MPLS TRAFFIC ENGINEERING FOR MULTIMEDIA ON SATELLITE NETWORKS

Authors

  • ARJAN DURRESI Department of Computer and Information Science, Indiana University Purdue University 732 W. Michigan St., SL280, Indianapolis, IN 46202, USA
  • MIMOZA DURRESI Department of Computer and Information Science, Indiana University Purdue University 732 W. Michigan St., SL280, Indianapolis, IN 46202, USA
  • LEONARD BAROLLI Department of Information and Communication Engineering, Fukuoka Institute of Technology Fukuoka, 811-0295, Japan
  • FATOS XHAFA Department of Languages and Informatics Systems, Polytechnic University of Catalonia Barcelona, Spain

Keywords:

Traffic Engineering, Multimedia, Satellite Networks

Abstract

Broadband satellite constellation networks will be required to carry all types of IP traffic, real time interactive traffic as well as non-real time one, warranting the need for appropriate QoS for these different traffic flows. In this paper we investigate the need for MPLS traffic engineering in GEO/MEO/LEO satellite networks to address QoS issues. We compare the service received by TCP and UDP flows when they share a link and when they are routed on explicit MPLS traffic trunks. Since MPLS traffic trunks allow non-shortest path links also to be used, the total network throughput goes up with proper traffic engineering. If UDP and TCP flows are mixed in a trunk, TCP flows receive reduced service as the UDP flows increase their rates. Also, we found that with MPLS traffic engineering we can protect real time traffic and VoIP traffic from packet loss and excessive jitter by separating them from other congestion unresponsive flows.

 

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References

L. Wood, A. Clerget, I. Andrikopoulos, G. Pavlou, and W. Dabbous (2001), IP routing issues in

satellite constellation networks, International Journal of Satellite Communications, 19(1):69–92,

January/February 2001.

(2008) Iridium Satellite, http://www.iridium.com/

A. Jukan, H. N. Nguen, and H. R. V. As (2000), An approach to qos based routing in LEO satellite

networks, In Proc. International Conference on Communication Technology WCC - ICCT 2000.

Luc De Ghein (2006), MPLS Fundamentals, Cisco Press, 1 edition, December 1, 2006.

Ina Minei and Julian Lucek (2008), MPLS-Enabled Applications: Emerging Developments and

New Technologies, Wiley, 2 edition, June 3, 2008.

John William Evans and Clarence Filsfils (2007) Deploying IP and MPLS QoS for Multiservice

Networks: Theory and Practice, Morgan Kaufmann, 1 edition, March 9, 2007.

Adrian Farrel and Igor Bryskin (2005), GMPLS: Architecture and Applications, Morgan Kaufmann,

December 20, 2005.

P. Bhaniramka, W. Sun, and R. Jain (2000), Quality of service using traffic engineering over

MPLS: An analysis, In Proc. of LCN 2000, pages 238–241, Tampa, Florida USA, Nov. 2000.

T. Li and Y. Rekhter (1998), A Provider Architecture for Differentiated Services and Traffic

Engineering (PASTE), IETF RFC 2430, October 1998.

D. O. Awduche, J. Malcolm, J. Agogbua, M. O’Dell and J. McManus (1999), Requirements for

Traffic Engineering Over MPLS, IETF RFC2702.

Santiago Alvarez (2006) QoS for IP/MPLS Networks Cisco Press.

Gerald R. Ash (2006), Traffic Engineering and QoS Optimization of Integrated Voice and Data

Networks, Morgan Kaufmann, 1 edition, October 17, 2006.

S. Floyd and V. Jacobson (1995), Link-sharing and resource management models for packet networks,

IEEE/ACM Transactions on Networking, 3(4):365–386, 1995.

L. Wischhof and J. Lockwood (2001), Packet scheduling for link-sharing and quality of service support

in wireless local area networks, Technical Report WUCS-01-35, Applied Research Laboratory,

Washington University in St. Louis, Nov. 2001.

E. C. Rosen, A. Vishwanathan, and R. Callon (2001), Multiprotocol Label Switching Architecture,

IETF RFC 3031.

E. C. Rosen, D. Tappan, G. Fedorkow, Y. Rkhter, D. Farinacci, T. Li and A. Conta (2001), MPLS

Label Stack Encoding, IETF RFC 3032.

(2008) The Network Simulator - ns-2, http://nsnam.isi.edu/nsnam/index.php/User Information.

T. R. Henderson and R. H. Katz (2000), Network simulation for leo satellite networks, In Proc. 18th

AIAA International Communications Satellite Systems Conference (ICSSC), Oakland, California,

April 2000.

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Published

2008-09-30

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