| 摘要: |
| 异步传递模式（ATM）一致被看成宽带数据骨干网的基础传输技术。本文首先简要介绍ATM协议的基本结构和ATM信元交换的基本原理，并说明ATM网络的资源管理方案，然后具体分析ATM信元交换及其与IP网结合所面临的一些关键技术问题，并讨论了解决这些问题所采用的方法及其研究进展，最后总结了今后有关ATM技术应用急需解决的一些问题。 |
| 关键词: 异步传递模式 通信协议 通信网 |
| DOI：10.3969/j.issn.1001-893X. |
| 修订日期：2001-08-06 |
| 基金项目:国家自然科学基金项目 (No 6 9886 0 0 2、6 0 0 76 0 15 )，福建省科技开发项目基金资助 |
|
| The Principle of ATM Protocol and Research Progress of Its Key Techniques |
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| Abstract: |
| Asynchronous Transfer Mode has been consistently regarded as the basic transfer technology for broadband network. The architecture of ATM protocol and its cell switching principles are introduced basically in this paper, as well as ATM network resource management schemes. And the key techniques of ATM switches and its combination with IP network are analyzed in detail, followed by survey of these techniques. Finally the application problems of ATM technology are mentioned with proposals in the end of this paper. |
| Key words: Broadband network,ATM protocol,ATM switches,ATM/IP conversion |
《电讯技术》编辑部 