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Xiaojun Cao, V. Anand, C. Qiao (2003)
Waveband switching in optical networksIEEE Commun. Mag., 41
X. Cao, V. Anand, C. Qiao (2003)
Waveband switching in optical networksIEEE Commun. Lightwave Ser., 41
Christiane Dzongang, P. Galinier, S. Pierre (2005)
A tabu search heuristic for the routing and wavelength assignment problem in optical networksIEEE Communications Letters, 9
Xiaojun Cao, V. Anand, C. Qiao (2003)
A waveband switching architecture and algorithm for dynamic trafficIEEE Communications Letters, 7
P. Ho, H. Mouftah (2002)
Routing and wavelength assignment with multigranularity traffic in optical networksJournal of Lightwave Technology, 20
Xiaojun Cao, V. Anand, Yizhi Xiong, C. Qiao (2003)
Performance evaluation of wavelength band switching in multifiber all-optical networksIEEE INFOCOM 2003. Twenty-second Annual Joint Conference of the IEEE Computer and Communications Societies (IEEE Cat. No.03CH37428), 3
P.-H. Ho, H.T. Mouftah, J. Wu (2002)
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P. Ho, H. Mouftah, Jing Wu (2003)
A scalable design of multigranularity optical cross-connects for the next-generation optical InternetIEEE J. Sel. Areas Commun., 21
P. Ho, H. Mouftah (2004)
A novel survivable routing algorithm for shared segment protection in mesh WDM networks with partial wavelength conversionIEEE Journal on Selected Areas in Communications, 22
P. Ho, H. Mouftah (2002)
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H. Naser, H. Mouftah (2004)
A multilayer differentiated protection services architectureIEEE Journal on Selected Areas in Communications, 22
Myungmoon Lee, Jintae Yu, Yongbum Kim, C. Kang, Jinwoo Park (2002)
Design of hierarchical crossconnect WDM networks employing a two-stage multiplexing scheme of waveband and wavelengthIEEE J. Sel. Areas Commun., 20
R. Mêwanou, S. Pierre (2006)
Link-State-Based Algorithms for Dynamic Routing in All-Optical Networks with Ring TopologiesPhotonic Network Communications, 11
A. Kolarov, B. Sengupta (2005)
A study of waveband routing and wavelength assignment in multi-granular hybrid optical networksIEEE International Conference on Communications, 2005. ICC 2005. 2005, 1
Xiaojun Cao, V. Anand, Yizhi Xiong, C. Qiao (2003)
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This paper proposes a tabu search heuristic for solving the routing and wavelength assignment problem in multigranular optical networks, considering the wavelength-continuity constraint and a set of connections to satisfy. For a number of fibers per link, a number of wavebands per fiber, and a number of wavelengths per waveband, this algorithm attempts to minimize the total number of ports used in the network by efficiently grouping lightpaths into bands and fibers, and switching the whole bands and fibers. The algorithm has been implemented and tested on the NSFNET network, and comparisons have been made with the Balanced Path Routing and Heavy Traffic First (BPHT) algorithm in terms of number of ports. Generally, the results obtained with our tabu search heuristic are better than those provided by this algorithm.
Photonic Network Communications – Springer Journals
Published: Dec 1, 2007
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