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公开(公告)号：US09521592B2
公开(公告)日：2016-12-13
申请号：US14419702
申请日：2012-08-07
申请人： Zhiwei Qu , Meijuan Zheng
发明人： Zhiwei Qu , Meijuan Zheng
CPC分类号： H04W36/0022 , H04W8/04 , H04W36/0016
摘要： A handover of a user equipment (UE) between different radio access networks (RANs). For enhancing voice call continuity (VCC). One method comprises: receiving a request for registering in a first node for mobility management in the target RAN from the UE; if the mobility management for the UE fails to be transferred from a second node for mobility management in the source RAN to the first node, inquiring of a HLR/HSS about a third node for mobility management for the UE in the source RAN, wherein the second node is determined from the request for registering, and the third node is determined based on a correlation between the UE and the third node; and sending to the third node a request for transferring the mobility management for the UE from the third node to the first node.
摘要翻译： 用户设备（UE）在不同无线接入网络（RAN）之间的切换。 用于增强语音通话连续性（VCC）。 一种方法包括：从所述UE接收在目标RAN中在第一节点中注册用于移动性管理的请求; 如果UE的移动性管理无法从源RAN中的移动性管理传送到第一节点，则向源RAN询问关于第三节点的用于移动性管理的移动性管理的HLR / HSS，其中， 根据注册请求确定第二节点，并且基于UE和第三节点之间的相关性来确定第三节点; 以及向所述第三节点发送用于将所述UE的移动性管理从所述第三节点传送到所述第一节点的请求。
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公开(公告)号：US20150148073A1
公开(公告)日：2015-05-28
申请号：US14409569
申请日：2012-07-10
申请人： Zhiwei Qu , Yixin Chen , Weiwei Jia , Di Liu , Zuogang Wang , Meijuan Zheng
发明人： Zhiwei Qu , Yixin Chen , Weiwei Jia , Di Liu , Zuogang Wang , Meijuan Zheng
CPC分类号： H04W28/0226 , H04L41/0816 , H04L41/0893 , H04W4/021 , H04W4/029 , H04W4/24 , H04W8/12 , H04W60/04 , H04W64/00 , H04W64/006 , H04W88/005 , H04W88/08
摘要： This disclosure is directed to a serving node (220) and a method in a serving node (220) for reducing signalling caused by changes of location of a radio terminal (230), which serving node is configured to be operatively comprised by a wireless communication system (200), and to operatively handle payload data for the radio terminal, and to operatively communicate with a gateway node (210) acting as an interface between the system and an external network (250). The method comprises the actions of: obtaining initial position information indicating an initial position for the radio terminal; obtaining boundary information based on the initial position information, which boundary information indicates a boundary area wherein at least one of a policy or a charging rule is to be applied for the radio terminal; obtaining current position information indicating the current position of the radio terminal; determining whether the radio terminal is inside or outside the boundary area based on the boundary information and the position information; providing mobility information, indicating the current position of the radio terminal, to the gateway node when the radio terminal is outside the boundary area and not providing mobility information to the gateway node when the radio terminal is inside the boundary area.
摘要翻译： 本公开涉及服务节点（220）和服务节点（220）中用于减少由无线终端（230）的位置变化引起的信令的方法，该服务节点被配置为可操作地由无线通信 系统（200），并且可操作地处理无线电终端的有效载荷数据，以及与用作系统和外部网络（250）之间的接口的网关节点（210）可操作地通信。 该方法包括以下动作：获取表示无线终端的初始位置的初始位置信息; 基于初始位置信息获得边界信息，该边界信息指示要向无线终端应用策略或计费规则中的至少一个的边界区域; 获取表示无线终端的当前位置的当前位置信息; 基于所述边界信息和所述位置信息来确定所述无线电终端是在所述边界区域内还是在所述边界区域之外; 当所述无线终端在所述边界区域外时向所述网关节点提供指示所述无线终端的当前位置的移动性信息，并且当所述无线终端位于所述边界区域内时，不向所述网关节点提供移动性信息。
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公开(公告)号：US20150215823A1
公开(公告)日：2015-07-30
申请号：US14419702
申请日：2012-08-07
申请人： Zhiwei Qu , Meijuan Zheng
发明人： Zhiwei Qu , Meijuan Zheng
CPC分类号： H04W36/0022 , H04W8/04 , H04W36/0016
摘要： A handover of a user equipment (UE) between different radio access networks (RANs). For enhancing voice call continuity (VCC). One method comprises: receiving a request for registering in a first node for mobility management in the target RAN from the UE; if the mobility management for the UE fails to be transferred from a second node for mobility management in the source RAN to the first node, inquiring of a HLR/HSS about a third node for mobility management for the UE in the source RAN, wherein the second node is determined from the request for registering, and the third node is determined based on a correlation between the UE and the third node; and sending to the third node a request for transferring the mobility management for the UE from the third node to the first node.
