Publications of Maurizio Bielli

This page shows all publications that appeared in the IASI annual research reports. Authors currently affiliated with the Institute are always listed with the full name.

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Show all publications of the year  ALL, with author Bielli M., in the category IASI Research Reports (or show them all):


IASI Research Report n. 72  (Next)


Bielli M., Calicchio G., Cini M., Magliozzi L., Oddone M.

Network models in planning the new generations of submarine communication systems.

ABSTRACT
The development of the optical fiber technology in submarine telecommunication systems will permit to introduce digital transmission and, possibly, to branch the cable at sea. We are now faced with the problem of planning new submarine communication networks interconnected with the land ones. This paper outlines a hierarchical system methodology for the planning of new complex communication systems. In particular an optimization model on multicommodity flow networks is developed for determining the optimal circuit allocation among general users. The solution technique is based on the resource directive decomposition method and a subgradient algorithm. Some extensions are introduced to handle the peculiarities of the problem as traffic flows over bidirectional arcs and integer solution requirements. Finally, some topics about the application of the model to the TAT 8 cable system planning are illustrated and relative results are reported.
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