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。
With the application of mesh network topology in the next generation optical transport network, the survivability of mesh-based next generation optical transport network will be a desirable project.
随着网格状网拓扑在新一代光传送网中的应用，基于网格状网的光传送网生存性成为一个值得研究的课题。
Having the characteristics of high data band and low time delay, optical switch technology is considered as a technology for the next generation network.
光交换技术由于其高带宽、低延时的特点，被认为是下一代的交换网络中的交换技术。
As a result, coherent optical communication system will gradually become the mainly solution for the next generation transmission network in the future.
因此，相干光通信系统将逐渐成为未来高速大容量传送网的必然选择。
WDM-based wavelength-routed optical networks have been widely considered a promising network infrastructure for next-generation optical networks.
在波长路由光网络中，网络的存活性已经受到越来越多的重视。
With the reduction of price of optoelectronic devices, WDM-PON will necessarily play an important role in the next generation of optical access network.
随着光电器件成本的不断降低，WDM -PON必然在下一代的光接入网中占据重要的地位。
With the reduction of price of optoelectronic devices, WDM-PON will necessarily play an important role in the next generation of optical access network.
随着光电器件成本的不断降低，WDM -PON必然在下一代的光接入网中占据重要的地位。
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