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公开(公告)号：US20250150832A1
公开(公告)日：2025-05-08
申请号：US19009600
申请日：2025-01-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chengchen Zhang , Lin Shu , Wenfu Wu , Zaifeng Zong
Abstract: A wireless network communication method, a network device, and a terminal, where the method includes: An uncrewed aerial vehicle traffic management entity receives an authorization request. The uncrewed aerial vehicle traffic management entity sends an authorization response. The authorization request is used to request authorization to control an uncrewed aerial vehicle by a terminal, and the authorization response is used to indicate whether the terminal is allowed to control the uncrewed aerial vehicle. Alternatively, the authorization request is used to request authorization to pair a terminal with an uncrewed aerial vehicle controller, and the authorization response is used to indicate whether the terminal is allowed to be paired with the uncrewed aerial vehicle controller.
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公开(公告)号：US11147012B2
公开(公告)日：2021-10-12
申请号：US16901918
申请日：2020-06-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yuan Wang , Fenqin Zhu , Lin Shu
Abstract: The present application discloses a DCN processing method for a PLMN that is applied to a network sharing scenario. An access feedback message of a network side is received, and selection assistance information of a DCN and an identifier of a PLMN that serves UE are obtained from the access feedback message, so as to know a PLMN that is actually accessed by the UE. A correspondence between the selection assistance information of the DCN and the identifier of the PLMN that serves the UE is stored. When the UE moves to coverage of the PLMN, a requested DCN to be accessed can be directly determined according to the correspondence, and a RAN node is requested to access the determined DCN. Therefore, a redirection process is reduced, and resource overheads are reduced.
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3.发明申请公开(公告)号：US20210029760A1
公开(公告)日：2021-01-28
申请号：US17069957
申请日：2020-10-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lin Shu , Yanping Zhang , Longyu Cao , Runze Zhou
Abstract: A service continuity ensuring method, a control plane gateway, and a mobility management network element, where the method includes: receiving, by a control plane gateway (C-GW), current location information of a user equipment (UE) sent by a mobility management network element; selecting, by the C-GW, at least one forwarding distributed gateway (D-GW) for the UE according to the current location information of the UE; establishing, by the C-GW for the UE, a data forwarding tunnel between a source D-GW of the UE and the forwarding D-GW; and establishing a data forwarding tunnel between the forwarding D-GW and a target base station of the UE, where the data forwarding tunnels are used to transmit uplink user plane data and/or downlink user plane data of the UE in a moving process of the UE.
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4.发明授权公开(公告)号：US10827543B2
公开(公告)日：2020-11-03
申请号：US16731701
申请日：2019-12-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lin Shu , Yanping Zhang , Longyu Cao , Runze Zhou
Abstract: A service continuity ensuring method, a control plane gateway, and a mobility management network element, where the method includes: receiving, by a control plane gateway (C-GW), current location information of a user equipment (UE) sent by a mobility management network element; selecting, by the C-GW, at least one forwarding distributed gateway (D-GW) for the UE according to the current location information of the UE; establishing, by the C-GW for the UE, a data forwarding tunnel between a source D-GW of the UE and the forwarding D-GW, and a data forwarding tunnel between the forwarding D-GW and a target base station of the UE, where the data forwarding tunnels are used to transmit uplink user plane data and/or downlink user plane data of the UE in a moving process of the UE.
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公开(公告)号：US10708883B2
公开(公告)日：2020-07-07
申请号：US16451609
申请日：2019-06-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Longyu Cao , Lin Shu , Yanping Zhang
Abstract: A downlink data notification message sending method and apparatus are disclosed. In an embodiment a method includes receiving, by a user plane network element, a downlink data packet to be sent to a user equipment (UE) and sending, by the user plane network element, an event report message to a control plane network element, wherein the event report message includes a reported event, and wherein the reported event notifies the control plane network element that the downlink data packet matches no bearer.
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Patent Agency Ranking
公开(公告)号：US10701585B2
公开(公告)日：2020-06-30
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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7.发明授权公开(公告)号：US10595350B2
公开(公告)日：2020-03-17
申请号：US16431261
申请日：2019-06-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lin Shu , Yanping Zhang , Longyu Cao , Runze Zhou
Abstract: A service continuity ensuring method, a control plane gateway, and a mobility management network element are provided. The method includes receiving, by a control plane gateway (C-GW), current location information of a user equipment (UE) sent by a mobility management network elements, selecting, by the C-GW, at least one forwarding D-GW for the UE according to the current location information of the UE, and establishing, by the C-GW for the UE, a data forwarding tunnel between a source D-GW of the UE and the forwarding D-GW, and a data forwarding tunnel between the forwarding D-GW and a target base station of the UE. The data forwarding tunnels are used to transmit uplink user plane data and/or downlink user plane data of the UE in a moving process of the UE.
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公开(公告)号：US10517121B2
公开(公告)日：2019-12-24
申请号：US15702309
申请日：2017-09-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lin Shu , Xiaoji Sun
Abstract: Embodiments of the present invention provide a service processing method, a related apparatus, and a system. The method includes: UE adds a service type indication of a service initiated by the UE to an RRC connection request and sends the RRC connection request to a base station, and adds the service type indication of the service initiated by the UE to a non-access stratum NAS request and sends the NAS request to a mobility management network element. In this way, when a network side performs congestion control or overload control, the base station may determine, according to the service type indication, that the service initiated by the UE is a voice service, a video service, or a short message service, accept the RRC connection request. Similarly, the mobility management network element may accept, according to the service type indication, the NAS request.
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9.发明申请公开(公告)号：US20190289652A1
公开(公告)日：2019-09-19
申请号：US16431261
申请日：2019-06-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lin Shu , Yanping Zhang , Longyu Cao , Runze Zhou
Abstract: A service continuity ensuring method, a control plane gateway, and a mobility management network element are provided. The method includes receiving, by a control plane gateway (C-GW), current location information of a user equipment (UE) sent by a mobility management network elements, selecting, by the C-GW, at least one forwarding D-GW for the UE according to the current location information of the UE, and establishing, by the C-GW for the UE, a data forwarding tunnel between a source D-GW of the UE and the forwarding D-GW, and a data forwarding tunnel between the forwarding D-GW and a target base station of the UE. The data forwarding tunnels are used to transmit uplink user plane data and/or downlink user plane data of the UE in a moving process of the UE.
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公开(公告)号：US09491732B2
公开(公告)日：2016-11-08
申请号：US14155942
申请日：2014-01-15
Applicant: Huawei Technologies Co., LTD
Inventor： Ningshen Wang , Lin Shu , Han Zhou
Abstract: The present invention relates to a paging processing method, user equipment and system. A user equipment receives a paging message sent by a mobility management network element. The user equipment sentence a message for location update according to a value of a temporary identity (TIN) used for next update. A mobility management network element receives the message for location update and acquires a bearer context of the user equipment.
Abstract translation: 本发明涉及一种寻呼处理方法，用户设备和系统。 用户设备接收移动性管理网元发送的寻呼消息。 用户设备根据用于下一次更新的临时身份（TIN）的值来判断用于位置更新的消息。 移动性管理网元接收用于位置更新的消息，并获取用户设备的承载上下文。
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