摘要
近年来,Internet的广泛应用使"三网融合"成为不可阻挡的大趋势,新电信业务与互联网络的关系越发紧密。因此,就如何解决电信资源与互联网络相结合而展开的研究是一个非常有意义的研究方向。ENUM使电话号码不再是一种简单的电信资源,而是成为联系电信网络和互联网络的纽带,它的出现将为新电信业务发展做出巨大贡献。简要介绍了ENUM的产生、国内外研究ENUM的现状,并介绍了ENUM的基本原理、体系结构、解析流程等核心技术,描述了ENUM的实际应用流程,重点阐述了解析过程中正规表达式的应用、注册层次结构以及域名管理等问题。
Recently,the comprehensive application of Internet makes the combination of three networks to become an unimpeded tendency,and it reinforces the relation between new telecom services and Internet. Therefore,it is a significant direction about how to combine telecom resources with Internet. Because of ENUM,telephone numbers are not simple telecom resources any longer,but a bridge connecting telecom network with Internet,which will make great contributes for the development of new telecom services. This article briefly introduces the emergence of ENUM,the status of ENUM studying,and describes some core technologies on basic principle,architecture,and resolution flow. And this article describes the flow of practical ENUM application,specifies the application of Regular Expression on the resolving course,hierarchy registering and arranging domain name.
出处
《计算机应用研究》
CSCD
北大核心
2003年第7期41-45,共5页
Application Research of Computers
