IEICE Information and Communication Technology Forum
Rearrangeability of 2x2 W-S-W Elastic Switching Fabrics with Two Connection Rates
Wojciech Kabacinski, Remigiusz Rajewski, Atyaf Al-Tameemi,
PDF download (1.3MB)
The rearreangeable conditions for 2x2 three-stage switching fabric of wavelength-space-wavelength architecture for elastic optical switches are considered in the paper. The required number of frequency slot units in interstage links is much lower than in the strict-sense nonblocking switching fabrics.