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公开(公告)号：US20190058701A1
公开(公告)日：2019-02-21
申请号：US16169416
申请日：2018-10-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rong WU , Bo ZHANG , Lu GAN , Haiguang WANG
Abstract: This application provides a key distribution and authentication method, system, and an apparatus. The method includes: a service center server distributes different keys to terminal devices, and then the terminal devices perform mutual authentication with the network authentication server based on respective keys and finally obtain communication keys for communication between the terminal devices and a functional network element. This provides a method for establishing a secure communication channel for the terminal device, having a broad application range.
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公开(公告)号：US20170019336A1
公开(公告)日：2017-01-19
申请号：US15277820
申请日：2016-09-27
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L12/803 , H04L12/751
CPC classification number: H04L47/125 , H04L12/6418 , H04L45/02
Abstract: A packet forwarding method, system, and apparatus are provided. The method includes: determining that a total number of links is an integral power of 2, wherein the total number of links is a sum of a number of added virtual link and a number of actual links for forwarding a data packet; calculating a hash value of the data packet, and calculating a remainder of the hash value divided by the total number of links; and if the remainder corresponds to a virtual link, calculating another hash value of the data packet, returning back to the step of calculating a remainder, performing the above operations cyclically until the remainder corresponds to an actual link, and forwarding the data packet on the actual link.
Abstract translation: 提供了分组转发方法，系统和装置。 该方法包括：确定链路总数是2的整数倍，其中链路总数是添加的虚拟链路的数量与用于转发数据分组的实际链路的数量之和; 计算所述数据分组的哈希值，以及计算所述散列值的余数除以所述总链路数; 并且如果余数对应于虚拟链路，则计算数据分组的另一散列值，返回到计算余数的步骤，循环执行上述操作，直到余数对应于实际链路，并且将数据分组转发到 实际链接。
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公开(公告)号：US20160381613A1
公开(公告)日：2016-12-29
申请号：US15250183
申请日：2016-08-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoyan DUAN , Bo ZHANG , Hui JIN
Abstract: A network selection method and user equipment, include: falling, by user equipment, from a first LTE cell back to a 2G or 3G network to execute a CS service, where a network type of the first LTE cell is a first type; when the user equipment completes execution of the CS service on the 2G or 3G network, measuring an LTE cell according to LTE network information, to obtain a measurement result of each LTE cell; and selecting, from an LTE cell whose measurement result meets a preset condition, a second LTE cell for accessing an LTE network, where a network type of the second LTE cell is the first type.
Abstract translation: 网络选择方法和用户设备包括：由用户设备从第一LTE小区倒退到2G或3G网络，执行CS服务，其中第一LTE小区的网络类型是第一类型; 当用户设备完成在2G或3G网络上的CS服务的执行时，根据LTE网络信息测量LTE小区，以获得每个LTE小区的测量结果; 以及从其测量结果满足预设条件的LTE小区选择用于接入LTE网络的第二LTE小区，其中第二LTE小区的网络类型是第一类型。
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公开(公告)号：US20160309328A1
公开(公告)日：2016-10-20
申请号：US15197381
申请日：2016-06-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo ZHANG , Chengdong HE
IPC: H04W12/06
Abstract: Embodiments of the present invention disclose a terminal authenticating method, including: receiving, by a UE-to-network relay UE-R, a first request message sent by user equipment UE; sending, by the UE-R, a second request message to a control network element according to the first request message sent by the UE; receiving, by the UE-R, an authentication request message sent by the control network element, and determining whether the authentication request message is for authenticating on the UE; if the authentication request message is for authenticating on the UE, sending, by the UE-R, an authentication request message to the UE; and receiving, by the UE-R, an authentication response message sent by the UE according to the authentication request message, and sending the authentication response message to the control network element.
