Metropolitan optical transport network RPR technical requirement etc.
城市光传送网弹性分组环(rpr)技术要求等。
Aiming at the character of optical transport network of MAN, a solution of CWDM is put forward.
针对城域传输网的特点，提出了稀疏波分复用方案。
AS the ASON technology is getting mature, intelligent optical transport network starts to put in practice.
随着ASON技术的逐渐成熟，光传输网络的智能化也逐渐进入实施阶段。
WDM based optical transport network entails more stringent appeal of availability while providing large transporting capacity.
以wdm为基础的光传输网络在提供高传输容量的同时对网络可靠性也提出了更严格的要求。
By reusing the optical transport network management information model, new ASON network management information model is designed.
并借鉴光传送网，设计了各层的管理信息模型。
So-called MSTP, it is a kind of optical transport network node equipment that various business characteristics proceeding handles.
所谓MSTP，指的是一种能够针对多种业务特点进行处理的传送网节点设备。
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。
Intelligent optical transport network can satisfy above requirements well by adopting data wrapping technology, control plane technology and series service interfaces.
智能光传送网络通过数字包封技术、控制平面技术和系列服务接口，可以很好地满足上述需求。
Generic framing procedure(GFP) is a new brand of data-packet transmitting protocol on synchronous digital hierarchy(SDH), as well as on optical transport network(OTN).
通用成帧协议（GFP）不仅是光同步数字传输网上的传输协议，而且是光传输网上的新型数据包传输协议，它具有简单、多协议适配等优点。
Along with the exponential growth of data and multi-media service, DWDM and OXC equipment have been prevalently employed to construct larger capacity optical transport network.
随着数据业务流量的增长，以及网络设备的更新，运营商已经普遍采用DWDM、OXC设备来组建大容量的光传送网络。
With the application of dense wavelength division multiplexing and the advance in optical transport network, optical switching has become one of the key techniques for the future.
随着密集波分复用技术的应用以及光联网的提出，光开关技术已经成为未来光联网的关键技术之一。
In this paper, an alternate routing algorithm is proposed for the problem of routing and assignment of wavelength in wavelength Division Multiplexing (WDM) optical transport network.
本文研究了动态业务下，波分复用光传送网的选路和波长分配问题，提出了一种基于备用选路的选路和波长分配算法。
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。
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。
Occurrence of intelligent automatic switched optical network is a great breakthrough for the concept of traditional transport network.
智能自动交换光网络的出现是传送网概念的重大历史性突破。
In order to meet different transport requirements for services, the optical network in the future should be able to support the differentiated services.
为了适应各种业务的不同传送需求，未来的光网络应具有支持区分服务的能力。
Based on the discussion of optical network transport of streaming media services, the streaming media transport technology in ASON is addressed.
在对流媒体业务的光网络传输进行论述的基础上，重点讨论了流媒体中的自动交换光网络(ason)传输技术。
The emergence of intelligent Automatic Switched Optical network (ASON) is an important historical breakthrough in the concepts of transport network.
智能自动交换光网络的出现是传送网概念的重大历史性突破。
Right now, optical network is changing from transport network to service network, and multi-service-oriented network becomes the trend of optical networks.
当前光网络正经历着由传送网向业务网的转变，多业务驱动光网络成为未来光网络的发展趋势。
For solving the abovementioned problems, such technologies as Multi Service Transport Platform, Wavelength Division Multiplexing, and Automatically Switched Optical Network can be introduced.
而随着多业务传输平台、波分复用和自动交换光网络等技术的引入，上述这些问题能够得到较为满意的解决。
The access network and inter-exchange transport of the PSTN use synchronous optical transmission (SONET and SDH) technology, although some parts still use the older PDH technology.
PSTN中的接入网和内部交换台传送器采用的是同步光纤传输(SONET和SDH)技术，但也有某些地区仍采用过去的PD H技术。
The access network and inter-exchange transport of the PSTN use synchronous optical transmission (SONET and SDH) technology, although some parts still use the older PDH technology.
PSTN中的接入网和内部交换台传送器采用的是同步光纤传输(SONET和SDH)技术，但也有某些地区仍采用过去的PD H技术。
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