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公开(公告)号：US20150208198A1
公开(公告)日：2015-07-23
申请号：US14426150
申请日：2013-08-02
发明人： Jianghai Duan
IPC分类号： H04W4/02
CPC分类号： H04W4/02 , G01S5/02 , G01S5/0268 , H04W64/00
摘要： The present application relates to a wireless communications technology and discloses a method and an apparatus for positioning a mobile terminal The method specifically comprises: according to a first request message sent by a CN for instructing positioning of a mobile terminal, an RNC sending, to a base station of the mobile terminal, a second request message for instructing acquisition of the number of identifications of sub areas associated with the mobile terminal in a cell dividing result, the cell dividing result comprising a plurality of sub areas acquired by division according to an antenna group coverage manner of the base station in a cell the mobile terminal is currently located in; the RNC receiving an identification returned by the base station, of at least one sub area associated with the mobile terminal; and the RNC sending, to an SAS, a PCAP calculation request message carrying the identification of the at least one sub area, and enabling the SAS to determine geographical location information of the mobile terminal according to the identification of at least one sub area, thereby implementing precise positioning of the mobile terminal.
摘要翻译： 本申请涉及一种无线通信技术，并公开了一种用于定位移动终端的方法和装置。该方法具体包括：根据由CN发送的用于指示移动终端的定位的第一请求消息，RNC向...发送 移动终端的基站，用于指示在小区分割结果中获取与移动终端相关联的子区域的标识数量的第二请求消息，小区划分结果包括根据天线划分获取的多个子区域 移动终端当前位于的小区中的基站的组覆盖方式; 所述RNC接收由所述基站返回的标识，与所述移动终端相关联的至少一个子区域; 并且RNC向SAS发送携带至少一个子区域的标识的PCAP计算请求消息，并且使SAS能够根据至少一个子区域的标识来确定移动终端的地理位置信息，由此 实现移动终端的精确定位。
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公开(公告)号：US09420414B2
公开(公告)日：2016-08-16
申请号：US14426150
申请日：2013-08-02
发明人： Jianghai Duan
CPC分类号： H04W4/02 , G01S5/02 , G01S5/0268 , H04W64/00
摘要： The present application relates to a wireless communications technology and discloses a method and an apparatus for positioning a mobile terminal. The method specifically comprises: according to a first request message sent by a CN for instructing positioning of a mobile terminal, an RNC sending, to a base station of the mobile terminal, a second request message for instructing acquisition of the number of identifications of sub areas associated with the mobile terminal in a cell dividing result, the cell dividing result comprising a plurality of sub areas acquired by division according to an antenna group coverage manner of the base station in a cell the mobile terminal is currently located in; the RNC receiving an identification returned by the base station, of at least one sub area associated with the mobile terminal; and the RNC sending, to an SAS, a PCAP calculation request message carrying the identification of the at least one sub area, and enabling the SAS to determine geographical location information of the mobile terminal according to the identification of at least one sub area, thereby implementing precise positioning of the mobile terminal.
摘要翻译： 本申请涉及无线通信技术，并且公开了一种用于定位移动终端的方法和装置。 该方法具体包括：根据由CN发送的用于指示移动终端的定位的第一请求消息，RNC向移动终端的基站发送用于指示获取子标识数量的第二请求消息 在小区分割结果中与移动终端相关联的区域，小区分割结果包括根据移动终端当前位于的小区中的基站的天线组覆盖方式通过划分而获取的多个子区域; 所述RNC接收由所述基站返回的标识，与所述移动终端相关联的至少一个子区域; 并且RNC向SAS发送携带至少一个子区域的标识的PCAP计算请求消息，并且使SAS能够根据至少一个子区域的标识来确定移动终端的地理位置信息，由此 实现移动终端的精确定位。
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公开(公告)号：US09717102B2
公开(公告)日：2017-07-25
申请号：US14353029
申请日：2012-10-19
发明人： Xiaobo Su , Jianghai Duan , Ge Wang , Suling Zou , Jie Chen
CPC分类号： H04W76/10 , H04L41/0809 , H04L61/1511 , H04L61/2015 , H04W12/06 , H04W76/12
摘要： Disclosed are an access method for a WiFi access point, a WiFi access point and a WiFi system, which relate to communications technology. The present application adds to a WiFi system the RAN and PSCN of a 3G network, and adds a 3G module to an AP, so that the AP can serve as a 3G terminal to access the 3G network, thereby connecting the AP and an AC/BRAS through the RAN and PSCN. Because the 3G network has broader coverage, implementing access point access through the 3G network reduces the complexity of an AP accessing the AC/BRAS.
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公开(公告)号：US09351210B2
公开(公告)日：2016-05-24
申请号：US14359581
申请日：2012-11-23
发明人： Jianghai Duan
摘要： A method and a device for selecting a core network device. The method includes: an access network device determining the equipment type of a user equipment (UE); when the equipment type is a machine type communication (MTC) UE, the access network device determining an MTC group identifier corresponding to the UE; when the MTC group identifier corresponds to a core network device, the access network device selecting the core network device corresponding to the MTC group identifier as a core network device which the UE accesses. In the embodiments of the present application, a plurality of MTC UE corresponding to the same MTC group identifier can select the same core network device to access a mobile communication network, and thus being able to save network resources and reduce signaling overhead using a public bearer.
