Comparative Analysis of IP, ATM and MPLS with Their QoS
Rameshwar T. Murade1, Pavan M. Ingale2, Rahul U. Kale3, Sarfaraz S. Sayyad4

1Mr. Rameshwar T. Murade, Department of ECE, JNTUH, Hyderabad (Telangana), India.
2Mr. Pavan M. Ingale, Department of ECE, JNTUH, Hyderabad (Telangana), India.
3Mr. Rahul U. Kale, Department of ECE, JNTUH, Hyderabad (Telangana), India.
4Mr. Sarfaraz S. Sayyad, Department of ECE, JNTUH, Hyderabad (Telangana), India.
Manuscript received on 15 April 2013 | Revised Manuscript received on 22 April 2013 | Manuscript Published on 30 April 2013 | PP: 112-115 | Volume-2 Issue-5, April 2013 | Retrieval Number: E0680032413/13©BEIESP
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Abstract: An ancient philosopher said” Humans are social animals.” Peoples exchanges ideas and information about themselves and other and bout current and past events. People were curious to know what happen and this curiosity combined with inventiveness led them to build networks to facilitated information exchange. For this, networks plays vital role for enhancements of technology. Internet has raising popularity. For its network reliability, efficiency & QoS is required. This kind of real time traffic (i.e. voice and video) required extra care because of delay sensitive, QoS, limited bandwidth. For this we have three technologies IP, ATM and MPLS. IP is highly used in network core and also it support real time traffic. But IP offers random delay in transmission. All telecommunication operators which provides voice services as significant part their business. They choose ATM has backbone technology. ATM integrate voice and data to guaranty of good QoS & support for further development such video conferencing or ISDN but ATM is not best way to carry IP traffic for transmission of voice, because we cannot replace IP based network. Because of this IP over ATM increases overhead problem to traffic. ATM have not another way to carry IP traffic Solution to all this is MPLS, MPLS is label based technology. MPLS support characteristics of IP & ATM. It based on label switched path (LSP) in network means packet carry label in network . MPLS make super highway for all types of transmission. It supports all types of services.
Keywords: Communication Protocol, IP, ATM & MPLS.

Scope of the Article: Predictive Analysis