This paper gives an overview of topologies, medium access control protocols and current status for metropolitan area networks.
本文对城域网的拓扑结构、介质访问控制协议及国际上城域网研究动态进行了综述。
In this paper, one new data transport technology named Resilient Packet Ring (RPR) in metropolitan area networks is discussed and anayzed in a great extend.
本文主要是对城域网中一种新型的数据传输技术—弹性分组环（RPR），进行了详细地探讨和深入地研究。
Reservation protocols based on bandwidth request messages are prone to collisions during heavy IP traffic load in IEEE 802.16 wireless metropolitan area networks.
在IEEE 802.16无线城域网中，基于带宽请求消息的预约协议在高ip业务负载时易导致预约冲突。
If you're in a major metropolitan area (especially Boston and NYC) there are tons of networks for entrepreneurs where you can get help and mentoring from experienced people — for free.
如果你住在大都市地区(特别是波士顿和纽约)，那里有众多的创业者网络，在那里你可以从有经验的人那儿获得帮助和指导——而且是免费的。
A new technology called Optical Ethernet is beginning to revolutionize metropolitan-area networks (MAN).
一项叫做光以太网的新技术开始使城域网(MAN)发生变革。
Now, Gigabit Ethernet is being used in some metropolitan-area networks (MAN), and standards bodies are readying 10-Gigabit Ethernet for metropolitan and even WANs.
现在，千兆位以太网已用于一些城域网（man），标准机构正在为大城市网、甚至广域网制定10千。
Now, Gigabit Ethernet is being used in some metropolitan-area networks (MAN), and standards bodies are readying 10-Gigabit Ethernet for metropolitan and even WANs.
现在，千兆位以太网已用于一些城域网（man），标准机构正在为大城市网、甚至广域网制定10千。
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