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        Modelling the response of different WDM PON architectures to varying traffic load

        Author
        Senior, J.M.
        Handley, M.R.
        Leeson, M.S.
        Phillips, A.J.
        Ball, P.
        Wright, I.
        Attention
        2299/11692
        Abstract
        The introduction of wavelength division multiplexing into the access network is a potentially attractive alternative upgrade strategy to increasing the bit rate of passive optical networks (PON). A number of different methods have been proposed to implement a multi-wavelength PON and hence a careful assessment needs to be made of the most cost effective, both in the short term and for future increases in capacity. One key issue is the use of dynamic allocation of wavelengths, which allows the reconfiguration of the network in response to network demand. A model has been produced to simulate demand patterns on a PON, in order to quantify the benefits of dynamic assignment.
        Publication date
        1999
        Published in
        Proceedings of SPIE
        Other links
        http://hdl.handle.net/2299/11692
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