TAILIEUCHUNG - Performance analysis of multimedia traffic over MPLS communication networks with traffic engineering
This paper evaluated the performance measures such as delay variation, delay, page response time, throughput, and packet drop for different types of traffic (voice, video, data) in their movement in a congested network for both MPLS-TE and conventional IP network. OPNET modeler is used to simulate the both networks, the simulation study is conducted in this paper; It is a means to illustrate the benefits of using MPLS-TE for multimedia applications. | International Journal of Computer Networks and Communications Security C VOL. 2, NO. 3, MARCH 2014, 93–101 Available online at: ISSN 2308-9830 N C S Performance Analysis of Multimedia Traffic over MPLS Communication Networks with Traffic Engineering Dr. Abdul-Bary R. Sulaiman1 and Omar Kh. Salih Alhafidh2 1 2 College of Electronic Engineering, Computer and Information Dep. University of Mosul, Iraq College of Computer Science and Mathematics, Computer Science Dept. University of Mosul, Iraq E-mail: 1suleimana52@, ABSTRACT The recent evolutions of IP networks are seeing IP applications becoming more complex and requiring higher bandwidth consumption. More recently, IP networks are employing MPLS which is a technique can be used to improve the performance of IP networks. By use of MPLS, data packets can be switched on the basis of labels rather than routed on the basis of destination address. MPLS supports different features like traffic engineering (TE), QoS and VPNs etc. The key feature of MPLS is its TE, which plays a vital role for minimizing the congestion by efficient load balancing and management of the network resources. Due to lower network delay, efficient forwarding mechanism, enhancing the speed of packet transfer, scalability and predictable performance of the services provided by MPLS technology makes it more suitable for implementing real-time applications such as VoIP and video Conferencing. This paper evaluated the performance measures such as delay variation, delay, page response time, throughput, and packet drop for different types of traffic (voice, video, data) in their movement in a congested network for both MPLS-TE and conventional IP network. OPNET modeler is used to simulate the both networks, the simulation study is conducted in this paper; It is a means to illustrate the benefits of using MPLS-TE for multimedia applications. Keywords: Multiprotocol Label Switching (MPLS), .
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