光分组交换技术的引入，改善了带宽的利用率和网络的灵活性，延伸了光的透明性。
The introduction of OPS has improved the use rate of bandwidth and flexibility of network, extended the optical transparency.
为了实现真正意义上的全光分组交换，全光信号处理技术的研究迫在眉睫。
For realizing the all-optical packet switch in deed, the research of all-optical signal processing is quite urgent.
光标记技术是一种实现光分组交换的重要技术。
Optical label technology is an important technology to realize optical packet switch.
光突发交换技术相对于光波长交换技术而言，具有信道资源利用率高、更适于传输分组业务等优点。
The optical burst switching technology has the advantage of higher efficiency of channel usage and more suitable for packet transfer comparing with the optical wavelength switching.
可调激光器是WD M光网络系统的理想光源，同时可以用作光分组交换网络结构器件、接入网波长路由器等方面，是当今光通信技术的研究热点之一。
Tunable Laser is an ideal optical source in WDM optical networks. It is important components in optical Packet Switching and it is also used in router of access networks.
文中我们介绍了光分组交换的产生背景和技术特点，对交换节点结构作了说明。
In this paper, we introduce the development of optical packet switching and the generic architecture of the OPS node.
本文主要研究应用于光分组交换网络的全光时钟恢复(提取)技术。
This dissertation focuses on the optical clock recovery techniques in optical packet switching (OPS) network.
最近，光突发交换技术的出现掀开了光通信技术的新篇章，它是光电路交换和光分组交换的折中方案。
Recently, optical burst switching, or OBS, which represents a balance between circuit and packet switching, has opened up some exciting new dimensions in optical networking.
由于光突发交换结合光路交换(ocs)和光分组交换(ops)的优点，同时也克服了二者的不足，有望成为下一代光网络的核心交换技术。
Combining the advantages of optical packet switching (OPS) and wavelength routing (OCS) while eliminating the drawbacks, it is widely expected to be the core technology for the new optical network.
由于光突发交换结合光路交换(ocs)和光分组交换(ops)的优点，同时也克服了二者的不足，有望成为下一代光网络的核心交换技术。
Combining the advantages of optical packet switching (OPS) and wavelength routing (OCS) while eliminating the drawbacks, it is widely expected to be the core technology for the new optical network.
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