WDM network optimization by ILP based on source formulation
Proceedings - IEEE INFOCOM - Tập 3 - Trang 1813-1821 vol.3
Tóm tắt
Efficient planning and optimization of wavelength division multiplexing networks is an important issue today. Integer linear programming (ILP) is the most used exact method to perform this task. We propose a new ILP formulation that allows to solve optimization with less computational effort compared to other ILP approaches. This formulation applies to multifiber mesh networks with or without wavelength conversion, when either the total fiber number or the total fiber length is the cost function to be minimized. After presenting the formulation we discuss the results we obtained by exploiting it in the optimization of two case-study networks.
Từ khóa
#WDM networks #Wavelength division multiplexing #Optical wavelength conversion #Switching circuits #Computer networks #Integer linear programming #Optical fiber devices #Optical fiber networks #Space technology #Optical designTài liệu tham khảo
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