National Journal of System and Information Technology

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Efficient Load Balancing Techniques for VoIP Applications


     

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VoIP applications require more reliable quality of service guaranteed packet switching techniques. Load balancing is an efficient optimization technique to improve QoS. It moves the traffic from congested links to alternative paths in the network. To perform load balancing and improve link utilization Efficient Load balancing techniques for VoIP applications is proposed for Multiprotocol Label Switching networks. The proposed MPLSMR algorithm classifies the flows and finds the multiple paths for a source and destination pair. To utilize all the available paths efficiently, this algorithm first finds an intermediate node k, from the intermediate node k multiple paths which satisfy the given QoS constraints are discovered using grouping based multipath selection algorithm. The incoming flow is splitted into these paths and the packets are dispersed in weighted round robin fashion.

Keywords

MPLS, VoIP, Load balancing, Multipath routing, QoS, traffic Split
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  • Lin Cai, Yang Xiao, Xuemin Shen ,Lin Cai and Jon W. Mark.(2006). VoIP over WLAN: Voice capacity, admission control,QoS, and MAC, Int. J. Commun. Syst. Vol.19,pp. 491–508,DOI: 10.1002/dac.801.

  • Parvinder Singh, Deepshikha Verma and Sukhbir Singh. (2009). REVIEW OF VOIP TECHNIQUES, International Journal of Information Technology and Knowledge Management, vol. 2, No. 2, pp. 397-399.

  • Hakim Mellah, Fouad Mohammed Abbou. (2006).Labled Burst Switching, Journal of applied Sciences, pp. 6:1814-1817. DOI: 10.3923/jas.2006.1814.1817.

  • Marc Portoles Comeras, Josep Mangues Bafalluy, and Marc Cardenete-Suriol.(2007). Performance issues for VoIP call routing in a hybrid ad hoc office environment, Proc, IEEE, 16th IST on Mobile and Wireless Communications Summit.,pp:1-5.

  • Laiquan Han , Jinkuan Wang. (2009). An Adaptive MPLS Multipath Transmission Algorithm, International Conference on Research Challenges in Computer Science,pp. 182- 186. DOI 10.1109/ICRCCS.2009.54.

  • J.Faritha banu, V. Ramachandran. (2012). Efficient Bandwidth Estimation Management for VoIP Concurrent Multipath Transfer, International Conference on Computer Science and Engineering (ICCSE), Chennai, July 29, PP.37-42.

  • Dongmei Wang, Guangzhi Li. (2008). Efficient Distributed Bandwidth Management for MPLS Fast Reroute, IEEE/ACM Transactions on Networking, Vol.16.No.2, pp 486-495.

  • K. Valarmathi , N. Malmurugan. (2011). Reliable Multi Path Routing For 802.16 Wireless Mesh Networks, Indian Journal of Computer Science and Engineering (IJCSE), Vol. 2 ,No. 6 , pp. 966 – 975.

  • Georgios Kambourakis, Dimitris Geneiatakis, Tasos Dagiuklas, Costas Lambrinoudakis, Stefanos Gritzalis. (2006). Towards effective SIP load Balancing”, VSW’06.

  • Hanoch Levy, Member, and Haim Zlatokrilov.(2006). The Effect of Packet Dispersion on Voice Applications in IP Networks, IEEE/ACM Trans. Netw. Pp.14:277-288. DOI: 10.1109/TNET.2006.872543.

  • Banu,J.F. and V. Ramachandran.(2012). Multipath adaptive packet dispersion for voice applications.,J. Comput. Sci., Vol. 8: 454-459. DOI:10.3844/jcssp.2012.454.

  • Hong Li and Lorne Mason.(2008). Multipath routing with adaptive playback scheduling for Voice over IP in Service Overlay Networks, Proc., IEEE, Sarnoff Symposium, pp 1-5.

  • Chandramouli Balasubramanian and J.J. Garcia-Luna-Aceves. (2004). Shortest Multipath Routing Using Labeled Distances, IEEE international Conference on Mobile Adhoc and sensor systems, pp. 314- 324, 10.1109/MAHSS.2004.1392170.

  • Jack Tsai and Tim Moors. (2006). A Review of Multipath Routing Protocols: From Wireless Ad Hoc to Mesh Networks, NICTA, ACoRN Early Career Researcher Workshop, 2006.

  • Cheng.A.M.K, Cobb.J.A and Leiss. E.L.(2000). Load-balanced routing and scheduling for real-time traffic in packet-switch networks, LCN 2000, pp.634, 10.1109/LCN.2000.891110.

  • Sohn.S, Mark.B.L, Brassil.J.T.(2006). Congestion triggered Multipath routing based on Shortest path Information, ICCCN2006, pp. 191 – 196, 10.1109/ICCCN.2006.286271.

  • Vutukury.S and Garcia Luna Aceves.J.J. (2001). MDVA: a distance vector multipath routing protocol, INFOCOM 2001, pp. 557-564, Vol.1, 10.1109/INFCOM.2001.916780.

  • N. Garg and J. Konemann. (1998). Faster and simpler algorithms for multicommodity flow and other packing problems, Proc. 39th Annu. Symp. Foundations of Computer Science (FOCS), Palo Alto, CA, pp.300-309.

  • Network Simulator,http://www.isi.edu/nsnam/ns


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  • Efficient Load Balancing Techniques for VoIP Applications

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Authors

Abstract


VoIP applications require more reliable quality of service guaranteed packet switching techniques. Load balancing is an efficient optimization technique to improve QoS. It moves the traffic from congested links to alternative paths in the network. To perform load balancing and improve link utilization Efficient Load balancing techniques for VoIP applications is proposed for Multiprotocol Label Switching networks. The proposed MPLSMR algorithm classifies the flows and finds the multiple paths for a source and destination pair. To utilize all the available paths efficiently, this algorithm first finds an intermediate node k, from the intermediate node k multiple paths which satisfy the given QoS constraints are discovered using grouping based multipath selection algorithm. The incoming flow is splitted into these paths and the packets are dispersed in weighted round robin fashion.

Keywords


MPLS, VoIP, Load balancing, Multipath routing, QoS, traffic Split

References