Performance and Modeling of SIP Session Setup
Independent thesis Advanced level (degree of Master (Two Years))Student thesis
During the recent last years, transport of multimedia sessions, such as audio streams and video conferences, over IP has acquired a lot of attention since most of communication technologies are migrating to work over IP. However, sending media streams over IP networks has encountered some problems related to signaling issues. The ongoing research in this area has produced some solutions to this subject. Internet Engineering Task Force (IETF) has introduced Session Initiation Protocol (SIP), which has proved to be an efficient protocol for controlling sessions over IP. While a great deal of research performed in evaluating the performance of SIP and comparing it with its competent protocols such as H.323, studying the delay caused by initiating the session has acquired less attention. In this document, we have addressed the SIP session setup delay problem. In the lab, we have built up a test bed for running several SIP session scenarios. Using different models for those scenarios, we have measured session setup delays for all used models. The analysis performed for each model showed that we could propose some models to be applied for SIP session setup delay components.
Place, publisher, year, edition, pages
2009. , 77 p.
SIP, Session Setup, Post-Dial Delay, Answer-Signal Delay, Exponential, Lognormal, Pareto
IdentifiersURN: urn:nbn:se:bth-6176Local ID: oai:bth.se:arkivexD665B96148629435C125758900535464OAI: oai:DiVA.org:bth-6176DiVA: diva2:833605
Erman, Dr. David