【摘要】 光突发交换是适合在当前技术条件下的新交换技术,它比电路交换灵活,带宽利用率高,又比光分组交换易于实现,将成为下一代光IP骨干网的核心技术。介绍了控制分组结构,重点研究了光突发交换的关键技术—突发数据包整合技术的各种方法,指出突发数据包整合技术在很大程度上影响着光突发交换网的性能。更多还原

【Abstract】 This paper introduces a new switching technology-optical burst switching,OBS is more flexible than circuit switching and more feasible than optical packet switching.Its utilization of band width is high.It will be the core technology of next IP backbone network.The structure of control packet is introduced in the paper.The key technology of optical burst assemble is investigated and analyzed.Burst assembly is one of the critical technologies of OBS,and will significantly affect the performance of networks.更多还原