Invention Grant
- Patent Title: Location functionality in an interworking WLAN system
- Patent Title (中): 互通WLAN系统中的位置功能
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Application No.: US12667409Application Date: 2008-06-30
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Publication No.: US08503427B2Publication Date: 2013-08-06
- Inventor: Arne Norefors , Hakan Osterlund
- Applicant: Arne Norefors , Hakan Osterlund
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Coats & Bennett, P.L.L.C.
- Priority: SE0701627-2 20070704
- International Application: PCT/SE2008/050808 WO 20080630
- International Announcement: WO2009/005467 WO 20090108
- Main IPC: H04W4/02
- IPC: H04W4/02

Abstract:
The present invention relates to system nodes/entities and methods for enabling determination of the location of an attached User Equipment in a tunneled IP network. The User Equipment location can be determined by means of procedures maintained in a Location Function (LF). An application function can retrieve the User Equipment location by querying the Location Function by using the second source address as a key.
Public/Granted literature
- US20100182910A1 Location Functionality in an Interworking WLAN System Public/Granted day:2010-07-22
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