Title :
Experimental investigation on data and control planes of the OMEGA test bed
Author :
Rossi, Sandra M. ; De Paula, Plínio ; Rocha, Monica L. ; Barros, Miriam R X ; Sachs, Antonio C. ; Paradisi, Alberto ; Rosolem, Joao B. ; Pezzolo, Leonardo ; Oliveira, Maria F. ; Juriollo, Antonio A.
Author_Institution :
CPqD Telecom & IT Solutions, Campinas, Brazil
Abstract :
We describe the OMEGA test bed, an all-optical five-node IP over WDM re-configurable two-layer network. Its data plane is evaluated in physical impairments experiments, based on measurements of BER, eye-diagram and OSNR, with emphasis on the influence of number of hops, number of channels, amplifier location (before or after the node), and channel power fluctuation after routing over different length paths. The OMEGA control plane provides protection and restoration functionalities with wavelength routing. Its operation is demonstrated in two transmission experiments: Gb-Ethernet and IP over WDM with protection at the optical layer.
Keywords :
local area networks; optical fibre networks; telecommunication control; transport protocols; wavelength division multiplexing; BER; OMEGA control plane; OMEGA test bed; WDM reconfigurable two layer network; channel power fluctuation; control planes; eye-diagram; internet protocol; optical layer; Bit error rate; Length measurement; Optical noise; Power measurement; Protection; Signal to noise ratio; Testing; WDM networks; Wavelength division multiplexing; Wavelength measurement;
Conference_Titel :
Microwave and Optoelectronics Conference, 2003. IMOC 2003. Proceedings of the 2003 SBMO/IEEE MTT-S International
Print_ISBN :
0-7803-7824-5
DOI :
10.1109/IMOC.2003.1271848
