International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 160 - Number 5 |
Year of Publication: 2017 |
Authors: Ahmed S. Gab Allah, Nawal A. El-Fishawy, Nada M. El-Shennawy |
10.5120/ijca2017913049 |
Ahmed S. Gab Allah, Nawal A. El-Fishawy, Nada M. El-Shennawy . Admission Control Algorithm for MPLS-TE Networks. International Journal of Computer Applications. 160, 5 ( Feb 2017), 11-16. DOI=10.5120/ijca2017913049
Today real-time applications involve, Voice over IP (VoIP) is gaining increasing popularity. MPLS is developed to combine properties of Data-Link Layer with the flexibility and robustness of datagram Network Layer in efficient traffic transmission and QoS support. Connection Admission Control (CAC) mechanism for the RSVP-TE in MPLS network leaks its availability to achieve high performance especially with the increased importance of real-time application that need high end-to-end QoS. So, in this paper, Connection Admission Control (CAC) mechanism is proposed with inputs parameters not only bandwidth but also end-to-end delay and jitter to making its decision. A simulation comparison using OPNET simulator between the proposed algorithm and the most used CAC is presented. The results indicate that the proposed algorithm outperforms the other one.