| 传统的传送网向自动交换光网络的演进 |
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| 引用本文： | 刘开贤,黄永清,任晓敏.传统的传送网向自动交换光网络的演进[J].光纤与电缆及其应用技术,2004(3):7-11. |
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| 作者姓名： | 刘开贤 黄永清 任晓敏 |
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| 作者单位： | 1. 北京邮电大学,光通信中心,北京,100876;北京广播学院,理学院,北京,100024
2. 北京邮电大学,光通信中心,北京,100876 |
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| 摘 要： | 叙述了准同步数字传送网向同步数字传送网，同步数字传送网向波分复用(WDM)XX传送网的演进过程。阐明了传统的传送网必然向自动交换光网络(ASON)演进的观点。着重介绍了ASON的体系结构、网络结构、功能特点、控制平面的功能构件、标准接口以及实现ASON控制平面的关键控制协议规范。
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| 关 键 词： | 自动交换光网络 波分复用 同步数字体系 准同步数字体系 控制平面 管理平面 传送平面 |
| 文章编号： | 1006-1908(2004)03-0007-05 |
Evolution of traditional transport network towardautomatic switched optical network |
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| LIU Kai-xian.Evolution of traditional transport network towardautomatic switched optical network[J].Optical Fiber & Electric Cable and Their Applications,2004(3):7-11. |
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| Authors: | LIU Kai-xian |
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| Affiliation: | LIU Kai-xian~ |
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| Abstract: | The evolution of transport network from PDH to SDH, and from SDH to WDM is discussed. The developing trend from traditional WDM optical network to intelligent optical network is analyzed in detail. As a typical presentation of intelligent optical network, ASON is discussed thoroughly, including the system architecture and network framework and major advantage and function component of control plane and standard interface and protocol of control plane. |
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| Keywords: | ASON WDM SDH PDH control plane(CP) management plane (MP) transport plane(TP) |
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