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公开(公告)号：US20240097917A1
公开(公告)日：2024-03-21
申请号：US18525908
申请日：2023-12-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xueqiang YAN , Mingyu ZHAO , Jianjun WU
CPC classification number: H04L9/3247 , H04L9/50
Abstract: The technology of this application relates to a user data management method and a related device, to improve user information security. The method in embodiments of this application includes a data request device sends a first request to a blockchain platform, where the first request indicates that the data request device needs to access a data storage device. The data request device receives first permission information sent by the blockchain platform, where the first permission information indicates whether the data request device has permission to access the data storage device. If the first permission information indicates that the data request device has the permission to access the data storage device, the data request device sends a second request to the data storage device, where the second request includes an access address.
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公开(公告)号：US20220209859A1
公开(公告)日：2022-06-30
申请号：US17502353
申请日：2021-10-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Meixin LIN , Xueqiang YAN , Xian MENG , Yunfei QIAO
Abstract: This application provides a data packet processing method and apparatus, applied to a satellite communications system. An earth surface, space, and network space are divided based on a satellite constellation and an ephemeris of a satellite, and an identifier is allocated to each ground area, each space area, and each network that are sub-divisions of the earth surface, space and network space, to establish a fixed mapping relationship between the EID, the SID, and the NID. In addition, each satellite maintains mapping relationship information recording the mapping relationship. Unless a satellite joins the constellation or one satellite leave service, the mapping relationship recorded in the mapping relationship information does not need to be updated. Based on the mapping relationship information, a satellite may route a data packet, thereby reducing a large amount of signaling interaction caused by establishing and maintaining a routing table in the conventional manner.
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公开(公告)号：US20240349062A1
公开(公告)日：2024-10-17
申请号：US18755983
申请日：2024-06-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Weijun XING , Shaoyun WU , Yang WANG , Xueqiang YAN , Mingyu ZHAO
Abstract: This application provides a network resource management method and a communication apparatus. The network resource management method includes: A first network element receives a first message from a second network element. The first message carries an identifier of a first terminal device, and the first message is used to request to create or select a first user service node corresponding to the first terminal device. Further, the first network element creates or selects the first user service node based on the identifier of the first terminal device, where the first user service node is configured to provide a network service for the first terminal device.
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公开(公告)号：US20230081937A1
公开(公告)日：2023-03-16
申请号：US17990944
申请日：2022-11-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhicheng LIU , Jinduo SONG , Mingyu ZHAO , Xueqiang YAN
Abstract: A computation offloading method and an apparatus. In network edge computation offloading, an edge node receives states of computational tasks sent by one or more served terminal devices and determines allocation of computing resources based on received states of one or more computational tasks. Then, the edge node broadcasts the allocation of the computing resources to the served terminal devices, and the terminal devices each determine, based on the resource allocation, whether to offload the computational task to the edge node for computing. Therefore, the edge node and the terminal device each can have a wider capability of sensing an environment in actual decision-making, thereby effectively improving decision-making benefits of the edge node and the terminal device.
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公开(公告)号：US20250088426A1
公开(公告)日：2025-03-13
申请号：US18963171
申请日：2024-11-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yan XI , Xueqiang YAN , Mingyu ZHAO
Abstract: An example method includes: A first data agent network element obtains first data, receives first indication information and second indication information, where the first indication information includes an indication of an operation performed by the first data agent network element on the first data, the second indication information indicates information about a first network element interacting with the first data agent network element, and the information about the first network element includes address information of the first network element or an identifier of the first network element, or is used to determine the address information that is of the first network element and that is reported by the first data agent network element. The first data agent network element performs the operation on the first data, to obtain first information and sends the first information based on the information about the first network element.
