery service. In addition, in this method, information about the service enabler architecture layer data delivery service may be decoupled from registration information of the EAS, and another network element may be allowed to query a configuration server for the information about the service enabler architecture layer data delivery service. This helps simplify a service enabler architecture layer data delivery service procedure.

公开(公告)号：US12185354B2

公开(公告)日：2024-12-31

申请号：US18072966

申请日：2022-12-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hui Ni ,  Yan Li ,  Yongcui Li

IPC: H04W72/543 ,  H04W8/22 ,  H04W48/16 ,  H04W48/18 ,  H04W76/10 ,  H04L41/0806 ,  H04L41/0853 ,  H04L67/141 ,  H04L67/61

Abstract: This application provides a network connection configuration method and an apparatus. The method is as follows: After a terminal device obtains network configuration information of an application in the terminal device, the terminal device sends the network configuration information to a core network control plane network element, so that the core network control plane network element may determine a network connection that is of the application and is between the terminal device and the data network and that meets the network configuration information.

公开(公告)号：US12069518B2

公开(公告)日：2024-08-20

申请号：US17576210

申请日：2022-01-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qianghua Zhu ,  Yan Li

IPC: H04W36/00 ,  H04W36/12

CPC classification number: H04W36/0033 ,  H04W36/12

Abstract: A session handling method and a related device, where the method includes: receiving, by a first access and mobility management function (AMF) network element, a first message from a second AMF network element, where the first message includes information about a network slice corresponding to current sessions of a terminal; when determining that the first AMF network element does not support a network slice corresponding to a first session, sending, by the first AMF network element, a first notification message to the second AMF network element, where the first notification message notifies that the first AMF network element does not support the network slice corresponding to the first session; and releasing, by the second AMF network element, a network resource corresponding to the first session. A waste of network resources can be reduced using this application.

公开(公告)号：US11979247B2

公开(公告)日：2024-05-07

申请号：US17945258

申请日：2022-09-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yaxin Wang ,  Yan Li

IPC: H04L12/18 ,  H04L67/141 ,  H04W76/10

CPC classification number: H04L12/185 ,  H04L67/141 ,  H04W76/10

Abstract: Embodiments of this application provide a message forwarding method and an apparatus, so that a message for joining a multicast group is sent to a multicast user plane network element, and the multicast user plane network element is triggered to establish a tunnel for transmitting multicast data between the multicast user plane network element and an application server. The method may include: a multicast session management network element receives the message that indicates that a terminal is joining the multicast group; and when the terminal is the 1st terminal the multicast group, sends, to the multicast user plane network element, a message that requests to establish the tunnel for transmitting the multicast data between the multicast user plane network element and the application server.

公开(公告)号：US11916869B2

公开(公告)日：2024-02-27

申请号：US17687139

申请日：2022-03-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fangyuan Zhu ,  Yan Li

IPC: H04L61/4511 ,  H04W8/26 ,  H04W76/10

CPC classification number: H04L61/4511 ,  H04W8/26 ,  H04W76/10

Abstract: Embodiments of this application disclose a domain name system server determining method, and a request processing method, apparatus, and system. An embodiment of this application provides a domain name system server determining method, including: A session management function network element determines an address of a first domain name system server based on a first location of user equipment, where the first domain name system server is a local domain name system server that resolves a domain name of a first application into a corresponding first Internet protocol address, which is associated with the first location; and the session management function network element sends the address of the first domain name system server to a first device.

公开(公告)号：US11910244B2

公开(公告)日：2024-02-20

申请号：US17318814

申请日：2021-05-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongcui Li ,  Fang Yu ,  Yan Li ,  Hui Ni ,  Yizhuang Wu

IPC: H04W36/00 ,  H04W36/12

CPC classification number: H04W36/0011 ,  H04W36/12

Abstract: This application provides a method for controlling disorder of downlink data and an apparatus thereof. The method includes: A control plane network element determines to switch from a first user plane device to a second user plane device, and sends indication information to the second user plane device. The second user plane device buffers, according to the received indication information, downlink data received from a session anchor, and sends the buffered downlink data after reception of an end marker from the first user plane device.