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公开(公告)号：US20200383005A1
公开(公告)日：2020-12-03
申请号：US16929782
申请日：2020-07-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yizhuang Wu , Chunshan Xiong
IPC: H04W28/24
Abstract: This application provides a QoS flow control method and an apparatus. An SMF network element receives first indication information sent by an access network apparatus, where the first indication information is used to indicate that a first QoS target of a QoS flow cannot be met; and the SMF network element does not process the QoS flow if the SMF network element receives second indication information in a first preset time; or the SMF network element deletes or modifies the QoS flow if the SMF network element does not receive second indication information in a first preset time, where the second indication information is used to indicate that the first QoS target can be met.
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公开(公告)号：US10313183B2
公开(公告)日：2019-06-04
申请号：US15197114
申请日：2016-06-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Anni Wei , Lei Zhu , Chunshan Xiong , Fang Yu
IPC: H04L12/24 , H04L29/08 , H04L12/713
Abstract: A network function virtualization NFV fault management apparatus, device, and method are disclosed. The apparatus includes: a receiver, configured to receive a fault subscription message sent by at least one subscription node in an NFV system and a fault publish message sent by at least one fault publish node in the NFV system, where the fault subscription message includes fault information to which a subscription is requested; a processor, configured to perform matching between the fault information to which a subscription is requested and the fault publish message, and generate a fault notification message; and a transmitter, configured to notify the fault notification message to the at least one subscription node. According to the present invention, real-time and quick location and notification of node fault information can be implemented.
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公开(公告)号：US10142859B2
公开(公告)日：2018-11-27
申请号：US15201877
申请日：2016-07-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ning He , Chunshan Xiong , Jianning Liu
Abstract: Embodiments of the present invention provide a routing method and a routing apparatus. The routing method includes: receiving a first data packet sent by a first mobile node to a first communication peer end, where the first mobility router is a mobility router in a visited network of the first mobile node, and the first data packet includes an address of the first communication peer end; acquiring an address of a proxy routing entity based on the address of the first communication peer end, where the proxy routing entity is located in a communication path between the first mobility router and the first communication peer end; establishing a first tunnel to the proxy routing entity based on the address of the proxy routing entity; and transmitting, by using the first tunnel, a data packet sent by the first communication peer end to the first mobile node.
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公开(公告)号：US20160330104A1
公开(公告)日：2016-11-10
申请号：US15217680
申请日：2016-07-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chunshan Xiong , Jianning Liu
IPC: H04L12/721 , H04L12/707 , H04L12/741
CPC classification number: H04L45/14 , H04L12/6418 , H04L45/24 , H04L45/74
Abstract: The present invention relates to the field of communications technologies, and in particular, to a data packet sending method, a mobile router, and a network device for solving a technical problem in the prior art that data cannot be sent to a designated network node. In an embodiment, routing control policy information is set, and when a data packet is obtained, how to send the data packet may be determined according to the routing control policy information.
Abstract translation: 本发明涉及通信技术领域，特别涉及数据分组发送方法，移动路由器和网络设备，用于解决现有技术中的数据不能发送到指定的网络节点的技术问题。 在一个实施例中，设置路由控制策略信息，并且当获得数据分组时，可以根据路由控制策略信息来确定如何发送数据分组。
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15.发明申请公开(公告)号：US20150236851A1
公开(公告)日：2015-08-20
申请号：US14706432
申请日：2015-05-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoyu Bi , Jing Chen , Yixian Xu , Chunshan Xiong
CPC classification number: H04L9/0825 , H04L9/0891 , H04L9/30 , H04L9/3268 , H04L63/0823 , H04L2209/24 , H04L2209/64 , H04L2209/80 , H04W4/90 , H04W12/04
Abstract: A method and an apparatus for updating a public key, a UE and a CA are disclosed. The method includes: receiving a first message including CA public key information, where the CA public key information includes a CA public key or CA public key acquiring information; and updating a local CA public key of a UE according to the CA public key or to the CA public key acquiring information. The present invention can realize update of the CA public key in the UE.
