DocumentCode
2035819
Title
Efficient routing of lightpaths
Author
Chlamtac, Imrich ; Faragó, András ; Zhang, Tao
Author_Institution
Dept. of Electr. Comput. & Syst. Eng., Boston Univ., MA, USA
Volume
1
fYear
1996
fDate
21-24 Oct 1996
Firstpage
108
Abstract
A routing solution is presented to find optimal routes for lightpaths and for the new concept of semi-lightpaths. A lightpath is a fully optical transmission path, while a semi-lightpath is a transmission path constructed by chaining together several lightpaths, using wavelength conversion at their junctions. A fast and practical algorithm, with proven optimal speed, is presented to optimally route lightpaths and semi-lightpaths taking into account both the cost of using the wavelengths on links and the cost of wavelength conversion
Keywords
directed graphs; optical fibre networks; optical links; optimisation; telecommunication network routing; directed graphs; fully optical transmission path; graph theory; lightpaths; optimal routing; semi-lightpaths; wavelength conversion; wide area fibre optic networks; Bandwidth; Cost function; Optical wavelength conversion; Switches; Systems engineering and theory; Telecommunication switching; Transceivers; WDM networks; Wavelength conversion; Wavelength routing;
fLanguage
English
Publisher
ieee
Conference_Titel
Military Communications Conference, 1996. MILCOM '96, Conference Proceedings, IEEE
Conference_Location
McLean, VA
Print_ISBN
0-7803-3682-8
Type
conf
DOI
10.1109/MILCOM.1996.568594
Filename
568594
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