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。
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.
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。
Resilient Packet Ring (RPR) is an IEEE standardized next-generation metro optical transport technology based on ring network topology .
城市光传送网弹性分组环(rpr)技术要求等。
Metropolitan optical transport network RPR technical requirement etc.
弹性分组环（RPR）中最关键的技术之一是环路分布式公平算法。
One of the key techniques of Resilient Packet Ring (RPR) is ring distributed fairness algorithm.
介绍了弹性分组环（RPR）技术的特征，将其与SDH/SONET、以太网技术作了对比，以体现其在环型拓扑结构上支持数据业务的优势。
This paper introduces the characters of resilient packet ring (RPR) technologies, and the advantages of RPR comparing to SDH/SONET and Ethernet when provides data services in ring topology.
在新一代的MSTP中内嵌弹性分组环(rpr)技术，具有重要意义！
In the next generation of embedded MSTP Resilient Packet Ring (RPR) technology, is of great significance!
在新一代的MSTP中内嵌弹性分组环(rpr)技术，具有重要意义！
In the next generation of embedded MSTP Resilient Packet Ring (RPR) technology, is of great significance!
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