| 一种基于协议组合的协议动态实现模型 |
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| 引用本文： | 汪彪,沈苏彬. 一种基于协议组合的协议动态实现模型[J]. 南京邮电大学学报(自然科学版), 2007, 27(3): 12-17 |
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| 作者姓名： | 汪彪 沈苏彬 |
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| 作者单位： | 南京邮电大学,计算机学院,江苏,南京,210003;南京邮电大学,信息网络技术研究所,江苏,南京,210003 |
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| 摘 要： | 在协议组合理论的基础上提出了一种可以动态扩展协议句法的基本协议实现模型,依据现有协议特征中的句法结构,将协议句法结构划分为4个不同的种类,针对这4种不同类型的协议句法结构具体提出了4种不同的可动态扩展的协议句法实现模型.基于该模型实现的协议软件在句法结构上具有灵活可扩展的特性.当该协议扩展句法结构时候,即使相应协议软件处于执行状态,也可以不中止协议软件的运行而完成句法结构的扩展.最后以SIP协议为例,使用VOCAL源码详细说明了如何在该模型的基础上实现协议句法动态扩展.
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| 关 键 词： | 协议组合 协议句法 动态扩展 实现模型 |
| 文章编号： | 1673-5439（2007）03-0012-06 |
| 收稿时间： | 2006-09-29 |
| 修稿时间： | 2006-09-29 |
A Dynamic Protocol Implementation Model Based on Protocol Composition |
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| WANG Biao,SHEN Su-bin. A Dynamic Protocol Implementation Model Based on Protocol Composition[J]. JJournal of Nanjing University of Posts and Telecommunications, 2007, 27(3): 12-17 |
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| Authors: | WANG Biao SHEN Su-bin |
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| Affiliation: | 1. College of Computer, Nanjing University of Posts and Telecommunications, Nanjing 210003, China; 2. Institute of Information Network Technology, Nanjing University of Posts and Telecommunications, Nanjing 210003, China |
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| Abstract: | A protocol implementation model with dynamically exlendible syntax is proposed based on protocol composition. The structure of protocol syntax is divided into four categories according to the existing protocol features,and correspondingly,four different dynamic ally extendible protocol syntax implementation models are proposed. The software implementation based on the model is flexible and extensible in syntax structure. Using this model the syntax structure can be extended without stopping protocol services. Taking SIP for example, this paper explains how to use this model to implement dynamic extension of protocol syntax based on VOCAL. |
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| Keywords: | protocol composition protocol syntax dynamic extension implementation model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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