摘要翻译： 一种用于选择核心网络设备的方法和设备。 该方法包括：确定用户设备（UE）的设备类型的接入网络设备; 当所述设备类型是机器类型通信（MTC）UE时，所述接入网络设备确定对应于所述UE的MTC组标识符; 当MTC组标识符对应于核心网络设备时，接入网络设备选择对应于MTC组标识符的核心网络设备作为UE接入的核心网络设备。 在本申请的实施例中，对应于相同MTC组标识符的多个MTC UE可以选择相同的核心网络设备来接入移动通信网络，从而能够使用公共承载来节省网络资源并降低信令开销 。
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公开(公告)号：US20190098449A1
公开(公告)日：2019-03-28
申请号：US16094207
申请日：2017-02-22
发明人： Jianghai Duan
摘要： Disclosed are a positioning method and device for improving precision of positioning. The method comprises: acquiring an electrical signal vector in a current location of a UE device, and determining a current base station of the UE device; determining multiple mesh areas corresponding to a coverage area of the base station; and determining the current location of the UE device according to a distance between the electrical signal vector in the current location of the UE device and an electrical signal vector in each of the mesh areas and a preset reference distance corresponding to the base station.
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公开(公告)号：US10051520B2
公开(公告)日：2018-08-14
申请号：US14912401
申请日：2014-07-28
发明人： Jianghai Duan
摘要： The present invention relates to a method for network capacity control for use in controlling use by a MVNO of MNO network capacity. The method of the present invention comprises: an MNO-PCRF receives an IP-CAN session establishment instruction message and, on the basis of the user identifier therein, determines the mobile virtual network operator (MVNO) to which a UE belongs and forwards the IP-CAN session establishment instruction message to the MVNO-PCRF unit; an IP-CAN session establishment confirmation message is received from the MVNO-PCRF carrying the policy and charging control (PCC) rules of the UE, and the PCC rules of the UE are then used; when it is confirmed that the MVNO to which the UE belongs has not exceeded the authorized capacity of said MVNO, an IP-CAN session establishment confirmation.
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公开(公告)号：US11089473B2
公开(公告)日：2021-08-10
申请号：US16093611
申请日：2017-02-22
发明人： Jianghai Duan
IPC分类号： H04W12/06 , H04L12/14 , H04L29/06 , H04W12/69 , H04W12/086
摘要： Disclosed are service access, and a control method and apparatus therefor, these being used for controlling the rights of different UE accessing different services in a local service application scenario. The service access control method comprises: a local service access control server receiving a local service access request message from a UE, wherein an identifier of a local service is carried in the local service access request message; and the local service access control server determining whether the UE has a right to access the local service according to the identifier of the local service, and sending a corresponding feedback message to the UE.
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公开(公告)号：US10992769B2
公开(公告)日：2021-04-27
申请号：US16081952
申请日：2017-01-19
发明人： Jianghai Duan
摘要： Data transmission method, apparatus and system, for broadening MEC application scenarios, are disclosed, so service data cannot only be terminated at a local service platform, but also can be processed by the local service platform and then delivered to a remote service platform for processing; alternatively the service data is processed by the remote service platform and then delivered to the local service platform for processing. The data transmission method includes an MEC server determining, when receiving a service data packet sent by a local service server, a service data packet forwarding mode corresponding to the local service server according to a pre-set data forwarding information table; and the MEC server processing, according to the service data packet forwarding mode corresponding to the local service server, the service data packet by adopting a processing manner corresponding to the service data packet forwarding mode, and then sending the service data packet.
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公开(公告)号：US10462842B2
公开(公告)日：2019-10-29
申请号：US16312292
申请日：2017-04-10
发明人： Jianghai Duan , Zhenduo Zheng , Ke He , Guodong Ding , Lifang Su , Zhengkun Zhang , Jie Chen , Fanyu Wu , Jiande Xi , Gaoliang Wang , Haibo Zhang
摘要： Disclosed are an S1AP signaling transmission method and apparatus. The method comprises: an intelligent mobile edge device receives an SCTP message carrying uplink S1AP signaling of a terminal sent by a Small Cell, determines an operator network corresponding to the terminal according to an S1AP ID carried in the uplink S1AP signaling, and sends the SCTP message carrying the uplink S1AP signaling to the He-GW of the operator network; the intelligent mobile edge device receives an SCTP message carrying downlink S1AP signaling of the terminal sent by the He-GW of the operator network, determines the Small Cell corresponding to the terminal according to an S1AP ID carried in the downlink S1AP signaling, and sends the SCTP message carrying the downlink S1AP signaling to the Small Cell. In this way, a Small Cell may access networks of multiple operators to provide network services for terminals of different operators.
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公开(公告)号：US20150189564A1
公开(公告)日：2015-07-02
申请号：US14359581
申请日：2012-11-23
发明人： Jianghai Duan
摘要： A method and a device for selecting a core network device. The method includes: an access network device determining the equipment type of a user equipment (UE); when the equipment type is a machine type communication (MTC) UE, the access network device determining an MTC group identifier corresponding to the UE; when the MTC group identifier corresponds to a core network device, the access network device selecting the core network device corresponding to the MTC group identifier as a core network device which the UE accesses. In the embodiments of the present application, a plurality of MTC UE corresponding to the same MTC group identifier can select the same core network device to access a mobile communication network, and thus being able to save network resources and reduce signaling overhead using a public bearer.
摘要翻译： 一种用于选择核心网络设备的方法和设备。 该方法包括：确定用户设备（UE）的设备类型的接入网络设备; 当所述设备类型是机器类型通信（MTC）UE时，所述接入网络设备确定对应于所述UE的MTC组标识符; 当MTC组标识符对应于核心网络设备时，接入网络设备选择对应于MTC组标识符的核心网络设备作为UE接入的核心网络设备。 在本申请的实施例中，对应于相同MTC组标识符的多个MTC UE可以选择相同的核心网络设备来接入移动通信网络，从而能够使用公共承载来节省网络资源并降低信令开销 。
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