Limited Delay Preemption Based Priority in Differentiated Optical Burst Switching Networks with Small Buffers

Abstract

The composite scheme based on preemption and small buffers is an efficient method for contention resolution. To support services differentiation, it is the first time that the analytical model of delay preemption based priority is built. Further, in order to guarantee the low-loss requirement for high priority bursts, an improved scheme is proposed and investigated by limiting the buffered right of low priority bursts within the specific traffic states. The simulation results show that, without the deterioration of blocking performance, there is more than 40% reduction on burst loss being achieved under the conditionρ=1.0 for high priority bursts.

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Yang, J. and Ye, H. (2013) Limited Delay Preemption Based Priority in Differentiated Optical Burst Switching Networks with Small Buffers. Communications and Network, 5, 444-447. doi: 10.4236/cn.2013.53B2082.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] P. P. Marino and F. Neri, “On the Myths of Optical Burst Switching,” IEEE Transactions on Communications, Vol. 59, No. 9, 2011, pp. 2574-2584. http://dx.doi.org/10.1109/TCOMM.2011.063011.100192
[2] C. Wu and S. Xiao, “Improved Optical Packet Switching Structure with Recirculation Buffer and Feedback Tunable Wavelength Converter,” Chinese Optics Letters, Vol. 7, No. 5, 2009, pp. 384-386. http://dx.doi.org/10.3788/COL20090705.0384
[3] G. Marchetto, “High-Priority First Transmission to Efficiently Support Service Differentiation in Just-in-Time OBS Networks,” Journal of Optical Communications and Networking, Vol. 2, No. 12, 2010, pp. 1031-1041. http://dx.doi.org/10.1364/JOCN.2.001031
[4] L. Hou, Y. Lu, J. Wang, Y. Ji and Y. Hua, “Extending Path Computation Element for Lightpath Restoration in Wavelength-Switched Optical Networks,” Chinese Optics Letters, Vol. 8, No.2, 2010, pp. 142-145. http://dx.doi.org/10.3788/COL20100802.0142
[5] R. S. Tucker, “Green Optical Communication-Part II: Energy Limitations in Networks,” IEEE Journal of Selected Topics in Quantum Electronics, Vol. 17, No. 2, 2011, pp. 261-274. http://dx.doi.org/10.1109/JSTQE.2010.2051217
[6] J. Choi and M. Kang, “Service Differentiation Using Hybrid Shared Optical Buffers in Transparent Optical Networks,” Optics Ex-press, Vol. 14, No. 12, 2006, pp. 5079-5091. http://dx.doi.org/10.1364/OE.14.005079
[7] C. McArdle, D. Rafani, T. Curran, A. Holohan and L.P. Barry, “Renewal Model of a Buffered Optical Burst Switch,” IEEE Communications Letters, Vol. 15, No. 1, 2011, pp. 91-93. http://dx.doi.org/10.1109/LCOMM.2010.120610.101196
[8] A. Vishwanath, V. Sivaraman and G. N. Rouskas, “Anomalous Loss Performance for Mixed Real-Time and TCP Traffic in Routers with Very Small Buffers,” IEEE/ACM Transactions on Networking, Vol. 19, No. 4, 2011, pp. 933-946. http://dx.doi.org/10.1109/TNET.2010.2091721
[9] A. Rostami and S. S. Chakraborty, “On Performance of Optical Buffers with Specific Number of Circulations,” IEEE Photonics Technology Letters, Vol. 17, No. 7, 2005, pp. 1570-1572. http://dx.doi.org/10.1109/LPT.2005.848548
[10] N. Akar and K. Shoraby, “Retrial Queuing Models of Multi-Wavelength FDL Feedback Optical Buffers,” IEEE Transactions on Communications, Vol. 59, No. 10, 2011, pp. 2832-2840. http://dx.doi.org/10.1109/TCOMM.2011.071111.100521
[11] V. Sivaraman, H. Elgindy, D. Moreland and D. Qstry, “Packet Pacing in Small Buffer Optical Packet Switched Networks,” IEEE/ACM Transactions on Networking, Vol. 17, No. 4, 2009, pp. 1066-1079. http://dx.doi.org/10.1109/TNET.2008.2005622
[12] J. Yang, “Burst Contention Resolution Strategy based Delay Preemption,” Acta Optica Sinica, Vol. 28s, No. 12, 2008, pp. 209-212.
[13] A. Detti, V. Eramo and M. Listanti, “Performance Evaluation of a New Technique for IP Support in a WDM Optical Network: Optical Composite Burst Switching (OCBS),” Journal of Lightwave Technology, Vol. 20, No. 2, 2002, pp. 154-165. http://dx.doi.org/10.1109/50.983228
[14] K. Leonard, “Queueing System I: Queueing Theory,” John Wiley, New York, 1975.
[15] C. Politi and A. Stavads, “Routing in Meshed and Clustered Optical Networks,” Proceedings of ECOC, Torino, 2010, p. 5.06

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