Abstract translation: 本发明的实施例公开了一种终端认证方法，包括：由UE到网络中继UE-R接收由用户设备UE发送的第一请求消息; 根据UE发送的第一请求消息，UE-R向控制网元发送第二请求消息; 由所述UE-R接收由所述控制网元发送的认证请求消息，并且确定所述认证请求消息是否在所述UE上进行认证; 如果认证请求消息用于在UE上认证，则由UE-R向UE发送认证请求消息; 以及由所述UE-R接收由所述UE根据所述认证请求消息发送的认证响应消息，并将所述认证响应消息发送到所述控制网元。
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公开(公告)号：US20220276681A1
公开(公告)日：2022-09-01
申请号：US17632059
申请日：2020-07-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mingchao ZHU , Yukun HE , Xiaodong JIE , Bo ZHANG
IPC: G06F1/16
Abstract: A mobile terminal includes a display module, a host module, and a hinge used to connect the display module and the host module. The hinge is disposed on a bottom border of the display module. The display module includes a top cover and a hinge cover that covers the hinge, and the top cover has an accommodating cavity. A screen body, a screen drive plate, and a screen cover plate that covers the screen body are accommodated in the accommodating cavity, and a part of the screen cover plate extends into a cavity of the hinge cover, so that the hinge cover overlaps the part of the screen cover plate. In this technical solution, a width of the bottom border of the display module can be effectively reduced, to facilitate implementation of a narrow border design of the display module.
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Patent Agency Ranking
公开(公告)号：US20220272533A1
公开(公告)日：2022-08-25
申请号：US17736750
申请日：2022-05-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhongding LEI , Xin KANG , Haiguang WANG , Bo ZHANG
IPC: H04W12/06
Abstract: Embodiments of the present invention disclose an identity authentication method, including: A first network device receives first authentication indication information from a first terminal device, wherein the first request carries first authentication indication information and a unmanned aerial system (UAS) identifier of the first terminal device, and sends the UAS identifier of the first terminal device to a second network device. The second network device performs UAS authentication on the first terminal device based on the UAS identifier, and sends a UAS authentication result of the first terminal device to the first network device. By implementing embodiments of this application, a terminal device manufactured by an unmanned aerial system device vendor that has not signed with an operator of a mobile communications network can be prevented from using the mobile communications network.
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公开(公告)号：US20210168594A1
公开(公告)日：2021-06-03
申请号：US17171397
申请日：2021-02-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rong WU , Bo ZHANG , Shuaishuai TAN
IPC: H04W12/033 , H04W12/0433 , H04W76/12 , H04W88/16 , H04W12/10
Abstract: This application provides an example secure session method and apparatus. The method includes receiving, by a user plane gateway, a service request message from user equipment UE, where the service request message is used to request to establish a connection between the UE and a service server in a data network. The user plane gateway and the UE separately generate an encryption key and an integrity protection key based on the service request message, and activate encryption protection and/or integrity protection based on the generated encryption key and integrity protection key.
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18.发明申请公开(公告)号：US20210165885A1
公开(公告)日：2021-06-03
申请号：US17169737
申请日：2021-02-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bo ZHANG , Philip GINZBOORG , Valtteri NIEMI , Pekka LAITINEN
Abstract: This application provides an extended authentication method and apparatus for a generic bootstrapping architecture and a storage medium. A first network element obtains a bootstrapping transaction identifier (B-TID) and a key lifetime; and the first network element sends the B-TID and the key lifetime to the terminal, so that the terminal performs extensible authentication protocol (EAP)-based generic bootstrapping architecture (GBA) authentication and key agreement (AKA) authentication with the first network element based on the B-TID and the key lifetime.
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公开(公告)号：US20210058771A1
公开(公告)日：2021-02-25
申请号：US17031534
申请日：2020-09-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rong WU , Bo ZHANG , Shuaishuai TAN
Abstract: Embodiments of this application provide a key generation method, applied to a scenario in which a base station is divided into a centralized unit and a distributed unit and a control plane and a user plane of the centralized unit are separated. And the control plane entity of the centralized unit obtains a root key, generates a user plane security key based on the root key, and sends the first user plane security key to the user plane entity of the first centralized unit. According to this application, key isolation between different user plane entities is implemented. Further, in an actual operation, the control plane entity or the user plane entity of the centralized unit may be flexibly selected to generate the user plane security key.
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公开(公告)号：US20200344063A1
公开(公告)日：2020-10-29
申请号：US16923741
申请日：2020-07-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo ZHANG , Lu GAN , Yanjiang YANG
Abstract: An authentication method, an authentication apparatus, and an authentication system for the communications field are described. The authentication includes receiving, by a communications network element, a request from a user equipment (UE) comprising a first identifier that is an international mobile subscriber identity (IMSI). The communication networkelement, in response to the request, sends the first identifier to a home subscriber server. The communications network element, upon authenticating the UE successfully, sends a second identifier to a key management center (KMS) to facilitate the KMS generating a subscriber private key corresponding to the second identifier and sending the subscriber private key to the communications network element. The communications network element thereafter sends the subscriber private key to the UE.
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