SERVICE DISTRIBUTION PLATFORM, SERVICE DISTRIBUTION SYSTEM, AND SERVICE DISTRIBUTION METHOD AND PROGRAM

摘要

In order to materialize a Push-type service utilizing location information of a femto cell without improving core networking equipment, an SDP (30) forming a service delivery system (1) receives, from a RAN-GW (20) relaying traffic between a femto base station (10) and a core network (60), a message Set Presence indicating that a mobile phone (70) enters or leaves a femto cell (40) formed by the femto base station (10). The SDP (30) uses reception of the Set Presence as a trigger to deliver information to the mobile phone (70) or a destination set in association with the mobile phone (70).