本文详细介绍了低水峰非色散位移单模光纤的特性及其在城域网络中的应用。
This paper instructs character and hydrogen ageing performance and the fiber is used in the metro networks.
文章首先介绍了IEEE 802.16a协议和无线宽带城域网系统结构，并对基于此协议的无线宽带城域网络移动电子商务系统结构进行了研究。
This dissertation introduces IEEE Std 802.16a and broadband wireless systems(BWS), Mobile E-business system infrastructure development based on IEEE 802.16A for BMAN is introduced too.
介绍了千兆教育城域网的方案设计、拓扑结构和设备选型，并给出中心节点和主节点网络互连的路由详细配置。
The paper gives design, network topology and network equipment selection of science and technology MAN, and gives detailed configuration of Internet route of center node and main node.
本文论述了一个教育城域网的网络设计与实现。
This article elaborated one education city territory net network design and the realization.
在广域网和城域网的网络传输中，高端路由器扮演着及其重要的角色。
In the network transmission of local area network and wide area network, high-end routers play an important role.
烟台网通城域网在优化改造完成后，必将达到打造精品网络、提高多业务承载能力的目标。
As the reformation of YanTai CNC's MAN is finished, the goal of obtain an exquisite MAN and improve multi-service ability will be achieved.
简要介绍了城域网的基本概念、网络结构、规划原则，并针对中国铁通城域网建设论述了解决方案。
The essential concepts, network structure and programming principle of metropolitan area network (MAN) are introduced briefly. And the solution for MAN construction of China Railcom is discussed.
阐述了贵州大学校园网络现状，并对当今主要的城域网技术进行分析和比较。
Current situation of Guizhou University campus network was described and current important MAN technologies were analyzed in comparison.
分析、比较了常用的网络路由算法，提出了IP在宽带城域网中网络路由算法的选择问题。
This paper analyses and compares many common network routing algorithms, and discusses how to select an algorithm in broadband IP MANs.
随着城域网流量的急剧增长，网络流量的特征发生了很大改变，因而网络流量的数学模型也需要随之改变。
MAN (Metropolitan Area Network) traffic has advanced by leaps and bounds, making its characteristics change drastically and requiring its mathematical model to change also accordingly.
本课题的研究目的是设计一种MSTP网络方案，可以实现本地业务的综合接入，能够在城域网中与其它设备交换业务数据。
The purpose of the project is to design a MSTP network scheme and to realise the composite accessing to local services and to exchange service data with other equipment in MAN.
在城域网协议DQDB的基础上提出线型光网络协议LONP，组网方式是该协议中的重要一环。
This paper puts forward a Linear Optical Network protocol (LONP) based on Metropolitan Area Network (MAN) protocol DQDB.
文章介绍了南宁市教育城域网主干网络的设计，主要涉及网络的拓扑结构、光纤网络、组网技术和网络扩展等方面的问题。
This paper introduce the backbone design of the Nanning Educational MAN, special in network topology, optical network, network technology and network extending, etc.
宽带IP城域网是电信运营商在城域范围内建设的城市IP骨干网络，它是城市重要的信息基础设施。
The wide band IP MAN is a central IP network built by telecommunication company within the scope of metropolitan area, it is the city important information infrastructure.
本文主要讨论贵阳市教育城域网的主干网络设计，主要涉及网络的拓朴结构、光纤网络设计、路由设计、设备参考选型和将来网络扩展等方面的问题。
This paper mainly discusses the backbone design of Guiyang educational metropolitan area network, including network topology, fiber network, route design, network devices and network expansion, etc.
可是IP城域网宽带接入网络的建设模式和相应的技术策略因为业务的特点不同，呈现出很多的变化。
However, the network model and corresponding technology strategy of MAN IP broadband access network present variety variously due to different operation characteristics.
本文结合大连网通城域网建设的实际工程，进行了城域网中的智能光网络的设计研究。
In this thesis the research of a Metro ASON design is carried out which is combined with Dalian Netcom Metropolitan Area Network (MAN) actual construction engineering.
城域网已经成为网络建设的重点之一。
Metro networks is becoming one of the focuses of the transport network construction.
根据城域网的定位及作用，对城域光网络的结构、组网原则和光纤选用等问题进行了讨论。
The architecture of metro optical network, networking principles and the selection of optical fiber cable are discussed in accordance with metro network positioning and function.
本论文所讨论的重点就是在基于SDH的城域网传送平台上如何实现多业务传送和具体的典型网络设计。
This article focuses on the issues that how to complete the multi-task transmitting and the specifically typical network designs at the City Area network platform based on SDH.
IP城域网是一个城市地域范围内的IP网络，作为互联网的一部分，为用户提供基于IP的各种业务。
The IP Metropolitan Area Network is a kind of IP network in a city , being a part of the Internet, IP Metropolitan Area Network provides customers with various business based on IP.
IP城域网是一个城市地域范围内的IP网络，作为互联网的一部分，为用户提供基于IP的各种业务。
The IP Metropolitan Area Network is a kind of IP network in a city , being a part of the Internet, IP Metropolitan Area Network provides customers with various business based on IP.
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