Abstract

In this paper we present and analyze the model for wavelength and bandwidth allocation in hybrid TDM/WDM EPONs with full quality of service (QoS) support, called the dynamic wavelength priority bandwidth allocation with fine scheduling (DWPBA-FS). In order to implement the QoS support, we present a new approach for QoS analysis and implementation in WDM EPON, an approach in which wavelength assignment takes place per service class and not per ONU, which is a case that has widely been suggested by the common approach in literature.

© 2011 OSA

Full Article  |  PDF Article

References

  • View by:
  • |
  • |
  • |

  1. M. Radivojević and P. Matavulj, “Novel wavelength and bandwidth allocation algorithms for WDM EPON with QoS support,” Photonic Netw. Commun. 20(2), 173–182 (2010).
    [CrossRef]
  2. H. Kimura, N. Iiyama, Y. Sakai, and K. Kumozaki, “A WDM based future optical access network and support technologies for adapting the user demands’ diversity,” IEICE Trans. Commun. E93-B, 246–254 (2010).
  3. S. Blake, D. Black, M. Carlson, E. Davies, Z. Wang, and W. Weiss, An Architecture for Differentiated Services, RFC 2475 (IETF, 1998).
  4. K. Kwong, D. Harle, and I. Andonovic, “Dynamic bandwidth allocation algorithm for differentiated services over WDM EPONs,” in Proceedings of 9th International Conference on Communications Systems (IEEE, 2004), pp. 116–120.
  5. Cisco systems white paper, “Forecast and Methodology, 2010–2015” (Cisco Systems, 2011). http://www.cisco.com/en/US/netsol/ns827/networking_solutions_white_papers_list.html
  6. F. J. Hens and J. M. Caballero, Triple Play: Building the converged network for IP, VoIP and IPTV (John Wiley & Sons, 2008), Chaps. 1, 6–9.
  7. M. Radivojevic and P. Matavulj, “Implementation of Intra-ONU scheduling for quality of service support in ethernet passive optical networks,” J. Lightwave Technol. 27(18), 4055–4062 (2009).
    [CrossRef]

2010

M. Radivojević and P. Matavulj, “Novel wavelength and bandwidth allocation algorithms for WDM EPON with QoS support,” Photonic Netw. Commun. 20(2), 173–182 (2010).
[CrossRef]

H. Kimura, N. Iiyama, Y. Sakai, and K. Kumozaki, “A WDM based future optical access network and support technologies for adapting the user demands’ diversity,” IEICE Trans. Commun. E93-B, 246–254 (2010).

2009

Iiyama, N.

H. Kimura, N. Iiyama, Y. Sakai, and K. Kumozaki, “A WDM based future optical access network and support technologies for adapting the user demands’ diversity,” IEICE Trans. Commun. E93-B, 246–254 (2010).

Kimura, H.

H. Kimura, N. Iiyama, Y. Sakai, and K. Kumozaki, “A WDM based future optical access network and support technologies for adapting the user demands’ diversity,” IEICE Trans. Commun. E93-B, 246–254 (2010).

Kumozaki, K.

H. Kimura, N. Iiyama, Y. Sakai, and K. Kumozaki, “A WDM based future optical access network and support technologies for adapting the user demands’ diversity,” IEICE Trans. Commun. E93-B, 246–254 (2010).

Matavulj, P.

M. Radivojević and P. Matavulj, “Novel wavelength and bandwidth allocation algorithms for WDM EPON with QoS support,” Photonic Netw. Commun. 20(2), 173–182 (2010).
[CrossRef]

M. Radivojevic and P. Matavulj, “Implementation of Intra-ONU scheduling for quality of service support in ethernet passive optical networks,” J. Lightwave Technol. 27(18), 4055–4062 (2009).
[CrossRef]

Radivojevic, M.

M. Radivojević and P. Matavulj, “Novel wavelength and bandwidth allocation algorithms for WDM EPON with QoS support,” Photonic Netw. Commun. 20(2), 173–182 (2010).
[CrossRef]

M. Radivojevic and P. Matavulj, “Implementation of Intra-ONU scheduling for quality of service support in ethernet passive optical networks,” J. Lightwave Technol. 27(18), 4055–4062 (2009).
[CrossRef]

Sakai, Y.

H. Kimura, N. Iiyama, Y. Sakai, and K. Kumozaki, “A WDM based future optical access network and support technologies for adapting the user demands’ diversity,” IEICE Trans. Commun. E93-B, 246–254 (2010).

IEICE Trans. Commun.

H. Kimura, N. Iiyama, Y. Sakai, and K. Kumozaki, “A WDM based future optical access network and support technologies for adapting the user demands’ diversity,” IEICE Trans. Commun. E93-B, 246–254 (2010).

J. Lightwave Technol.

Photonic Netw. Commun.

M. Radivojević and P. Matavulj, “Novel wavelength and bandwidth allocation algorithms for WDM EPON with QoS support,” Photonic Netw. Commun. 20(2), 173–182 (2010).
[CrossRef]

Other

S. Blake, D. Black, M. Carlson, E. Davies, Z. Wang, and W. Weiss, An Architecture for Differentiated Services, RFC 2475 (IETF, 1998).

K. Kwong, D. Harle, and I. Andonovic, “Dynamic bandwidth allocation algorithm for differentiated services over WDM EPONs,” in Proceedings of 9th International Conference on Communications Systems (IEEE, 2004), pp. 116–120.

Cisco systems white paper, “Forecast and Methodology, 2010–2015” (Cisco Systems, 2011). http://www.cisco.com/en/US/netsol/ns827/networking_solutions_white_papers_list.html

F. J. Hens and J. M. Caballero, Triple Play: Building the converged network for IP, VoIP and IPTV (John Wiley & Sons, 2008), Chaps. 1, 6–9.

Cited By

OSA participates in CrossRef's Cited-By Linking service. Citing articles from OSA journals and other participating publishers are listed here.

Alert me when this article is cited.


Figures (2)

Fig. 1
Fig. 1

ONU scheduling.

Fig. 2
Fig. 2

(a) Average packet delay in DWPBA-FS model. (b) Comparison of jitter performances.(c) Comparison of packet loss rate; Inserted: Comparison of network throughput. (d) AF throughput rate.

Equations (4)

Equations on this page are rendered with MathJax. Learn more.

W total =R( T max_cycle N* T g )
W total tc_requested = iN W i tc_requested ,tc{ EF,AF,BE } ,
w i tc = W i tc_requested W total tc_requested ,tc{ EF,AF,BE }and i=1 N w i tc =1. ,
W i tc_allocated ={ W queue , W i tc_requested W queue w i tc * W total , W i tc_requested < W queue , tc{ EF,AF,BE } ,

Metrics