http://hdl.handle.net/1893/2831
Appears in Collections: | Computing Science and Mathematics Journal Articles |
Peer Review Status: | Refereed |
Title: | Managing Feature Interactions between Distributed SIP Call Control Services |
Author(s): | Kolberg, Mario Magill, Evan |
Contact Email: | mko@cs.stir.ac.uk |
Keywords: | Telecommunications services Voice over IP Session initiation protocol SIP Feature interaction Runtime approach Computer network protocols Internet telephony Multimedia systems |
Issue Date: | 7-Feb-2007 |
Date Deposited: | 6-Apr-2011 |
Citation: | Kolberg M & Magill E (2007) Managing Feature Interactions between Distributed SIP Call Control Services. Computer Networks, 51 (2), pp. 536-557. https://doi.org/10.1016/j.comnet.2006.08.006 |
Abstract: | The Session Initiation Protocol (SIP) is widely used as a call control protocol for Voice over IP (VoIP), and indeed commercial implementations are readily available off-the-shelf. SIP supports flexible service provisioning not only through third parties, but also end-users. Laboratory experience shows that as these services are interworking they are subject to the feature interaction problem. Feature interactions may considerably delay service deployment and hence are a threat to rapid service provisioning. This paper investigates the feature interaction problem in SIP-based services and investigates the application of a pragmatic approach. This runtime approach does not require any detailed information about the services and hence can be applied in a competitive market. Furthermore, the technique is particularly strong in handling interactions between distributed services – a key characteristic of SIP-based services. Moreover, the approach is fully distributed without any centralised components, and includes detection and resolution of feature interactions. |
DOI Link: | 10.1016/j.comnet.2006.08.006 |
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