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公开(公告)号：US20240340693A1
公开(公告)日：2024-10-10
申请号：US18744711
申请日：2024-06-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haoren Zhu , Hualin Zhu , Hui Ni , Yishan Xu
CPC classification number: H04W28/0284 , H04W28/0268 , H04W80/02 , H04W92/10
Abstract: This application discloses a communication method and a communication apparatus. The method includes: An access network element receives first indication information from a session management function network element, and activates a congestion acquisition function of the access network element based on the first indication information, where the congestion acquisition function is for obtaining a congestion status of the access network element in a data flow transmission process of a target service. The access network element obtains the congestion status of the access network element, and sends first congestion information to a terminal device or a user plane function network element to indicate the congestion status of the access network element. In this application, the access network element sends, to the user plane function network element or the terminal device, the first congestion information indicating the congestion status of the access network element.
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公开(公告)号：US20220330010A1
公开(公告)日：2022-10-13
申请号：US17852991
申请日：2022-06-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hualin Zhu , Huan Li
Abstract: An online signup method and an apparatus, the method including identifying, by a first core network element, that a terminal device needs to perform online signup, triggering, by the first core network element, online signup authentication of the terminal device, and sending, by the first core network element, in response to the online signup authentication of the terminal device succeeding, a first message to a second core network element, where the first message includes a first identifier of the terminal device, and requests that the second core network element generate or update a network subscription of the terminal device.
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公开(公告)号：US11297587B2
公开(公告)日：2022-04-05
申请号：US16993517
申请日：2020-08-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hualin Zhu , Weisheng Jin
Abstract: Embodiments of this application disclose a network access method, used to restrict a network access range of a terminal device, to meet a requirement for restricting the terminal device within a specified range. The method in the embodiments of this application includes: receiving, by an access management network element, information about an area accessed by a terminal device; obtaining, by the access management network element, information about an area allowed to be accessed by the terminal device; and determining, by the access management network element based on the information about the area accessed by the terminal device and the information about the area allowed to be accessed by the terminal device, whether to allow access of the terminal device.
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公开(公告)号：US20210211958A1
公开(公告)日：2021-07-08
申请号：US17207468
申请日：2021-03-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haoren Zhu , Wei Lu , Hualin Zhu , Huan Li
Abstract: Embodiments of this application provide a gateway handover method, a gateway reselection method, and a communications apparatus. The method includes: A source gateway determines to perform gateway handover on a terminal device; determines a target gateway that is to be used to serve the terminal device; and hands over the terminal device from the source gateway to the target gateway. According to the gateway handover method, the gateway reselection method, and the communications apparatus provided in the embodiments of this application, in a non-3GPP network architecture, when gateway handover needs to be performed on the terminal device, the source gateway of the terminal device or the terminal device may hand over the terminal device from the source gateway of the terminal device to the target gateway, to implement gateway handover in the non-3GPP network architecture.
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公开(公告)号：US20200344823A1
公开(公告)日：2020-10-29
申请号：US16926216
申请日：2020-07-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Lu , Hualin Zhu , Huan Li
Abstract: A communications method and apparatus related to the field of communications technologies and includes receiving, by an access and mobility management network element, a first message corresponding to a packet data unit (PDU) session from a session management network element, where the first message includes first information to be sent to a terminal, and where the PDU session is established based on a non-3rd Generation Partnership Project (non-3GPP) access, and sending, by the access and mobility management network element, the first information to the terminal using a 3GPP access.
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Patent Agency Ranking
公开(公告)号：US20240334377A1
公开(公告)日：2024-10-03
申请号：US18737431
申请日：2024-06-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yishan Xu , Fangyuan Zhu , Lin Shu , Hualin Zhu
Abstract: This application provides a network access method. The method includes: obtaining location information corresponding to a service subscribed to by a first terminal device; obtaining a location of the first terminal device; determining, based on the location of the first terminal device and the location information, that the first terminal device is located in an area indicated by the location information; and sending first indication information to the first terminal device, where the first indication information indicates to access a hosting network, and the hosting network is used to provide the first terminal device with a connection for obtaining the service. According to the method, when it is determined that a terminal device is located in an area indicated by location information corresponding to a service, the terminal device is indicated to access a hosting network, so that the terminal device accesses the hosting network and obtains the service.
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公开(公告)号：US20230345243A1
公开(公告)日：2023-10-26
申请号：US18344158
申请日：2023-06-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haoren Zhu , Yishan Xu , Hualin Zhu
Abstract: An access network device obtains an identifier of a tag device, and determines a 3rd generation partnership project 3GPP network user identifier based on the identifier of the tag device. The access network device may further send a first message to an access and mobility management network element, where the first message includes the 3GPP network user identifier, and 3GPP network user identifier is for authenticating the tag device. The tag device may be an RFID tag, a UWB tag, a Bluetooth device, or the like.
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公开(公告)号：US11457331B2
公开(公告)日：2022-09-27
申请号：US17067342
申请日：2020-10-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haoren Zhu , Hualin Zhu
Abstract: A method includes determining, by a location management function (LMF) network element based on an access type of a terminal device, a positioning method for the terminal device and an access type for obtaining a positioning parameter, and sending, by the LMF network element, the positioning method and indication information to a mobility management network element, where the indication information indicates to the mobility management network element to obtain the positioning parameter using the access type.
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公开(公告)号：US11178057B2
公开(公告)日：2021-11-16
申请号：US15449028
申请日：2017-03-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Youyang Yu , Huan Li , Hualin Zhu
IPC: H04L12/813 , H04L12/24 , H04W84/12 , H04W28/20 , H04W40/20
Abstract: The present disclosure provides an offloading policy negotiation method and apparatus, so as to resolve problems in the prior art that a method for initiating data flow switching by UE has low applicability, and that a network side cannot control and manage the UE, and that user experience is reduced. The method includes: sending, by a first device, an offloading policy to a second device, where the offloading policy includes a default access indication and a routing rule; and receiving and storing, by the first device, an acknowledged offloading policy returned for the offloading policy by the second device, and transmitting a data flow based on the acknowledged offloading policy.
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公开(公告)号：US11057241B2
公开(公告)日：2021-07-06
申请号：US16364543
申请日：2019-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hualin Zhu , Weisheng Jin
Abstract: Embodiments of the present application relate to the communications field, and provide a network interworking method, network element, and system, to improve efficiency of interworking between a first network and a second network. The method includes: after learning that the first network requests to connect to the second network, a network interworking configuration network element sends, to each network element in a first network element set, an identifier of a network element that is in a second network element set and that is connected to the network element in the first network element set, so that each network element in the first network element set performs network interworking with the network element that is in the second network element set and that is connected to the network element in the first network element set. The present disclosure is used for network interworking.
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