发明名称 Location services for mobile communication system
摘要 There is disclosed a method of providing location information in a mobile communication system, comprising the steps of: receiving a request for a current location of a mobile station; determining a time at which a last known location of the mobile station was determined; comparing the time to a threshold time limit; and providing, as the current location, the last known location if the time is within the threshold time limit.
申请公布号 US7917157(B2) 申请公布日期 2011.03.29
申请号 US20050522951 申请日期 2005.03.07
申请人 NOKIA SIEMENS NETWORKS OY 发明人 MUHONEN JANNE
分类号 H04W24/00;G01C21/00;G01S3/02;H04L29/06;H04M3/42;H04M3/493;H04M11/04;H04W8/08;H04W60/00 主分类号 H04W24/00
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