| 面向对象的H323协议栈分析与实现 |
| |
| 引用本文： | 任延珍,胡瑞敏,徐彦彦. 面向对象的H323协议栈分析与实现[J]. 计算机工程与应用, 2005, 41(2): 7-10 |
| |
| 作者姓名： | 任延珍 胡瑞敏 徐彦彦 |
| |
| 作者单位： | 武汉大学测绘遥感信息工程国家重点实验室多媒体通信工程中心,武汉,430079;武汉大学多媒体网络通信工程湖北省重点实验室,武汉,430079 |
| |
| 基金项目： | 国家测绘科技发展基金(编号:97009)，湖北省自然科学基金项目(编号:98J080)资助 |
| |
| 摘 要： | 随着网络的迅猛发展,传统的单快式通讯协议的开发已不能满足需要,该文提出了一种全新的方法—使用面向对象的建模技术,将模块化的H323通信协议设计为可构建、可重用和可扩展的H323协议栈。在该协议栈的实现过程中,巧妙地将面向对象中类的继承和多态性概念与通信协议的层次关系进行对应,以类的派生实现协议的依赖关系,并使用类的多态性实现底层协议对上层协议的通知机制。
|
| 关 键 词： | 面向对象 H.323 |
| 文章编号： | 1002-8331-(2005)02-0007-04 |
The Object-Oriented H.323 Protocol Stack Analysis and Implement |
| |
| Ren Yanzhen,Hu Ruiming,Xu Yanyan. The Object-Oriented H.323 Protocol Stack Analysis and Implement[J]. Computer Engineering and Applications, 2005, 41(2): 7-10 |
| |
| Authors: | Ren Yanzhen Hu Ruiming Xu Yanyan |
| |
| Affiliation: | Ren Yanzhen 1 Hu Ruiming 2 Xu Yanyan 11 |
| |
| Abstract: | With the development of the network,the traditional single-module method to explore the communication protocol doesn't meet the need.This paper describes the new method which uses the object-oriented method to design and realize the h323protocol stack in order to make the stack constructible,reusable and extendable.In this paper,a smart method which makes an analogy between the lay-relationship of the communication protocol and the concept of inheritance and polymorphism of object-oriented method is provided,it realizes the dependency relationship of communi-cation protocol with the derivation of object-oriented method,and uses the polymorphism of object-orient method to re-alize the notify mechanism of the lower protocol to higher protocol.The method in this paper to realize the H.323proto-col stack can be extended to other communication protocol. |
| |
| Keywords: | Object-Oriented H.323 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
