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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
发明人： Yuan Wang , Fenqin Zhu , Lin Shu
摘要： 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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2.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
发明人： Lin Shu , Yanping Zhang , Longyu Cao , Runze Zhou
摘要： 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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3.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
发明人： Lin Shu , Yanping Zhang , Longyu Cao , Runze Zhou
摘要： 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
发明人： Longyu Cao , Lin Shu , Yanping Zhang
摘要： 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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公开(公告)号：US10701585B2
公开(公告)日：2020-06-30
申请号：US16146844
申请日：2018-09-28
IPC分类号： H04W28/02 , H04W72/04 , H04W48/16 , H04W88/08 , H04W48/18 , H04W60/00 , H04W84/04 , H04W88/02
摘要： 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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6.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
发明人： Lin Shu , Yanping Zhang , Longyu Cao , Runze Zhou
摘要： 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
发明人： Lin Shu , Xiaoji Sun
摘要： 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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8.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
发明人： Lin Shu , Yanping Zhang , Longyu Cao , Runze Zhou
摘要： 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
发明人： Ningshen Wang , Lin Shu , Han Zhou
摘要： 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.
摘要翻译： 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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公开(公告)号：US08768386B2
公开(公告)日：2014-07-01
申请号：US13670908
申请日：2012-11-07
发明人： Haiyong Chen , Lin Shu , Caixia Qi
CPC分类号： H04W68/005 , H04W4/12 , H04W4/14
摘要： Embodiments of the present invention disclose a method and apparatus for processing a short message, and a system, and relate to the field of communications technologies, which enable a terminal to receive a short message in time on the premise of not interrupting a current PS service, enhance user experience, reduce resource consumption of a short message service, and optimizes a utilization rate of a network resource. A method for processing a short message provided in an embodiment of the present invention includes: determining, by a network element in 2G or 3G, that a current service type is short message; receiving, by the network element, a short message sent by an MME; and delivering, by the network element, the short message to a terminal through an established PS connection.
摘要翻译： 本发明的实施例公开了一种用于处理短消息的方法和装置，以及涉及通信技术领域的系统，其使得终端能够在不中断当前PS服务的前提下及时接收短消息 增强用户体验，减少短消息服务的资源消耗，优化网络资源的利用率。 本发明实施例提供的处理短消息的方法包括：通过2G或3G中的网元确定当前业务类型为短消息; 由所述网元接收由MME发送的短消息; 以及通过所建立的PS连接将所述短消息通过所述网络单元传送到终端。
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