Location-based Services

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Presentation transcript:

Location-based Services Xiaotao Wu, Ron Shacham, Kundan Singh, Matthew J. Mintz-habib, Henning Schulzrinne

Location-based device control <notification> <geo-switch type="civil"> <geo LOC="7LW2"> <location url="sip:lamp@cs.columbia.edu"> <control action="poweron"/> </location> </geo> <otherwise> <control action="poweroff"/> </otherwise> </geo-switch> </notification>

Prototype Architecture VoIP Emergency Services Emergency Caller SIP Proxy Internet SIP Proxy Emergency Call Center Prototype Architecture Call Flow

Session Mobility Room 123 Media Signaling SLP Server

Session Mobility Room 123 SLP Server Room 123 Request Resources Media Update Signaling

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