Title :
RWA for network virtualization in optical WDM networks
Author :
Qiong Zhang ; Weisheng Xie ; Qingya She ; Xi Wang ; Palacharla, Paparao ; Sekiya, Motoyoshi
Author_Institution :
Fujitsu Labs. of America, Inc., Richardson, CA, USA
Abstract :
We jointly consider problems of virtual network mapping and routing and wavelength assignment in WDM networks. Flexible virtual node mapping enabled by network virtualization achieves significant optical network resource savings compared to fixed node mapping.
Keywords :
optical fibre networks; telecommunication network routing; wavelength assignment; wavelength division multiplexing; RWA; fixed node mapping; flexible virtual node mapping; network virtualization; optical WDM network; optical network resource saving; routing; virtual network mapping; wavelength assignment; Heuristic algorithms; Indexes; Substrates; Virtualization; WDM networks; Wavelength assignment;
Conference_Titel :
Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4799-0457-0