摘要翻译： 用户设备（UE）在不同无线接入网络（RAN）之间的切换。 用于增强语音通话连续性（VCC）。 一种方法包括：从所述UE接收在目标RAN中在第一节点中注册用于移动性管理的请求; 如果UE的移动性管理无法从源RAN中的移动性管理传送到第一节点，则向源RAN询问关于第三节点的用于移动性管理的移动性管理的HLR / HSS，其中， 根据注册请求确定第二节点，并且基于UE和第三节点之间的相关性来确定第三节点; 以及向所述第三节点发送用于将所述UE的移动性管理从所述第三节点传送到所述第一节点的请求。
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公开(公告)号：US09544865B2
公开(公告)日：2017-01-10
申请号：US14414330
申请日：2012-07-10
CPC分类号： H04W4/021 , H04W4/02 , H04W4/027 , H04W4/029 , H04W4/20 , H04W28/0226 , H04W64/00 , H04W88/02 , H04W88/08 , H04W88/16
摘要： A mobility management node and a method in a mobility management node for reducing signalling caused by changes of location of a radio terminal, which mobility management node is configured to be operatively comprised by a wireless communication system and to operatively manage the mobility of the radio terminal and to operatively communicate with a gateway node acting as an interface between the system and an external network. The method comprises obtaining initial position information; obtaining boundary information indicating a boundary area wherein at least one of a policy or a charging rule is to be applied for the radio terminal; obtaining current position information; determining whether the radio terminal is inside or outside the boundary area; providing mobility information when the radio terminal is outside the boundary area and not providing mobility information to the gateway node when the radio terminal is inside the boundary area.
摘要翻译： 移动性管理节点和移动性管理节点中的方法，用于减少由无线电终端的位置变化引起的信令，所述移动性管理节点被配置为由无线通信系统可操作地包括并且可操作地管理无线电终端的移动性 并且与作为系统和外部网络之间的接口的网关节点可操作地通信。 该方法包括获取初始位置信息; 获取指示要对无线电终端应用策略或计费规则中的至少一个的边界区域的边界信息; 获取当前位置信息; 确定无线电终端是否在边界区域内部或外部; 当无线电终端在边界区域之外时提供移动性信息，并且当无线电终端在边界区域内时不向网关节点提供移动性信息。
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公开(公告)号：US20130122912A1
公开(公告)日：2013-05-16
申请号：US13609503
申请日：2012-09-11
申请人： Zhiwei Qu , Mei Dong , Juying Gan , Xiao Li , Lasse Olsson , Chengqion Xie
发明人： Zhiwei Qu , Mei Dong , Juying Gan , Xiao Li , Lasse Olsson , Chengqion Xie
IPC分类号： H04W36/00
CPC分类号： H04W36/0033 , H04W36/12
摘要： This disclosure relates to a source mobility management node and a method in a source mobility management node for handling a mobility procedure moving a wireless terminal to a target system comprising a target mobility management node, the source mobility management node being configured to be operatively comprised in a cellular system. The method comprises the actions of: sending, to the target mobility management node, a communications message the communications message comprising an information element indicating that there is no active Radio Access Bearer, RAB, or Packet Flow Context, PFC, associated with a bearer context for the wireless terminal.
