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公开(公告)号：US20240089802A1
公开(公告)日：2024-03-14
申请号：US18515973
申请日：2023-11-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Longyu CAO , Yaoguang WANG , Yijun YU
CPC classification number: H04W28/24 , H04W28/06 , H04W36/304
Abstract: Embodiments of this application provide for a communication method and a related apparatus. In the method, an access and mobility management function network element receives a first correspondence between a first identifier and a quality of experience (QoE) target. The first correspondence includes the first identifier, the first identifier indicates an identifier of a first terminal device at an application layer, and the QoE target indicates a service QoE target of the first terminal device. The access and mobility management function network element determines a second identifier based on the first identifier. The access and mobility management function network element sends a second correspondence between the second identifier and the QoE target, where the second identifier indicates an identifier of the first terminal device in a network. According to the foregoing method, a service QoE requirement for a specified terminal device can be met.
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公开(公告)号：US20220231929A1
公开(公告)日：2022-07-21
申请号：US17715762
申请日：2022-04-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mingdong LI , Yaoguang WANG , Enbo WANG , Longyu CAO
IPC: H04L43/04 , H04L41/069 , G06F16/25
Abstract: Example data processing methods and apparatus are described. One example data processing method includes receiving data description information and reported data, where the data description information includes at least one of a vendor name, network element version information, a data type supported by a network management system, or a coding mode supported by the network management system. The reported data is converted based on the data description information, where reported data obtained through conversion meets a virtual network function event streaming (VES) specification. A VES event is sent, where the VES event includes the reported data obtained through conversion.
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公开(公告)号：US20210342178A1
公开(公告)日：2021-11-04
申请号：US17374139
申请日：2021-07-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Dongrun QIN , Longyu CAO , Xianming LI , Yijun YU
Abstract: A method includes: a first network element receives first information used to indicate to instantiate a VNF. The first network element obtains hardware resource information used to indicate an available resource of a network functions virtualization infrastructure, where the available resource includes a resource of at least one piece of hardware, and the hardware represents a minimum physical resource set used to bear a virtual machine. The first network element determines, based on the first information and the hardware resource information, a one-to-one mapping relationship between at least one virtual machine corresponding to the VNF and at least one piece of hardware corresponding to the VNF. The first network element determines, based on the mapping relationship, to instantiate the at least one virtual machine on the at least one piece of hardware.
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公开(公告)号：US20250097092A1
公开(公告)日：2025-03-20
申请号：US18963163
申请日：2024-11-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xian ZHAO , Longyu CAO
Abstract: An authentication method and a communication apparatus are provided to resolve a problem that an operator cannot support identity authentication on a management service outsourcing party. The method performed by an exposure governance management function entity includes receiving information about a management service outsourcing device from a third-party device, where the management service outsourcing device is configured to invoke a network management capability exposed to the third-party device; determining, based on the information about the management service outsourcing device, information used for authenticating an identity of the management service outsourcing device; and sending the information used for authenticating the identity of the management service outsourcing device to the management service outsourcing device. The exposure governance management function entity can generate authentication information based on the information about the management service outsourcing device, to implement authentication on the identity of the management service outsourcing device.
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公开(公告)号：US20240163828A1
公开(公告)日：2024-05-16
申请号：US18422481
申请日：2024-01-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Longyu CAO , Yaoguang WANG , Yijun YU
IPC: H04W60/04 , H04L41/0894 , H04W76/20
CPC classification number: H04W60/04 , H04L41/0894 , H04W76/20
Abstract: A communication method and a related apparatus. An access network device sends a first request message, where the first request message includes a first identifier indicating a user equipment management service. The first request message requests to establish a PDU session for the user equipment management service. The control plane network element configures an IP address of user equipment, a QoS flow identifier, and first indication information indicates to establish a user equipment management channel. based on the first request message. The control plane network element of the core network sends a second request message to the access network device. The second request message includes the IP address of the user equipment, the QoS flow identifier, and the first indication information. The access network device constructs user equipment management channel information.
