| 摘要 |
Disclosed is a method for providing location information of a terminal by using an Session Initiation Protocol (SIP). To this end, a location request and a location estimate are transferred between terminals by using messages used in the SIP. In particular, it is possible to receive location information of a counterpart during communication, or transfer the location information of its own to a counterpart, in consideration of the fact that real-time voice service mainly uses the SIR Moreover, it is possible to request and transmit location information on using multimedia services. Therefore, a terminal or a server using the SIP easily uses location information, so that it is possible to provide new services inter-working with location services.
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