摘要翻译： 本公开涉及源移动性管理节点和源移动性管理节点中的方法，用于处理将无线终端移动到包括目标移动性管理节点的目标系统的移动性过程，源移动性管理节点被配置为可操作地包括在 蜂窝系统。 该方法包括以下动作：向目标移动性管理节点发送通信消息，该通信消息包括指示不存在与承载上下文相关联的活动无线接入承载，RAB或分组流上下文，PFC的信息元素 为无线终端。
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公开(公告)号：US09271313B2
公开(公告)日：2016-02-23
申请号：US14130462
申请日：2011-07-01
申请人： Zhiwei Qu , Lasse Olsson
发明人： Zhiwei Qu , Lasse Olsson
CPC分类号： H04W76/02 , H04L12/4633 , H04W8/082 , H04W28/0289 , H04W76/10 , H04W76/12
摘要： A method for reducing the signaling load of a GPRS core network system is provided. The GPRS core network system comprises a first UE, a first RNC, a first SGSN, a first core network node, and a first IP network, where the first UE is arranged to be in communication with the first RNC, where the first RNC is arranged to be in communication with the SGSN for non-3GDT communication of the GPRS core network system or the core network node for 3GDT communication of the GPRS core network system, where the first SGSN is arranged to be in communication with the first core network node, where the first core network node is arranged to be in contact with the first IP network, where one or more service requests originates from the first UE to the SGSN, where the number of service requests to the SGSN is measured.
摘要翻译： 提供了一种降低GPRS核心网络系统信令负载的方法。 GPRS核心网系统包括第一UE，第一RNC，第一SGSN，第一核心网节点和第一IP网络，其中第一UE被布置为与第一RNC通信，其中第一RNC是 被布置为与SGSN通信，用于GPRS核心网络系统的非3GDT通信或用于GPRS核心网络系统的3GDT通信的核心网络节点，其中第一SGSN被布置为与第一核心网络节点通信 其中第一核心网络节点被布置为与第一IP网络接触，其中一个或多个服务请求从第一UE发起到SGSN，其中测量到SGSN的服务请求的数量。
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公开(公告)号：US10251209B2
公开(公告)日：2019-04-02
申请号：US13816109
申请日：2012-02-14
摘要： A smart 3GDT schema has been disclosed, in detail, a method for controlling the communication of a network system has been disclosed. The network system comprises a UE, a NodeB, a RNC, a SGSN, and a GW. The UE is arranged to be in communication with the RNC via the NodeB, and the RNC is arranged to be in communication with the SGSN which in turn being arranged to be in communication with the GW for non-3GDT communication of the network system, or the RNC is arranged to be in communication with the GW for 3GDT communication of the network system. In this method, statistics of payload transferred between the UE and the GW has been monitored, and if the statistics of payload within a predetermined time period exceeds a first threshold, and the UE is in the non-3GDT communication, then switching the non-3GDT communication to the 3GDT communication. The present application has also disclosed the SGSN, GW, and the network system adaptive to perform the method.
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8.发明授权Method, apparatus and system for moving wireless terminals in mobility management serving node pool 有权用于在移动性管理服务节点池中移动无线终端的方法，装置和系统公开(公告)号：US09185595B2
公开(公告)日：2015-11-10
申请号：US14236575
申请日：2011-08-01
申请人： Zhiwei Qu
发明人： Zhiwei Qu
IPC分类号： H04W36/00 , H04W28/02 , H04L12/803 , H04W8/06 , H04W24/04 , H04W88/14 , H04W48/00 , H04W28/08 , H04W92/24
CPC分类号： H04W28/0247 , H04L47/125 , H04W8/065 , H04W24/04 , H04W28/08 , H04W36/0011 , H04W36/0033 , H04W48/17 , H04W88/14 , H04W92/24
摘要： The invention discloses a method for moving a wireless terminal in a mobility management serving node pool comprising at least a source mobility management serving node and a target mobility management serving node, comprising: initiating, from the source mobility management serving node, a first subscriber context procedure to inform the target mobility management serving node of a move action for the wireless terminal; launching, from the target mobility management serving node, a second subscriber context procedure to obtain a subscriber context for the wireless terminal from the source mobility management serving node, in response to the informing; and establishing a connection between a radio access node for the wireless terminal and a session management gateway node via the target mobility management serving node. An apparatus and a system are also disclosed for the same. With the solution, control plane and user plane traffic for the wireless terminal may be moved with a minimum of payload loss.
