Actas de congresos
Delay-line Buffer Modeling For Asynchronous Optical Networks
Registro en:
Proceedings Of Spie - The International Society For Optical Engineering. , v. 5285, n. , p. 381 - 391, 2003.
0277786X
2-s2.0-1242352627
Autor
Almeida Jr. R.C.
Pelegrini J.U.
Waldman H.
Institución
Resumen
In this paper we develop an analytical model for the FIFO delay-line buffer in asynchronous optical networks with any packet length distribution, under the assumption that arrivals are Poissonian. We consider that the incoming traffic is distributed among an infinite number of inputs (Aloha traffic) and show that this consideration represents very suitably a real system. The model enables the exact calculation of packet loss probability and average delay, which makes it a very powerful tool for performance evaluation and planning/dimensioning of networks that use this kind of contention resolution technique. The buffer performance as predicted by the model is compared with simulations and discussed for some packet length distributions. 5285
381 391 Hunter, D.K., Chia, M.C., Andonovic, I., Buffering in Optical Packet Switches (1998) Journal on Lightwave Technologies, 16, pp. 2081-2094. , December Gambini, P., Transparent Optical Packet Switching: Network architecture and demonstrators in the KEOPS project (1998) IEEE Journal on Selected Areas in Communications, 16 (7), pp. 1245-1259. , Invited paper Chlamtac, I., CORD: Contention Resolution by Delay Lines (1996) IEEE Journal on Selected Areas in Communications, 14 (5), pp. 1014-1029 Xu, L., Perros, H.G., Rouskas, G., Techniques for Optical Packet Switching and Optical Burst Switching (2001) IEEE Communications Magazine, , January Hansen, P.B., Danielsen, S.L., Stubkjaer, K.E., Optical Packet Switching without Packet Alignment (1998) Proc. of ECOC'98, , Madrid, Spain, September Callegati, F., Corazza, G., Raffaelli, C., Exploitation of DWDM for Optical Packet Switching with Quality of Service Guarantees (2002) IEEE Journal on Selected Areas in Communications, 20 (1), pp. 190-201. , January Callegati, F., Optical Buffers for Variable Length Packets (2000) IEEE Communication Letters, 4 (9). , September Tancevski, L., Ge, A., Castanon, G., Tamil, L., A New Scheduling Algorithm for Asynchronous, Variable Length IP Traffic Incorporating Void Filling (1999) Proc. of Optical Fiber Communications Conference - OFC'99, , paper ThM7, San Diego, Feb Tancevski, L., Yegnanarayanan, S., Castañon, G., Tamil, L., Masetti, F., McDermott, T., Optical Routing of Asynchronous, Variable Length Packets (2000) IEEE Journal on Selected Areas in Communications, 18 (10). , October Waldman, H., Almeida Jr., R.C., Pelegrini, J.U., An Infinite Granularity Bound on the Performance of Delay-Line Buffering (2003) Proceedings of ONDM 2003, the 7th IFIP Working Conference on Optical Network Design & Modelling, pp. 1187-1200. , Budapest, February Crovella, M.E., Bestavros, A., Self-similarity in World Wide Web Traffic: Evidence and possible causes (1997) IEEE/ACM Trans. Networking, 5 (6), pp. 835-846. , Dec