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公开(公告)号：US12004021B2
公开(公告)日：2024-06-04
申请号：US17158571
申请日：2021-01-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Huan Li , Hualin Zhu , Guowei Ouyang
CPC classification number: H04W36/0027 , H04W36/0033 , H04W48/16 , H04W76/11
Abstract: A communications method includes receiving, by a session management network element, a message for requesting to establish or modify a session, and determining, by the session management network element based on an access technology type corresponding to the session, whether to send a request message to an access management network element in the first communications network, where the request message requests the access management network element to allocate a connection identifier of a connection of the session in a second communications network.
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公开(公告)号：US20240155705A1
公开(公告)日：2024-05-09
申请号：US18415324
申请日：2024-01-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yishan Xu , Shiyong Tan , Hualin Zhu , Chuan Ma , He Li
IPC: H04W76/10 , H04L1/1607 , H04W8/20 , H04W8/22 , H04W48/18
CPC classification number: H04W76/10 , H04L1/1642 , H04W8/20 , H04W8/22 , H04W48/18
Abstract: An access network device obtains first information, where the access network device supports a 3rd generation partnership project 3GPP access technology; the access network device establishes a user plane connection to a first terminal device based on the first information; and the access network device obtains user plane data of the first terminal device via the user plane connection, and sends the user plane data to a first fixed network gateway device.
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公开(公告)号：US20230345212A1
公开(公告)日：2023-10-26
申请号：US18344051
申请日：2023-06-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yishan Xu , Hualin Zhu , Haoren Zhu , Yu Zhou
Abstract: A first network element or an access network device determines, based on identification information of one or more terminals on which a first operation is performed and type information of the first operation, quantity information of the first operation that is performed, and the first network element sends charging information including the type information and the quantity information to a charging function network element.
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公开(公告)号：US11553339B2
公开(公告)日：2023-01-10
申请号：US17013110
申请日：2020-09-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hualin Zhu , Weisheng Jin
IPC: H04L61/5014 , H04W12/06 , H04W76/10 , H04L9/40 , H04W74/08
Abstract: A method for accessing a serving network includes: obtaining, by a user plane network element, an access message, where the access message is for a terminal accessing a serving network, and where the access message includes authentication information of the terminal in the serving network; and sending, by the user plane network element, the access message to the serving network. The method for accessing serving network and the communications apparatus that are provided in the embodiments of this application enable a terminal to access a serving network using an access network, and expand a usage scenario of the serving network.
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公开(公告)号：US11405965B2
公开(公告)日：2022-08-02
申请号：US17067356
申请日：2020-10-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Lu , Hualin Zhu
Abstract: A signaling processing method and an apparatus relate to the field of communications technologies and include receiving, by an access and mobility management network element, control signaling from a session management network element, where the control signaling includes identification information of a protocol data unit (PDU) session of a terminal, and the PDU session is established based on a non-3rd Generation Partnership Project (3GPP) access network, and determining, by the access and mobility management network element, whether to send a first message to the terminal using a 3GPP access network when the terminal is in an idle mode on the non-3GPP access network, where the first message is triggered by the access and mobility management network element based on the control signaling.
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Patent Agency Ranking
公开(公告)号：US11259149B2
公开(公告)日：2022-02-22
申请号：US16787707
申请日：2020-02-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hualin Zhu , Huan Li , Weisheng Jin
Abstract: Embodiments of this disclosure relate to the communications field, and provide a multicast method and apparatus, to transmit multicast data in a wireless network. An example method includes: receiving, by a multicast function network element, multicast data from a multicast source and that includes a multicast address; obtaining, by the multicast function network element based on a preset correspondence, terminal information or connection information that corresponds to the multicast address; and sending, by the multicast function network element, the multicast data to a terminal.
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公开(公告)号：US20210345161A1
公开(公告)日：2021-11-04
申请号：US17377192
申请日：2021-07-15
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Hualin Zhu , Huan Li , Weisheng Jin
Abstract: Embodiments of this application provide a session management method to provide quality of service (QoS) assurance for a service of a terminal. The method includes: determining, by a first control plane network element in a second network, to manage a session, where the session is used to provide a connection in the first network for a terminal, and the first control plane network element is a network element in the first network; and managing, by the first control plane network element, the session.
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公开(公告)号：US11019171B2
公开(公告)日：2021-05-25
申请号：US16700109
申请日：2019-12-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Renchao Xie , Junfeng Xie , Hualin Zhu , Tao Huang
IPC: H04L29/08
Abstract: This disclosure provides a cache data control method and a device, applied to a first edge cache node. The method includes: receiving a data obtaining request sent from a terminal device, where the data obtaining request includes an identification of to-be-requested data; when the first edge cache node does not include the to-be-requested data, determining a target cache node that includes the to-be-requested data in an edge cache node set corresponding to the first edge cache node and a central cache node corresponding to the first edge cache node; and obtaining the to-be-requested data from the target cache node. This disclosure is intended to improve efficiency of feeding back data information to the terminal device.
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公开(公告)号：US20210153081A1
公开(公告)日：2021-05-20
申请号：US17158571
申请日：2021-01-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Huan Li , Hualin Zhu , Guowei Ouyang
Abstract: A communications method includes receiving, by a session management network element, a message for requesting to establish or modify a session, and determining, by the session management network element based on an access technology type corresponding to the session, whether to send a request message to an access management network element in the first communications network, where the request message requests the access management network element to allocate a connection identifier of a connection of the session in a second communications network.
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公开(公告)号：US20210029509A1
公开(公告)日：2021-01-28
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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