As a new fast optical switching technology which can realize IP over DWDM and combines advantages of OCS and OPS, OBS has been the hot research topic and has a bright future.

• 光突发交换(OBS)作为一种能承载IP over DWDM业务,并且综合了光线路交换和光分组交换优点、现阶段可实现的新型快速光交换方式,具有较大的发展潜力,并已成为了研究热点之一。