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公开(公告)号：US11659045B2
公开(公告)日：2023-05-23
申请号：US17053298
申请日：2019-01-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaojuan Li , Yanzhao He , Guowei Ouyang , Hui Jin , Fenghui Dou , Haorui Yang
IPC: H04L45/02 , H04L67/141 , H04W40/24 , H04L45/74
CPC classification number: H04L67/141 , H04L45/02 , H04L45/74 , H04W40/24
Abstract: A data transmission method includes obtaining a user equipment route selection policy (USRP) rule parameter of a started application, establishing a first protocol data unit (PDU) session corresponding to the started application with a network device through the modem module when no PDU session parameter matching the URSP rule parameter exists in the mapping table, adding an interface name of the first PDU session to the routing table, adding a mapping relationship between the session parameter of the first PDU session and the interface name of the first PDU session to the mapping table, and routing to-be-transmitted data of the started application to the first PDU session by using the interface name of the first PDU session.
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公开(公告)号：US11589405B2
公开(公告)日：2023-02-21
申请号：US16958321
申请日：2017-12-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yanzhao He , Li Shen , Yuan-Hao Lan
Abstract: A method includes determining, by a user equipment (UE), to use a first radio access technology, and triggering, by the UE, a first event to disable a second radio access technology while the UE currently uses the second radio access technology. The first event indicates that a base station fails to configure a secondary cell or instructs the base station to delete a configured secondary cell. The secondary cell is a secondary cell of the second radio access technology on the unlicensed spectrum.
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公开(公告)号：US11979788B2
公开(公告)日：2024-05-07
申请号：US17285151
申请日：2019-10-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hui Jin , Yanzhao He , Fenghui Dou
CPC classification number: H04W36/32 , H04W36/0033 , H04W36/08 , H04W36/165
Abstract: A communication method that includes: a terminal transmits data for a first application in a first communications system via a first protocol data unit (PDU) session, where the first PDU session does not support interworking between the first communications system and a second communications system. The terminal moves from the first communications system to the second communications system. After the terminal moves from the second communications system back to the first communications system, the terminal obtains a second PDU session based on at least first transmission information of the first application, and transmits data for the first application in the first communications system via the second PDU session, where the first transmission information includes an identifier of the first application.
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公开(公告)号：US11882468B2
公开(公告)日：2024-01-23
申请号：US17270161
申请日：2019-08-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yanzhao He
IPC: H04L41/00 , H04L41/22 , H04L43/0829 , H04L43/0882 , H04L43/0894 , H04L43/16 , H04W24/08 , H04W24/10 , H04W76/22 , H04W76/25 , H04W84/02 , H04W88/02 , H04W88/18 , H04W92/02
CPC classification number: H04W24/08 , H04L41/20 , H04L41/22 , H04L43/0829 , H04L43/0882 , H04L43/0894 , H04L43/16 , H04W24/10 , H04W76/22 , H04W76/25 , H04W84/02 , H04W88/02 , H04W88/18 , H04W92/02
Abstract: A network traffic/rate counting method includes: obtaining first session information of a first session of a terminal device, where the first session information includes: a slice of the first session, a slice type of a slice of the first session, a data network name DNN of the first session, or an access network AN used by the first session; and counting traffic of the first session into first slice traffic corresponding to the slice to which the first session belongs, or into first type slice traffic corresponding to the slice type of the slice to which the first session belongs, or into first DNN traffic corresponding to the DNN to which the first session belongs, or into first AN traffic corresponding to the AN.
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公开(公告)号：US12262380B2
公开(公告)日：2025-03-25
申请号：US17605894
申请日：2020-04-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chuting Yao , Yanzhao He , Yiru Kuang , Haibo Xu , Jian Wang
IPC: H04W72/20
Abstract: A method includes: determining, by a terminal device, that assistance information of the terminal device can be sent to a first network device through a signaling radio bearer (SRB) 3, wherein the terminal device is connected to at least two network devices, and the first network device is a secondary network device in the at least two network devices; and sending, by the terminal device, the assistance information to the first network device through the SRB3, wherein the assistance information is used to indicate a configuration expected by the terminal device or service information of the terminal device.
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Patent Agency Ranking
公开(公告)号：US20240039843A1
公开(公告)日：2024-02-01
申请号：US18006329
申请日：2021-07-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhengbin Tan , Kunpeng Zhang , Xiaoyu Fan , Yanzhao He
IPC: H04L45/74
CPC classification number: H04L45/74
Abstract: A network data packet filtering method includes receiving a network data packet, obtaining a communication 5-tuple in the network data packet through parsing, determining, by determining that the communication 5-tuple in the network data packet matches at least one of one or more communication 5-tuple entries, that the network data packet is a broadcast data packet to be discarded, and discarding the broadcast data packet.
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公开(公告)号：US11496935B2
公开(公告)日：2022-11-08
申请号：US16973357
申请日：2019-04-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yu Cai , Yanzhao He , Jian Wang
IPC: G08C17/00 , H04W36/00 , H04B17/318 , H04W36/30 , H04W36/32
Abstract: This application provides a cell measurement method and terminal device. The cell measurement method includes: first determining, by a terminal device, whether a cell meets a first preset condition; and when the terminal device determines that the cell meets the first preset condition, measuring or evaluating, by the terminal device, the cell by using a first period; or when the terminal device determines that the cell does not meet the first preset condition, measuring or evaluating, by the terminal device, the cell by using a second period, where the cell being a serving cell or a neighboring cell of the terminal device corresponds to different first preset conditions, and the first period is different from the second period.
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公开(公告)号：US20210282077A1
公开(公告)日：2021-09-09
申请号：US17256536
申请日：2018-07-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhenrong Wei , Li Shen , Hui Jin , Hao Song , Yanzhao He
Abstract: A network search method includes presetting, by a terminal device, a Public Land Mobile Network (PLMN) and a networking mode associated with the PLMN, searching, by the terminal device based on a geographical location to obtain PLMN information of a current geographical location, determining, by the terminal device based on the preset PLMN and the networking mode associated with the PLMN, a current networking mode of the terminal device, and switching, by the terminal device, the networking mode based on a geographical location, signal strength, and a system message.
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公开(公告)号：US20210194970A1
公开(公告)日：2021-06-24
申请号：US17053298
申请日：2019-01-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaojuan Li , Yanzhao He , Guowei Ouyang , Hui Jin , Fenghui Dou , Haorui Yang
IPC: H04L29/08 , H04L12/751
Abstract: A data transmission method includes obtaining a user equipment route selection policy (USRP) rule parameter of a started application, establishing a first protocol data unit (PDU) session corresponding to the started application with a network device through the modem module when no PDU session parameter matching the URSP rule parameter exists in the mapping table, adding an interface name of the first PDU session to the routing table adding a mapping relationship between the session parameter of the first PDU session and the interface name of the first PDU session to the mapping table, and routing to-be-transmitted data of the started application to the first PDU session by using the interface name of the first PDU session.
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公开(公告)号：US11570701B2
公开(公告)日：2023-01-31
申请号：US17256536
申请日：2018-07-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhenrong Wei , Li Shen , Hui Jin , Hao Song , Yanzhao He
Abstract: A network search method includes presetting, by a terminal device, a Public Land Mobile Network (PLMN) and a networking mode associated with the PLMN, searching, by the terminal device based on a geographical location to obtain PLMN information of a current geographical location, determining, by the terminal device based on the preset PLMN and the networking mode associated with the PLMN, a current networking mode of the terminal device, and switching, by the terminal device, the networking mode based on a geographical location, signal strength, and a system message.
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