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Patent Agency Ranking
公开(公告)号：US20250045443A1
公开(公告)日：2025-02-06
申请号：US18921098
申请日：2024-10-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mingyu ZHAO , Xueqiang YAN , Bo LI , Yan XI , Yang WANG , Weijun XING
Abstract: A data management method, a system, and a device are provided. An example method includes: A data storage entity receives a data access request and sends an access permission verification request to a distributed ledger node storing a data access policy of the client and/or a data access policy of the user. The distributed ledger node verifies, based on an identifier of a client and/or an identifier of a user in the access permission verification request and a distributed ledger, whether the client has data access permission, and sends a first access permission verification response to the data storage entity if the client has the data access permission, where the first access permission verification response indicates that the client has the data access permission. After receiving the first access permission verification response sent from the distributed ledger node, the data storage entity sends corresponding data to the client.
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公开(公告)号：US20210306069A1
公开(公告)日：2021-09-30
申请号：US17346658
申请日：2021-06-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xueqiang YAN , Rongdao YU
Abstract: This application discloses a satellite network communication method and a related apparatus, and relates the field of communications technologies. The method includes: determining user device address information of a user device, where the user device address information includes a second sub-area identifier EID and a user device identifier UDID of the user device, the second EID is used to indicate a second sub-area in which the user device is currently located, and the second sub-area is one of a plurality of sub-areas divided from the earth surface; and sending, by the user device, the user device address information to a first satellite. The identifier of the sub-area in which the user device is located is included in the user device address information. This can adapt to a high-speed mobility feature of a satellite on a satellite network and improve communication efficiency of the satellite network.
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公开(公告)号：US20240086562A1
公开(公告)日：2024-03-14
申请号：US18514095
申请日：2023-11-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xueqiang YAN , Mingyu ZHAO , Jianjun WU , Min YAN
CPC classification number: G06F21/6218 , G06F21/602
Abstract: Embodiments of this application provide a user data management method and a related device, to improve user data security. The method includes: A data request device sends a first request to a blockchain platform, where the first request indicates that the data request device needs to access a data storage device. The data request device receives first permission information sent by the blockchain platform, where the first permission information indicates whether the data request device has permission to access the data storage device, and the permission is related to signature information of the data request device, an access type, and an operator public key; and sends a second request to the data storage device if the first permission information indicates that the data request device has the permission to access the data storage device, where the second request includes an access address and an operator private key signature.
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公开(公告)号：US20230217237A1
公开(公告)日：2023-07-06
申请号：US18182946
申请日：2023-03-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mingyu ZHAO , Xueqiang YAN
IPC: H04W8/18 , H04W8/22 , H04L67/303
CPC classification number: H04W8/18 , H04L67/303 , H04W8/22
Abstract: This disclosure provides methods and apparatuses for association between communication devices. One method includes: sending, by a terminal device to a network device, a first message for establishment of an association relationship between the terminal device and a digital reflection (DR), wherein the first message comprises a first twin-globally unique temporary identity (TWIN-GUTI) of the terminal device, and wherein the first TWIN-GUTI comprises a first temporary identity (DRTI) of the DR and a globally unique identity (GUMEI) of first multi-access edge computing (MEC), and receiving, by the terminal device from the DR, a response message.
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公开(公告)号：US20230208656A1
公开(公告)日：2023-06-29
申请号：US18181871
申请日：2023-03-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mingyu ZHAO , Xueqiang YAN
CPC classification number: H04L9/3273 , H04L9/0869 , H04L9/30
Abstract: The present disclosure relates to mutual authentication methods and apparatuses. In one example method, a digital reflection (DR) sends a first message to a terminal device, where the first message includes a first DR public key that is a public key of the DR signed by using a private key of a home network. The DR encrypts a first random number by using a second terminal device public key. The DR sends a second message to the terminal device, where the second message includes the first random number encrypted by using the second terminal device public key. The DR receives a second response message sent by the terminal device, where the second response message includes an encrypted first random number encrypted by using a second DR public key. The DR decrypts the encrypted first random number by using a private key of the DR to obtain the first random number.
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