Title :
A New Idea to Simulate Performance of VoIP Network with OPNET
Author :
Yang, Sen ; Zhang, Jie
Author_Institution :
Telecommun. Eng. Inst., Air Force Eng. Univ., Xi´´an, China
Abstract :
It needs to consider the establishment and release of IP telephony signaling-SIP or H.323 while analyzing VoIP network performance with OPNET, involving complex protocol configuration such as MGCP. What´s more, the simulation efficiency will be greatly reduced in large-scale network. This paper presented an new idea to study the performance of VoIP network, it used the built-in hybrid simulation mechanism which replaced PSTN traffic by background traffic. The results proved to be feasible, while simulation efficiency has also been improved.
Keywords :
Internet telephony; signalling protocols; telecommunication traffic; H.323; IP telephony; MGCP; OPNET; PSTN traffic; VoIP network; complex protocol configuration; hybrid simulation; large-scale network; session initiation protocol; signaling-SIP; Atmospheric modeling; Delay; Encoding; IP networks; Internet telephony; Jitter; Protocols;
Conference_Titel :
Internet Technology and Applications, 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5142-5
Electronic_ISBN :
978-1-4244-5143-2
DOI :
10.1109/ITAPP.2010.5566371