A novel wavelength assignment scheme called the wavelength pre-assignment collision schedule (WPCS) is proposed for wavelength-routed networks.

本文提出了一种波长路由光网络的波长分配机制，称作WPCS(波长预分配冲突调度机制)。

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Multiple conversations can occur at the same time because of more efficient use of spectrum and the allocation of channels based upon demand rather than pre-existing arbitrary assignment.

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Lawson's next coaching assignment will be with a number of English counties at pre-season training in India later in February and into March.

BBC: England coaching role tempts Australian Geoff Lawson