Zobrazeno 1 - 10
of 43
pro vyhledávání: '"M. Rodelgo"'
Autor:
Hung-Hsiang Jonathan Chao, C. Lopez-Bravo, F.J. Gonzalez-Castao, F. Gil-Castieira, M. Rodelgo-Lacruz
Publikováno v:
IEEE Transactions on Communications
Most all-optical switching paradigms assume that different wavelengths are switched independently, which limits scalability. In optical cell switching (OCS), time is divided into time slots of fixed size by time-division multiplexing, and the wavelen
Autor:
M. Rodelgo-Lacruz, C. Lopez-Bravo, Francisco J. González-Castaño, Joan Garcia-Haro, Pablo Pavon-Marino
Publikováno v:
European Transactions on Telecommunications. 20:49-64
In this paper we propose a novel scheduling approach for optical packet switching (OPS) WASPNET nodes, LBWS. Unlike the original WASPNET description, our scheduler is fully distributed and its computational cost is independent from switch size. This
Publikováno v:
International Journal of Communication Systems. 20:365-384
The load balanced Birkhoffvon Neumann switch is an elegant VOQ architecture with two outstanding characteristics: (i) it has a computational cost of O(1) iterations and (ii) input controllers do no...
Autor:
J. Veiga-Gonátn, Felipe Gil-Castineira, M. Rodelgo-Lacruz, Pablo Pavon-Marino, Joan Garcia-Haro, Carla Raffaelli, C. Lopez-Bravo, Francisco J. González-Castaño
The input-buffered wavelength-routed (IBWR) switch is a scalable switch fabric for optical packet switching (OPS) networks. In synchronous operation, when optical packets are of a fixed duration and aligned at switch inputs, the scheduling of this ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f82e85d56c3b558cca5213692b16f4e9
http://hdl.handle.net/11585/82797
http://hdl.handle.net/11585/82797
Autor:
C. Lopez-Bravo, M. Rodelgo-Lacruz, V. Estevez-David, D. Fernandez-Hermida, Francisco J. González-Castaño
Publikováno v:
M&N
The growth of Internet traffic and the many different traffic classes that exist make network performance control extremely difficult for operators. The methods available rely on complex or costly hardware. However, recent research on bandwidth shari
Autor:
Hung-Hsiang Jonathan Chao, Francisco J. González-Castaño, Felipe Gil-Castineira, C. Lopez-Bravo, M. Rodelgo-Lacruz
Publikováno v:
IEEE Communications Letters. 13:543-545
We characterize the assignment of shared fiber delay loops (FDLs) in optical switches as a min-cost max-flow problem to obtain a bound on their optimum performance.
Publikováno v:
GLOBECOM
Optical Packet Switching (OPS) has been proposed as the ultimate solution for Wavelength Division Multiplexing (WDM) core networks, but it has not achieved commercial status due to numerous technological requisites such as packet tunable wavelength c
Autor:
Fabio Neri, C. Lopez-Bravo, Andrea Bianco, Davide Cuda, M. Salvat, G.A. Gavilanes Castillo, M. Rodelgo-Lacruz, F. J. Gonzalez Castano
Publikováno v:
GLOBECOM
Optical switching fabrics are gaining interest as in multi Terabit switching devices; the advantages over their electronic equivalents are mainly their information density and power consumption. Arrayed Waveguide Gratings (AWGs) are promising optical