Modeling the routing and spectrum allocation problem for flexgrid optical networks

Photonic Network Communications

Volumn 24, Issue 3, 2012, Pages 177-186

  Velasco, L ^a   Klinkowski, M ^b   Ruiz, M ^a   Comellas, J ^a  

^a UNIVERSITAT POLITÈCNICA DE CATALUNYA   (Spain)

^b NATIONAL INSTITUTE OF TELECOMMUNICATIONS   (Poland)

Author keywords

Flexgrid optical networks; Off line routing; Spectrum allocation

Indexed keywords

CONTINUITY CONSTRAINTS; ELASTIC NETWORKS; EVALUATION RESULTS; ILP FORMULATION; OFF-LINE ROUTING; PROBLEM COMPLEXITY; PROBLEM INSTANCES; RSA PROBLEM; SPECTRUM ALLOCATION; SPECTRUM EFFICIENCY; TRAFFIC MATRICES; WAVELENGTH DIVISION MULTIPLEXING TECHNOLOGY; WAVELENGTH-SWITCHED;

FIBER OPTIC NETWORKS; INTEGER PROGRAMMING; WAVELENGTH DIVISION MULTIPLEXING;

PROBLEM SOLVING;

EID: 84870464584     PISSN: 1387974X     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11107-012-0378-7     Document Type: Article

References (13)

1. Jinno, M., Takara, H., Kozicki, B., Tsukishima, Y., Sone, Y., Matsuoka, S.: Spectrum-efficient and scalable elastic optical path network: architecture, benefits, and enabling technologies. IEEE Commun. Mag. 47, 66-73 (2009)
2. Jinno, M., Kozicki, B., Takara, H., Watanabe, A., Sone, Y., Tanaka, T., Hirano, A.: Distance-adaptive spectrum resource allocation in spectrum-sliced elastic optical path network. IEEE Commun. Mag. 48, 138-145 (2010)
3. ITU-T G.694.1: Spectral grids for WDM applications: DWDM frequency grid. May 2002
4. Christodoulopoulos, K., Tomkos, I., Varvarigos, E.: Elastic bandwidth allocation in flexible OFDM based optical networks. IEEE J. Lightwave Technol. 29, 1354-1366 (2011)
5. Wang, Y., Cao, X., Pan, Y.: A study of the routing and spectrum allocation in spectrum-sliced elastic optical path networks. In: Proceedings of IEEE INFOCOM 2011
6. Klinkowski, M., Walkowiak, K.: Routing and spectrum assignment in spectrum sliced elastic optical path network. IEEE Commun. Lett. 15, 884-886 (2011)
7. Pióro, M., Medhi, D.: Routing, Flow, and Capacity Design inCommunication and Computer Networks. MorganKaufmann, California (2004)
8. Pavan, C., Morais, R., Ferreira, J., Pinto, A.: Generating realistic optical transport network topologies. IEEE/OSA J.Opt.Commun. Netw. 2, 80-90 (2010)
9. SNDlib http://sndlib.zib.de
10. CPLEX http://www-01.ibm.com/software/integration/optimizat ion/cplex-optimizer/
11. Sone, Y., Watanabe, A., Imajuku, W., Tsukishima, Y., Kozicki, B., Takara, H., Jinno, M.: Bandwidth squeezed restoration in spectrum-sliced elastic optical path networks (SLICE). IEEE/OSA J. Opt. Commun. Netw. 3, 223-233 (2011)
12. Velasco, L., Klinkowski, M., Ruiz, M., López, V., Junyent, G.: Elastic Spectrum Allocation for Variable Traffic in Flexible-Grid Optical Networks. In: IEEE/OSA Optical Fiber Communication Conference (OFC), March 2012
13. Pedrola, O., Velasco, L., Castro, A., Fernández-Palacios, J., Careglio, D., Junyent, G.: CAPEX study for grid dependent multi-layer IP/MPLS-over-EON using relative BV-WSS costs. In: IEEE/OSA Optical Fiber Communication Conference (OFC), March 2012