11 June 2015Advanced SIP applications1 Advanced SIP Applications Henning Schulzrinne

11 June 2015Advanced SIP applications2 Advanced SIP Applications  Non-multimedia applications  Generally, use event features –multiplayer games –device control and alarms –shared web browsing  Service mobility  Session mobility

11 June 2015Advanced SIP applications3 Event notification  Missing service glue: –network management –alarms – alert –proximity alert –"semantic SMS"

11 June 2015Advanced SIP applications4 Controlling devices

11 June 2015Advanced SIP applications5 Service mobility  Ability to transparently move services between devices –end-system call handling descriptions –address books –call logs  Solutions: –SyncML (with SIP event notification?) –SIP URI binding for configuration information

11 June 2015Advanced SIP applications6 Session mobility  Move existing session from one (logical) terminal to another  e.g., from 3G to terminal to landline terminal  not IP mobility  maintain separate interfaces