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公开(公告)号：US20240259846A1
公开(公告)日：2024-08-01
申请号：US18629027
申请日：2024-04-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhao FENG , Yang XIN , Runze ZHOU , Yuan WANG
IPC: H04W24/08
CPC classification number: H04W24/08
Abstract: Embodiments of this application provide a communication method, a communication apparatus, and a communication system. The method includes: A data analytics network element receives a request message from a core network element or a third-party network element, where the request message is used to request an analytics result. The data analytics network element sends, to the core network element or the third-party network element, block information and an analytics result corresponding to the block information, where a coverage area of a block corresponding to the block information is smaller than a coverage area of a cell. In this solution, the data analytics network element provides the core network element or the third-party network element with an analytics result at a block granularity that is finer than a cell granularity, so that a more refined operation based on the analytics result at the block granularity can be performed.
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公开(公告)号：US20220021642A1
公开(公告)日：2022-01-20
申请号：US17491024
申请日：2021-09-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan WANG , Runze ZHOU , Zhongping CHEN
Abstract: A method for obtaining an IP address of a terminal device comprising: an application function network element sends a first event registration request to a capability exposure network element, where the first event registration request is used to request to obtain, from the capability exposure network element, an IP address of a terminal device in a group, the application function network element receives a first event notification message from the capability exposure network element, where the first event notification message includes an IP address of a first terminal device in the group.
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公开(公告)号：US20200259783A1
公开(公告)日：2020-08-13
申请号：US16862332
申请日：2020-04-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Changchun XU , Zhongping CHEN , Yuan WANG , Yan WANG
IPC: H04L29/12
Abstract: This application provides a method and an apparatus for determining an ethernet MAC address. The method includes: receiving, by a first network device, a first ethernet MAC address from a terminal; and determining, by the first network device, whether the first ethernet MAC address can uniquely identify the terminal or a PDU session of the terminal within a global network range, and sending indication information to the terminal based on a determining result, where the indication information is used to determine a source MAC address of a packet sent by the terminal, and the source MAC address is an ethernet MAC address that can uniquely identify the terminal or the PDU session of the terminal within the global network range.
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公开(公告)号：US20190053037A1
公开(公告)日：2019-02-14
申请号：US16164875
申请日：2018-10-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lin SHU , Yuan WANG , Fenqin ZHU
Abstract: The present disclosure provides a method, device, and system for processing migration between dedicated core networks. The method includes: when a subscribed usage type of UE changes, obtaining, by a mobility management network element, the subscribed usage type of the UE; if dedicated core network assistance information of the UE does not match a dedicated core network served by the mobility management network element, sending a request message to the UE; and sending, to a serving base station of the UE, the dedicated core network assistance information in a radio resource control (RRC) connection establishment request message triggered by the access request message, so that the base station selects a dedicated core network corresponding to the dedicated core network assistance information for the UE.
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公开(公告)号：US20190037436A1
公开(公告)日：2019-01-31
申请号：US16146844
申请日：2018-09-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: An access method and an apparatus are provided. After access of the terminal to the dedicated core network that is corresponding to the DCN indication information and that the terminal needs to access is rejected by the first PLMN, the terminal re-determines the second PLMN different from the first PLMN, so as to connect, by using the second PLMN, the terminal and the dedicated core network corresponding to the DCN indication information, so that the terminal can quickly access the dedicated core network. In this way, system resource utilization and user experience are improved.
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Patent Agency Ranking
公开(公告)号：US20190029075A1
公开(公告)日：2019-01-24
申请号：US16137773
申请日：2018-09-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yuan WANG , Jingwang MA , Fenqin ZHU
Abstract: The present invention relates to the communications field, and in particular, to a message exchange method, a device, and a system. The method may include: receiving, by a core network device, a message, where the message carries a message identifier; obtaining, by the core network device, a service rule set, where a service rule in the service rule set includes the message identifier and a corresponding network function module identifier; determining, by the core network device, a corresponding target network function module identifier in the service rule set; and sending the message to a network function module of the corresponding target network function module identifier. The service rule in the service rule set may be changed.
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公开(公告)号：US20230418578A1
公开(公告)日：2023-12-28
申请号：US18463956
申请日：2023-09-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinfu CHEN , Yuan WANG , Dong QIU , Xin XIA
Abstract: Methods and devices are described for detecting code clones in a software program. The source code of the software program is processed into a group of n-gram representations. A clone index is generated for each respective code portion defined in the normalized source code, where each clone index includes a feature vector encoding features of the respective code portion based on the n-gram representations corresponding to the respective code portion. Comparison of the clone indexes is used to detect a code clone, based on matching the feature vectors of the clone indexes.
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公开(公告)号：US20230370961A1
公开(公告)日：2023-11-16
申请号：US18360761
申请日：2023-07-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yuan WANG , Longhua GUO , Hualin ZHU , Zhongping CHEN
Abstract: A network access method includes receiving, by a terminal device, a broadcast message from an access network device. The broadcast message includes identification information of one or more closed access groups (CAGs) supported by a first cell and a first default network access indication, and the first default network access indication indicates that the first cell can be accessed in a default access manner. The method also includes, in response to determining a first closed access group (CAG) list does not include the identification information of the one or more CAGs supported by the first cell, accessing, by the terminal device, the first cell based on the first default network access indication. The first CAG list is stored in the terminal device, and the first CAG list includes identification information of a CAG that is allowed to be accessed.
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公开(公告)号：US20230037402A1
公开(公告)日：2023-02-09
申请号：US17974998
申请日：2022-10-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04L67/141
Abstract: A communication method, apparatus, and system for improving service experience when a terminal accesses an application. A network management network element receives, from a data analytics network element, first information of an application accessed by a terminal within a first area. The first information includes a quantity of access times and/or service experience for the application. The network management network element determines, based on the first information, to create, within the first area, a first user plane function network element serving the application. The network management network element sends a first message to an application function network element. The first message indicates that the network management network element triggers creation, within the first area, of the first user plane function network element serving the application.
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公开(公告)号：US20210204336A1
公开(公告)日：2021-07-01
申请号：US17199806
申请日：2021-03-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Changchun XU , Zhongping CHEN , Yuan WANG , Yan WANG
IPC: H04W76/11 , H04L12/741
Abstract: This application provides a communication method and apparatus. The method includes: After receiving a first packet from a first device, a first user plane network element determines a user plane LAN identifier corresponding to the first packet, where the user plane LAN identifier is an identifier that is in a user plane and that is of a LAN group to which the terminal belongs, and one user plane LAN identifier corresponds to one LAN group. That is, a function of the user plane LAN identifier is to isolate user plane packets of different LAN groups. Then, the first user plane network element sends the first packet to a second device based on the user plane LAN identifier and a destination address included in the first packet, so that the first packet sent by one terminal in the LAN group is sent to another terminal in the LAN group.
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