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Flexibly Reconfigurable Fiber-Wireless Network using Wavelength Routing Techniques: The ACTS Project AC349 PRISMA
Authors:Ton Koonen  Kees Steenbergen  Fons Janssen  Jeroen Wellen
Affiliation:(1) COBRA Research Institute, Eindhoven University of Technology, P.O. Box 513, NL-5600 MB Eindhoven, The Netherlands;(2) Bell Laboratories, Lucent Technologies Nederland B.V., P.O. Box 18, NL-1270 AA Huizen, The Netherlands
Abstract:A dynamically reconfigurable fiber-wireless network using flexible wavelength routing techniques is proposed by the PRISMA project, which offers a ldquoforecast-tolerantrdquo solution for handling a wide variety of wireless services and capacity demands as may emerge in the fast evolving market of mobile communications. This approach can considerably increase the operation efficiency of wireless networks for broadband nomadic services (wireless LANs). It also supports the evolution from GSM and GPRS towards UMTS, and the entry of new operators and/or services into the liberalized mobile communications market. The system has been implemented in a field trial and has been operated successfully with real users and broadband nomadic services. The system concept is ready for further development into products.
Keywords:fiber-wireless networks  wavelength routing  dynamic capacity re-allocation
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