Abstract translation: 公开了一种用于更新公钥，UE和CA的方法和装置。 该方法包括：接收包括CA公开密钥信息的第一消息，其中CA公钥信息包括CA公钥或CA公钥获取信息; 以及根据所述CA公钥更新所述UE的本地CA公开密钥或所述CA公钥获取信息。 本发明可以实现UE中的CA公钥的更新。
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Patent Agency Ranking
公开(公告)号：US20140307682A1
公开(公告)日：2014-10-16
申请号：US14318071
申请日：2014-06-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chunshan Xiong
IPC: H04W72/04
Abstract: The present invention discloses a method, includes: receiving uplink control plane signaling or uplink control plane signaling and uplink user plane media data sent by a UE; performing, encapsulation and conversion on the uplink control plane signaling or the uplink control plane signaling and the uplink user plane media data, and sending the uplink control plane signaling or the uplink control plane signaling and the uplink user plane media data after the encapsulation and conversion to a TCF; receiving downlink control plane signaling or downlink control plane signaling and downlink user plane media data sent by the TCF; and performing encapsulation and conversion on the downlink control plane signaling or the downlink control plane signaling and the downlink user plane media data, and sending the downlink control plane signaling or the downlink control plane signaling and the downlink user plane media data after the encapsulation and conversion to the UE.
Abstract translation: 本发明公开了一种方法，包括：接收由UE发送的上行控制平面信令或上行控制平面信令和上行用户平面媒体数据; 在上行控制平面信令或上行控制平面信令和上行用户平面媒体数据上执行，封装和转换，并在封装和转换后发送上行控制平面信令或上行控制平面信令和上行用户平面媒体数据 到TCF; 接收由TCF发送的下行控制平面信令或下行控制平面信令和下行用户平面媒体数据; 在下行控制平面信令或下行控制平面信令和下行用户平面媒体数据上执行封装和转换，并在封装和转换后发送下行控制平面信令或下行控制平面信令和下行用户平面媒体数据 到UE。
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公开(公告)号：US12096282B2
公开(公告)日：2024-09-17
申请号：US18147373
申请日：2022-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yizhuang Wu , Chunshan Xiong
IPC: H04W28/24
CPC classification number: H04W28/24
Abstract: This application provides a QoS flow control method and an apparatus. An SMF network element receives first indication information sent by an access network apparatus, where the first indication information is used to indicate that a first QoS target of a QoS flow cannot be met; and the SMF network element does not process the QoS flow if the SMF network element receives second indication information in a first preset time; or the SMF network element deletes or modifies the QoS flow if the SMF network element does not receive second indication information in a first preset time, where the second indication information is used to indicate that the first QoS target can be met.
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公开(公告)号：US11991781B2
公开(公告)日：2024-05-21
申请号：US17131088
申请日：2020-12-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haiyang Sun , Chunshan Xiong
CPC classification number: H04W8/20 , H04W8/24 , H04W64/003 , H04W76/11 , H04W84/042
Abstract: A data management method includes sending, by a first communications apparatus, first request information to a second communications apparatus, where the first request information includes subscription permanent identifier (SUPI) information of user equipment (UE), and the first request information is used to instruct the second communications apparatus to obtain, from a third communications apparatus, policy information of the UE stored in the third communications apparatus, where the policy information is stored in the third communications apparatus by using a location area as a classification, and receiving, by the first communications apparatus, the policy information sent by the second communications apparatus.
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19.发明公开公开(公告)号：US20230422082A1
公开(公告)日：2023-12-28
申请号：US17951765
申请日：2022-09-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Anni Wei , Haiyang Sun , Chunshan Xiong
CPC classification number: H04W28/0268 , H04M15/66 , H04W8/08 , H04W48/16 , H04W48/18
Abstract: A method includes: receiving, by a session management function (SMF), first information from an access and mobility management function (AMF); obtaining, by the SMF, protocol data unit (PDU) session management subscription information from a unified data management (UDM) module; and when dynamic policy and charging control (PCC) is not deployed, establishing, by the SMF based on the first information and at least one of the PDU session management subscription information or local PDU session policy information of the SMF, a default guaranteed bit rate (GBR) quality of service (QoS) flow in the PDU session.
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公开(公告)号：US11483898B2
公开(公告)日：2022-10-25
申请号：US16380444
申请日：2019-04-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yizhuang Wu , Chunshan Xiong
IPC: H04W76/27 , H04W28/02 , H04W80/10 , H04W76/22 , H04W8/20 , H04W76/25 , H04W8/08 , H04W64/00 , H04W48/20
Abstract: Embodiments of the present application relate to the wireless communications field, and in particular, to a session management method and a session management network element. The session management method includes: receiving, by a first control plane network element, a user equipment UE context response message from a second control plane network element, where the UE context response message carries a first session message, and the first session message is a pending session message; and sending, by the first control plane network element, a second session message to user equipment according to the UE context response message. According to the session management method and the session management network element in the embodiments of the present application, a session can be managed in a scenario in which a control plane connection of user equipment changes.
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