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1. 发明申请

US20150148073A1 REDUCING SIGNALING LOAD CAUSED BY CHANGES IN TERMINAL LOCATION 审中-公开
标题翻译：减少由终端位置变化引起的信号负载
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
IPC分类号： H04W28/02 , H04W60/04 , H04W64/00
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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