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Andrea Fumagalli
Researcher at University of Texas at Dallas
Publications - 251
Citations - 3118
Andrea Fumagalli is an academic researcher from University of Texas at Dallas. The author has contributed to research in topics: Network packet & Wavelength-division multiplexing. The author has an hindex of 26, co-authored 244 publications receiving 2998 citations. Previous affiliations of Andrea Fumagalli include Nortel & Instituto Politécnico Nacional.
Papers
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Journal ArticleDOI
CORD: contention resolution by delay lines
Imrich Chlamtac,Andrea Fumagalli,Leonid G. Kazovsky,P. Melman,W. H. Nelson,Pierluigi Poggiolini,M. Cerisola,A. N. M. M. Choudhury,T.K. Fong,R.T. Hofmeister,C.L. Lu,A. Mekkittikul,IX D.J.M. Sabido,Chang-Jin Suh,Eric Wong +14 more
TL;DR: The consortium, funded by ARPA, has three main goals: investigating networking issues involved in optical contention resolution, constructing an experimental contention-resolution optical (CRO) device, and building a packet-switched optical network prototype employing a CRO and novel signaling/synchronization techniques.
Journal ArticleDOI
IP restoration vs. WDM protection: is there an optimal choice?
TL;DR: The article describes a versatile heuristic based on simulated annealing that may be adopted to optimize the concurrent use of IP restoration and WDM protection schemes in the same (mesh) network, taking into account topology constraints and network cost minimization.
Journal ArticleDOI
Multibuffer delay line architectures for efficient contention resolution in optical switching nodes
TL;DR: This work presents a solution that makes use of multibuffer fiber delay lines which allow multiple packets to be concurrently stored (propagated) on each line, and it is shown that this solution increases the total storage capacity and significantly improves switch and network performance.
Proceedings ArticleDOI
Survivable networks based on optimal routing and WDM self-healing rings
TL;DR: This paper presents an integer linear programming (ILP) formulation of the problem of minimizing the total wavelength mileage (/spl lambda/-miles) required to support a set of given traffic demands in a given network topology using SHR/WDM employing 1:N line protection mechanism (the WRL problem).
Journal ArticleDOI
Scalable WDM access network architecture based on photonic slot routing
TL;DR: The paper shows that the photonic slot routing technique can be successfully used to achieve statistical multiplexing of the optical bandwidth in the access network, thus providing a cost-effective solution to today's increasing bandwidth demand for data transmissions.