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Patent Agency Ranking
公开(公告)号：US20200280521A1
公开(公告)日：2020-09-03
申请号：US16877722
申请日：2020-05-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Longyu CAO , Gangjie HE , Yijun YU
IPC: H04L12/851 , H04L12/823 , H04L12/721 , H04L12/715 , H04L12/741 , H04L12/859 , H04W28/08
Abstract: Embodiments provide an aggregate rate control method, a device, and a system. A gateway switch receives a flow entry and a link table from a software-defined networking (SDN) controller. The flow entry includes at least a match field and a flow-entry instruction, and the link table includes at least a packet processing operation. The gateway switch parses to obtain header information of a received target data packet, and matches the header information with the match field in the flow entry. When the header information matches the match field in the flow entry, a link instruction is executed in the flow-entry instruction in the flow entry. The packet processing operation in the link table is performed, and the packet processing operation is used to discard or buffer the target data packet when a bit rate of an aggregate service flow is greater than a specified maximum aggregate rate.
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公开(公告)号：US20190387397A1
公开(公告)日：2019-12-19
申请号：US16553713
申请日：2019-08-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Longyu CAO , Yuan XIA , Xiaodong SUN , Junping ZHOU
Abstract: This application relates to the field of communications technologies, and discloses a lawful interception method, apparatus, and system for performing lawful interception on local offloaded service data of user equipment. The method includes: receiving, by a centralized gateway device, an interception instruction sent by a lawful interception gateway device, where the interception instruction carries an identifier of to-be-intercepted user equipment; sending, by the centralized gateway device to a remote gateway device, an offloading disabling instruction, where the offloading disabling instruction instructs the remote gateway device to disable a local offloading function of the user equipment; and receiving, by the centralized gateway device, service data of the user equipment sent by the remote gateway device, and reporting the service data to a lawful interception center.
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公开(公告)号：US20170374633A1
公开(公告)日：2017-12-28
申请号：US15700661
申请日：2017-09-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiming LI , Longyu CAO , Fenqin ZHU
CPC classification number: H04W56/001 , H04L12/189 , H04L29/06 , H04L65/1063 , H04L65/4076 , H04L65/608 , H04L69/22 , H04W4/06 , H04W4/08
Abstract: Embodiments of the present disclosure provide an RTP packet transmission method and apparatus. A GCS AS or a BM-SC provides synchronization source information of the GCS AS and synchronization source information of the BM-SC for UE, so that the UE can continuously receive RTP packets. On one hand, the GCS AS (or the BM-SC) may provide the synchronization source information of the GCS AS (or the synchronization source information of the BM-SC) for the UE by sending an RTP packet. On the other hand, the GCS AS (or the BM-SC) further provides the synchronization source information of the BM-SC (or the synchronization source information of the GCS AS) for the UE. Therefore, when being in a unicast (multicast) transmission mode, the UE can obtain both of the synchronization source information of the GCS AS and the synchronization source information of the BM-SC.
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公开(公告)号：US20230209450A1
公开(公告)日：2023-06-29
申请号：US18170628
申请日：2023-02-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Longyu CAO , Yijun YU
CPC classification number: H04W48/16 , H04W36/0085
Abstract: The technology of this application relates to a mobility management method. The method includes a first network device receiving a first message, where the first message includes information that indicates a target cell. The first network device determines, based on at least one of the following information, whether a terminal device is allowed to access the target cell: context information of the terminal device and resource status information of the target cell. It is determined, by using resource status information of a plurality of cells and/or the context information of the terminal device, whether the terminal device is allowed to access a cell, so that determining can be performed before the terminal device accesses the target cell, to improve an access success rate, avoid a resource waste, and implement centralized control on the plurality of cells.
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公开(公告)号：US20220131958A1
公开(公告)日：2022-04-28
申请号：US17568473
申请日：2022-01-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Longyu CAO , Yaoguang WANG
Abstract: Example communication methods and example apparatuses are provided. One example method includes obtaining, by an adaptor client, a southbound interface protocol type, where the adaptor client manages two or more protocol adaptors. The adaptor client can then select a first protocol adaptor from the two or more protocol adaptors based on the southbound interface protocol type, where the first protocol adaptor implements a first protocol.
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