| 高速公路通信网络技术的现状和展望 |
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| 引用本文： | 赵鑫.高速公路通信网络技术的现状和展望[J].山西科技,2010,25(1):43-44,46. |
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| 作者姓名： | 赵鑫 |
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| 作者单位： | 山西省交通信息通信公司,山西太原,030006 |
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| 摘 要： | 光纤技术、IP技术、图像编码技术和异步传输模式是20世纪90年代网络发展的4大技术,目前适应高速公路通信领域的网络技术有SDH、ATM、WDM、IP等技术。IP overWDM技术将最终取代IP over SDH,更适用于大型骨干网的核心汇接和大容量普通IP业务和广域网。
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| 关 键 词： | 高速公路 通信 网络技术 |
Current Situation and Future of the Highway Communication Network |
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| ZHAO Xin.Current Situation and Future of the Highway Communication Network[J].Shanxi Science and Technology,2010,25(1):43-44,46. |
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| Authors: | ZHAO Xin |
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| Abstract: | The technologies of optical fiber,IP and image coding and the asynchronous transfer mode are the four major technologies of the network development in the 1990s,and the technologies that may be used in highway communication are SDH,ATM,WDM,IP,etc.IP over WDM,which is more suitable for the core tandem of large-scale backbone network,large-capacity IP services and WAN,will eventually replace IP over SDH. |
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| Keywords: | highway communications network technology |
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