DEVELOPMENT OF IMS COMMUNICATION SERVICES FOR IPTV

Magistrsko delo je proučitev osnovnih in dodatnih storitev sistema IMS. V njem se podrobneje spoznamo s storitvijo klica, takojšnjega sporočanja, klicnih konferenc in z nekaterimi dodatnimi klicnimi storitvami v sistemu IMS. V drugem delu magistrske naloge se lotimo izgradnje celovitega sistema IMS z vsemi osnovnimi komponentami. Za izgradnjo uporabimo različico programskega ogrodja Kamailio. V drugem delu se lotimo tudi izgradnje klienta IMS, s pomočjo katerega se lahko povežemo v izgrajen sistem in v njem izvedemo klic, takojšnje sporočanje in dodatne storitve, kot sta klic na čakanju in prenos klica. Izgrajeni klient deluje po protokolu SIP, za kar skrbi knjižnica PJSIP, in deluje na različici IPTV.This master thesis is the study of basic and supplementary services in the IMS system. In it we closely study services like basic call, instant messaging, call conferences and some supplementary services. In the second part of the master thesis we build a basic IMS system with all components. For the components we are using a variation of the program tool Kamailio. Also in the second part we build an IMS client that would work in the system that we build and that is able to make: calls, instant messaging and some supplementary services. The client is based on SIP protocol and uses the library PJSIP for handling it. The client is also functional on a variation of the IPTV and coworks with it