Bandwidth scheduling methods for the upstream traffic in passive optical networks

• Autorzy: Bosternák Z. , Róka R.

Identyfikatory

DOI

10.15199/48.2018.04.03

Warianty tytułu

PL

Metoda planowania harmonogramu pasma przy wysyłaniu danych w pasywnej optycznej sieci

• Języki publikacji: EN

Abstrakty

EN

This paper deals with the bandwidth calculation, time slot assignment and average delay analysis in passive optical networks. The basic principle used throughout the time slot allocation for the upstream traffic is provided by the MPCP protocol control messages. The recommendation of this protocol contains both messages used in the upstream and downstream directions. Certainly, various results can be accomplished by different number of users in the network topology. To highlight the discrepancies and possibilities with increased number of optical units, several simulations have been made. During the workflow, we introduce the main topology used for the simulation, how the data transmission is handled in the network and the way the upstream traffic scheduling is completed in. At the end, the traffic utilization is smoothly increased several times to see the differences among various amount of traffic in the system. This work is mainly focusing on the system utilization, delay calculation and the eventual system delay overall.

PL

W artykule analizowane są: pasmo przenoszenia, szczelina czasowa i opóźnienie w pasywnej optycznej sieci. Do alokacji szczeliny czasowej użyto protokołu MPCP. Przeprowadzono symulację zwiększonej liczby użytkowników sieci. Obserwowano sposób przpływu danych w sieci przy wysyłaniu I odbiorze.

Słowa kluczowe

EN

delay calculation; TDM-PON; time slot allocation; bandwidth assignment

PL

szczelina czasowa; pasmo; optyczna sieć przesyłowa

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2018
• Tom: R. 94, nr 4
• Strony: 9--12
• Opis fizyczny: Bibliogr. 17 poz., rys., tab.

Twórcy

autor

Bosternák Z.

• Slovak University of Technology in Bratislava, Faculty of Electrical Engineering and Information Technologies, Institute of Multimedia Information and Communication Technologies, Ilkovičova 3, 812 19, Bratislava, SK

autor

Róka R.

• Slovak University of Technology in Bratislava, Faculty of Electrical Engineering and Information Technologies, Institute of Multimedia Information and Communication Technologies, Ilkovičova 3, 812 19, Bratislava, SK

Bibliografia

• [1] C. F. Lam - Passive Optical Networks - Principles and Practice. Academic Press Elsevier, 2007, San Diego, USA, ISBN 978-0-12-373853-0
• [2] Agilent Technologies: Testing Ethernet Passive Optical Networks (White Paper)
• [3] R. Róka, F. Certik - Simulation Technologies in Networking and Communications: Selecting the Best Tool for the Test. A. Pathan, M. Monowar and S. Khan (eds.). CRC Press, 2014, p. 337-364, ISBN 978-1-4822-2550-1. DOI: 10.1201/b17650-16
• [4] R. Róka – Hybrid PON Networks - Features, Architectures and Configuration. LAP Lambert Academic Publishing, Saarbrücken, 2015, Germany, ISBN 978-3-659-43686-4
• [5] M. P. MCGarry, M. Maier, M. Reisslein - Ethernet PONs: A Survey of Dynamic Bandwidth Allocation (DBA) Algorithms. IEEE Communications Magazine, 2004, vol. 42, no. 8, p. 9-14
• [6] D. Hood, E. Trojer - Gigabit-capable Passive Optical Networks. Wiley, 2012, ISBN 978-0-470-93687-0
• [7] G. Kramer, B. Mukherjee, D. G. Pesavento - IPACT: A Dynamic Protocol for an Ethernet PON (EPON). IEEE Communications Magazine, 2002, vol. 40, no. 2, p. 74-78
• [8] CommScope Solutions Marketing (White Paper). GPON & EPON Comparison, 8 pages, 2013, Available at: http://www.commscope.com/Docs/GPON_EPON_Comparison _WP-107286.pdf
• [9] H. J. Byun, J. M. Nho, J. T. Lim - Dynamic bandwidth allocation algorithm in Ethernet passive optical networks. Electronics Letters, 2003, vol. 39, no. 13, p. 1001-2
• [10] ITU-T G.983.4: A broadband optical access system with increased service capability using dynamic bandwidth assignment. Available at: http://www.itu.int/rec/T-RECG. 983.4/en
• [11] J. Ozimkiewicz, S. Ruepp, L. Dittmann, et al. - Dynamic Bandwidth Allocation in GPON Networks. Recent advances in circuits, systems, signal and telecommunications, p. 182-187, ISBN: 978-960-474-152-6, ISSN: 1790-5117
• [12] S. I. Choi, J. D. Huh - Dynamic bandwidth allocation algorithm for multimedia services over Ethernet PONs. ETRI Journal, 2002, vol. 24, no. 6, p. 465-468
• [13] I. Cale, A. Salihovic, M. Ivekovic - Gigabit Passive Optical Network – GPON. Information Technology Interfaces, 2007. ITI 2007. 29th International Conference; IEEE Xplore, ISSN: 1330- 1012
• [14] S. K. Yakhlef, O. Abusaeeda, I. Sherina - A Comparison of Dynamic Bandwidth Allocation and Costs for EPON and GPON Technologies. 2015, vol. 4, no. 7, ISSN: 2277-3754
• [15] N. A. M Radzi, N. M. Din, S. K. Sadon, et al. - Dynamic bandwidth allocation EPON survey. IEEE Xplore, 2015, ISBN: 978-1-4799-2656-5
• [16] I. Qui - A dynamic bandwidth allocation algorithm in EPON networks. JATIT, 2012, vol. 44, no. 2, ISSN: 1992-8645
• [17] Z. Bosternák, R. Róka - Approach of the T-CONT Allocation to Increase the Bandwidth in Passive Optical Networks; In: Radioengineering, 2017, vol. 27, no.4, p. 954-960, ISSN 1805- 9600, DOI: 10.13164/re.2017-4

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).