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1. 发明申请

WO2011142984A1 GEOGRAPHIC LOCATION SYSTEM AND METHOD 审中-公开
标题翻译：地理位置系统与方法
公开(公告)号：WO2011142984A1
公开(公告)日：2011-11-17
申请号：PCT/US2011/034360
申请日：2011-04-28
申请人： NORTHWESTERN UNIVERSITY , WANG, Yong , BURGENER, Daniel , FLORES, Marcel , ALEKSANDAR KUZMANOVIC
发明人： WANG, Yong , BURGENER, Daniel , FLORES, Marcel , ALEKSANDAR KUZMANOVIC
IPC分类号： H04B7/00
CPC分类号： H04L41/12 , H04L43/0852
摘要： A method for determining a derived geographic location of a target Internet host includes identifying plural landmark Internet hosts communicatively coupled with the target Internet host by a network. The method also includes measuring network latencies of probe packets transmitted to the target and landmark Internet hosts along different network pathways and calculating relative distances between the target Internet host and one or more of the landmark Internet hosts based on the network latencies. The method further includes comparing the relative distances to identify at least one of the landmark Internet hosts that is geographically closer to the target Internet host than one or more other landmark Internet hosts and determining the derived geographic location of the target Internet host based on a geographic location of the at least one of the landmark Internet hosts that is geographically closer to the target Internet host.
摘要翻译：用于确定目标因特网主机的导出地理位置的方法包括通过网络识别与目标因特网主机通信耦合的多个地标性因特网主机。该方法还包括测量根据不同网络路径传输到目标和地标Internet主机的探测包的网络延迟，并基于网络延迟计算目标Internet主机与一个或多个地标Internet主机之间的相对距离。该方法还包括比较相对距离以识别与一个或多个其他地标性因特网主机在地理上更靠近目标因特网主机的地标性因特网主机中的至少一个，并且基于地理位置确定目标互联网主机的导出地理位置地理位置上距离目标互联网主机更近的地标性互联网主机的位置。

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