Title :
Call-unrelated Interaction between SIP and Parlay/OSA
Author :
Atanasov, Ivaylo I. ; Pencheva, Evelina N.
Author_Institution :
Tech. Univ. of Sofia, Sofia
Abstract :
The paper investigates capabilities of Parlay/OSA (open service access) applications to access to call-unrelated functions, like mobility, user status, terminal capabilities, presence and availability in SIP (Session Initiation Protocol) networks. It addresses means to support Parlay/OSA applications from SIP endpoints in the context of non-INVITE server transactions and client transactions. A mapping between Parlay/OSA interface methods and SIP messages is suggested.
Keywords :
application program interfaces; computer networks; telecommunication services; Parlay/OSA interface methods; SIP; Session Initiation Protocol networks; open service access; 3G mobile communication; Access protocols; Availability; Functional programming; Network interfaces; Network servers; Next generation networking; Peer to peer computing; Telecommunication control; Transfer functions; Parlay/OSA; SIP; location information; messaging; presence and availability; queering capabilities;
Conference_Titel :
Telecommunications in Modern Satellite, Cable and Broadcasting Services, 2007. TELSIKS 2007. 8th International Conference on
Conference_Location :
Serbia
Print_ISBN :
978-1-4244-1467-3
Electronic_ISBN :
978-1-4244-1468-0
DOI :
10.1109/TELSKS.2007.4375949
