Abstract
In this paper, we address the traffic grooming problem in WDM mesh networks when the offered traffic is characterized by a set of traffic matrices—a variant of dynamically changing traffic. We justify the need to address this problem in mesh networks and also argue for the validity of our approach to solve this problem. Our primary objective is to design the network in terms of the number of wavelengths and transceivers required to support any offered traffic matrix. We provide a simple and generic framework to minimize the number of transceivers needed in the network. Simulation results have been presented in contrast with a possible approach, to enable comparison with our solution strategy. An ILP formulation of our approach is also presented.
Similar content being viewed by others
References
E. Modiano, A. Chiu, Traffic grooming algorithms for reducing electronic multiplexing costs in WDM ring networks, IEEE Journal on Lightwave Technology, vol. 18, no. 1, (Jan. 2000), pp. 2–12.
O. Gerstel, R. Ramaswami, Cost effective traffic grooming in WDM rings, IEEE/ACM Transactions on Networking, vol. 8, no. 5, (Oct. 2000), pp. 618–630.
X. Zhang, C. Qiao, An effective and comprehensive approach to traffic grooming and wavelength assignment in SONET/WDM rings, IEEE/ACM Transactions on Networking, vol. 8, no. 5, (Oct. 2000), pp. 608–617.
R. Dutta, G. N. Rouskas, Traffic grooming in WDM networks: Past and future, IEEE Network, vol. 16, no. 6, (Nov. 2002), pp. 46–56.
H. Zhu, H. Zang, K. Zhu, B. Mukerjee, Dynamic traffic grooming in WDM mesh networks using a novel graph model, in: Proc. IEEE GLOBECOM'2002 (Taipai, Taiwan, Nov. 2002), vol. 3, pp. 2688–2692.
S. Thiagrajan, A. K. Somani, Traffic grooming for survivable WDM mesh networks, in: Proc. SPIE OPTICOM'2001 (Denver, CO, USA, Aug. 2001), vol. 4599, pp. 54–65.
V. R. Konda, T. Chow, Algorithm for traffic grooming in optical networks, in: Proc. IEEE Workshop on High Performance Switching and Routing, HPSR 2001 (Dallas, TX, USA, May 2001), pp. 218–221.
D. Zhemin, M. Hamdi, Clustering techniques for traffic grooming in optical WDM mesh networks, in: Proc. IEEE GLOBECOM'2002 (Taipai, Taiwan, Nov. 2002), vol. 3, pp. 2718–2722.
K. Zhu, B. Mukerjee, Traffic grooming in an optical WDM mesh network, IEEE Journal on Selected Areas in Communication, vol. 20, no. 1, (Jan. 2002), pp. 122–133.
R. Berry, E. Modiano, Reducing electronic multiplexing costs in SONET/WDM rings with dynamically changing traffic, IEEE Journal on Selected Areas in Communications, vol. 18, no. 10, (Oct. 2000), pp. 1761–1771.
S. Zhang, B. Ramamurthy, Dynamic traffic grooming algorithms for reconfigurable SONET over WDM networks, in: Proc. IEEE GLOBECOM'2002 (Taipai, Taiwan, Nov. 2002), vol. 3, pp. 2723–2727.
A. Gencata, B. Mukerjee, Virtual-topology adaptation for WDM mesh networks under dynamic traffic, in: Proc. IEEE INFOCOM'2002 (New York, NY, June 2002), vol. 1, pp. 48–56.
N. Srinath, B. H. Gurucharan, G. Mohan, C. Siva Ram Murthy, A two stage approach for virtual topology reconfiguration of WDM optical network, Optical Networks Magazine, vol. 2, no. 3, (May 2001), pp. 58–71.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Srinivas, N., Murthy, C.S.R. Design and Dimensioning of a WDM Mesh Network to Groom Dynamically Varying Traffic. Photonic Network Communications 7, 179–191 (2004). https://doi.org/10.1023/B:PNET.0000012436.52218.67
Issue Date:
DOI: https://doi.org/10.1023/B:PNET.0000012436.52218.67