This dissertation focuses on the optical clock recovery techniques in optical packet switching (OPS) network.
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。
Optical packet assembly algorithms have great effects on the performances of optical packet switching network.
在光分组交换中，光分组的组装算法将对交换的性能产生重要的影响。
OBS networks combine electronic switching and optical Packet switching's strongpoint, is a balanceable choice.
OBS网络中结合了电路交换和光分组交换的优点，是两者之间的平衡选择。
For realizing the all-optical packet switch in deed, the research of all-optical signal processing is quite urgent.
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。
In this paper, we introduce the development of optical packet switching and the generic architecture of the OPS node.
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。
OBS (Optical Burst Switching) combines advantages of Optical Circuit Switching (OCS) and Optical Packet Switching (OPS).
光突发交换集合了光线路交换和光分组交换的优点。
Authors presents a new 2-approximation heuristic algorithm to schedule optical packet switches with configuration delay.
文章针对切换时延不为零的光交换调度提出了一种新算法———2近似启发算法。
Now the theory network model such as Manhattan street network and shuffle net could not meet the requirements of optical packet switch network.
目前常用的网络理论模型如曼哈顿网络、洗牌网等均不能适应光分组网络研究的需要。
The article describes the structure of the optical packet switching node, then analysis the network feasibility in physical and logical aspects.
描述了光包交换节点的结构，分析了网络的物理和逻辑的可行性。
We demonstrate the interconnection of two optical packet switching systems: a hybrid optoelectronic packet router and two optical packet rings. Error -...
我们演示了两光分组交换系统的内联实现：一个混合的光电分组路由器，两个光分组环。
The traffic characteristics of asynchronous optical packet switching networks are studied, the analytic and approximate models of network traffic are proposed.
研究了异步光分组交换网的流量特性，提出了网络流量的解析模型和近似模型。
Different multicasting schemes in optical packet switched networks are discussed, including the parallel mode, serial mode, and hybrid mode multicasting schemes.
本文讨论了光分组交换网络中的多种组播机制，包括并行模式，串行模式及混合模式全光组播机制。
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.
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。
To achieve high efficiency and flexibility in bandwidth management, optical packet switching (OPS) is considered as a potential solution by reducing the available bandwidth granularity.
为了实现在带宽管理上的高效性和可扩展性，光分组交换被认为是一种很有潜力的解决方法，因为它能够减小可用的带宽粒度。
Optical packet switching becomes a best solution of conquering electronic bottleneck owing to smaller switching granularity, higher switching speed and the support to the upper protocol.
光分组交换以其较小的交换粒度，高速的交换速度，对各种上层协议的支持成为解决光网络电子瓶颈的最理想方案。
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。
Optical burst switching (OBS) is a compromising method combining the advantages of optical circuit switching and optical packet switching and is a promising optical internetworking form in the future.
光突发交换(OBS)是兼顾光电路交换和光分组交换优点的一种折衷方案，是未来光互联网的一种实现形式。
But this study is the first to experimentally show that optical precursors exist at the single-photon level, and that they are the fastest part of the single-photon wave packet.
而这次的研究则是第一次用实验证明，在单个光子层次上也存在着光前驱，而且它们也是单个光子的波包中最快的部分。
As the optical precursor and main wave packet traveled through a second group of rubidium atoms, the scientists took measurements on the speed of the two photon components.
随着光前驱和主波包通过第二组铷原子，科学家就可以对这两个光子成分的速度进行测量。
Resilient Packet Ring (RPR) is an IEEE standardized next-generation metro optical transport technology based on ring network topology .
弹性分组环（RPR）是一个由IEEE标准化的基于环网拓扑的新一代城域光传送技术。
Alternatively, for a better perspective on the packet and optical connectivity, we can select the oblique view.
或者，要从更好的角度查看数据包和光路连通性，我们可以选择斜视图。
Optical and packet layers used in proven functional recovery method would be more reliable, intelligently deal with the root causes of network performance under the drop.
光纤和分组层上采用的经过实践验证的功能恢复方法可以更可靠、智能地根据根本原因处理网络性能下降情况。
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.
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。
What a survivability of the network is, and how to improve the survivability of optical network based on Resilient Packet Ring (RPR) are research focuses in this paper.
什么是网络的生存性，如何提高基于弹性分组环(rpr)的光网络的生存性是本文的研究重点。
Creation of an optical transmission infrastructure that is optimized for packet service delivery is the cornerstone of these efforts.
创建经过分组业务提供优化的光传输基础架构，便是这些努力的里程碑。
We can look OBS network as two networks, one is transparent optical network for transmitting data burst; the other is optical and electronic hybrid control network for transmitting burst head packet.
OBS网络可以看作两个网络的重叠：传送数据突发的纯光网络和传送突发头分组的光电混合控制网络。
In the evolution of the optical transport network to the packet transport network, one of the main concerns of the operators is the interworking between networks.
在光传送网向分组传送网演进的过程中，网络之间的互联互通是运营商关心的主要问题之一。
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.
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。
A packet transfer apparatus (3) executes mutual conversion and transfer of an upper layer packet on a user terminal side and a lower layer frame on an optical wavelength path side.
数据包传送装置(3)执行用户终端侧的上层数据包和光波长路径侧的下层帧的相互转换和传送。
The most important and indispensable component in OPS network is the optical buffer, which is used for storing the data packet to solve the time conflict of signals.
光缓存是OPS网络必需的器件，用以实现数据包的存储功能，解决信号时间上的冲突；
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