摘要翻译： 本发明公开了一种用于移动包括至少源移动性管理服务节点和目标移动性管理服务节点的移动性管理服务节点池中的无线终端的方法，包括：从源移动性管理服务节点发起第一用户上下文 向所述目标移动性管理服务节点通知所述无线终端的移动动作的程序; 响应于所述通知，从所述目标移动性管理服务节点发起第二用户上下文过程以从所述源移动性管理服务节点获取所述无线终端的用户上下文; 以及经由所述目标移动性管理服务节点在所述无线终端的无线接入节点与会话管理网关节点之间建立连接。 也公开了一种装置和系统。 利用该解决方案，无线终端的控制平面和用户平面流量可以以最小的有效负载损失来移动。
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公开(公告)号：US20150201394A1
公开(公告)日：2015-07-16
申请号：US14414330
申请日：2012-07-10
CPC分类号： H04W4/021 , H04W4/02 , H04W4/027 , H04W4/029 , H04W4/20 , H04W28/0226 , H04W64/00 , H04W88/02 , H04W88/08 , H04W88/16
摘要： A mobility management node and a method in a mobility management node for reducing signalling caused by changes of location of a radio terminal, which mobility management node is configured to be operatively comprised by a wireless communication system and to operatively manage the mobility of the radio terminal and to operatively communicate with a gateway node acting as an interface between the system and an external network. The method comprises obtaining initial position information; obtaining boundary information indicating a boundary area wherein at least one of a policy or a charging rule is to be applied for the radio terminal; obtaining current position information; determining whether the radio terminal is inside or outside the boundary area; providing mobility information when the radio terminal is outside the boundary area and not providing mobility information to the gateway node when the radio terminal is inside the boundary area.
摘要翻译： 移动性管理节点和移动性管理节点中的方法，用于减少由无线电终端的位置变化引起的信令，所述移动性管理节点被配置为由无线通信系统可操作地包括并且可操作地管理无线电终端的移动性 并且与作为系统和外部网络之间的接口的网关节点可操作地通信。 该方法包括获取初始位置信息; 获取指示要对无线电终端应用策略或计费规则中的至少一个的边界区域的边界信息; 获取当前位置信息; 确定无线电终端是否在边界区域内部或外部; 当无线电终端在边界区域之外时提供移动性信息，并且当无线电终端在边界区域内时不向网关节点提供移动性信息。
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10.发明申请公开(公告)号：US20140160938A1
公开(公告)日：2014-06-12
申请号：US14236575
申请日：2011-08-01
申请人： Zhiwei Qu
发明人： Zhiwei Qu
CPC分类号： H04W28/0247 , H04L47/125 , H04W8/065 , H04W24/04 , H04W28/08 , H04W36/0011 , H04W36/0033 , H04W48/17 , H04W88/14 , H04W92/24
摘要： The invention discloses a method for moving a wireless terminal in a mobility management serving node pool comprising at least a source mobility management serving node and a target mobility management serving node, comprising: initiating, from the source mobility management serving node, a first subscriber context procedure to inform the target mobility management serving node of a move action for the wireless terminal; launching, from the target mobility management serving node, a second subscriber context procedure to obtain a subscriber context for the wireless terminal from the source mobility management serving node, in response to the informing; and establishing a connection between a radio access node for the wireless terminal and a session management gateway node via the target mobility management serving node. An apparatus and a system are also disclosed for the same. With the solution, control plane and user plane traffic for the wireless terminal may be moved with a minimum of payload loss.
摘要翻译： 本发明公开了一种用于移动包括至少源移动性管理服务节点和目标移动性管理服务节点的移动性管理服务节点池中的无线终端的方法，包括：从源移动性管理服务节点发起第一用户上下文 向所述目标移动性管理服务节点通知所述无线终端的移动动作的程序; 响应于所述通知，从所述目标移动性管理服务节点发起第二用户上下文过程以从所述源移动性管理服务节点获取所述无线终端的用户上下文; 以及经由所述目标移动性管理服务节点在所述无线终端的无线接入节点与会话管理网关节点之间建立连接。 也公开了一种装置和系统。 利用该解决方案，无线终端的控制平面和用户平面流量可以以最小的有效负载损失来移动。
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