High speed optical interconnection networks are further more integrated
for modern computing systems and parallel computing. Optical multistage
interconnection network (OMIN) is a popular dynamic network schemes
that are used in switching and communication of high speed optical
interconnection network applications. However, OMINs introduce
crosstalk which results from coupling two signals within one Switching
Element. This paper highlights the breakthroughs in the area of
scheduling methods and crosstalk free routing in optical interconnection
networks, and proposes new timely conflict free routing algorithms.