| 面向PTN+OTN传送网络演进的研究和实现 |
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| 引用本文： | 刘超,梁建武. 面向PTN+OTN传送网络演进的研究和实现[J]. 数字社区&智能家居, 2010, 0(12) |
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| 作者姓名： | 刘超 梁建武 |
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| 作者单位： | 中南大学信息科学与工程学院;湖南省邮电规划设计院有限公司; |
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| 摘 要： | 随着ALLIP时代的到来,数据网络对于传输承载网提出了更高的要求。在骨干层面和接入汇聚层面,传统的传输网难以满足日益倍增的数据带宽,该文介绍了在新的数据网络需求下,以PTN和OTN为代表的全新传送网的结构框架,并重点分析了如何从现有传输网平滑过度到下一代传送网。
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| 关 键 词： | IP承载 PTN OTN 下一代传送网 |
Research and Implementation for PTN+OTN Transport Network Evolution |
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| LIU Chao,,LIANG Jian-wu. Research and Implementation for PTN+OTN Transport Network Evolution[J]. Digital Community & Smart Home, 2010, 0(12) |
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| Authors: | LIU Chao LIANG Jian-wu |
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| Affiliation: | LIU Chao1,2,LIANG Jian-wu1 |
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| Abstract: | As the ALL IP era is coming,Digital Network places higher expectations to the transmission network,on the level of backbone layer and distribution-access layer,the traditional transmission network is unable to meet the wideband which is increasingly doubled.To meet the requirement of next generation digital network,a whole new transmission structure,which is represented by PTN and OTN will be introduced,and focus on the analysis of how to upgrade smoothly from existing network to the next generation transmi... |
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| Keywords: | IP carrier network PTN OTN next generation transmission network |
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