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基于PNS搜索机制的IP电话模型
引用本文:陈沅涛.基于PNS搜索机制的IP电话模型[J].计算机工程与设计,2007,28(21):5128-5129,5162.
作者姓名:陈沅涛
作者单位:长沙理工大学,计算机与通信学院,湖南,长沙,410076
基金项目:湖南省教育厅省属高校科研项目
摘    要:计算机对等网(peer-to-peer,P2P)是目前流行于国际网络技术研究领域的一种新兴网络模型.作为真正的分布式计算技术,P2P技术将对Internet的发展产生重要的影响.针对最近热门的基于P2P技术的搜索技术的迅速发展,为改善现有IP电话模型中的诸多不足之处,介绍了对等域名服务(peer name service,PNS)搜索机制及其特点;分析了PNS搜索机制设计的核心;提出了一种基于PNS搜索机制的IP电话模型,并详细讨论了该模型的信息模型和搜索策略.

关 键 词:对等网  IP电话  分布式计算  对等域名服务  搜索策略  搜索机制  搜索机制  电话  信息模型  service  name  peer  based  model  telephone  mechanism  搜索策略  核心  机制设计  分析  域名服务  改善  搜索技术  热门  影响  发展
文章编号:1000-7024(2007)21-5128-02
修稿时间:2006-11-15

IP telephone model based on peer name service's search mechanism
CHEN Yuan-tao.IP telephone model based on peer name service''''s search mechanism[J].Computer Engineering and Design,2007,28(21):5128-5129,5162.
Authors:CHEN Yuan-tao
Affiliation:College of Computer and Communication, Changsha University of Science and Technology, Changsha 410076, China
Abstract:The peer-to-peer computer network(P2P)is one kind of popular emerging network model at present in the international network engineering research domain.As the true distributed computing technologies,the P2P technologies will have the important in- fluence to the Internet development.In view of recently is popular based on the P2P technologies search technologies' rapid development, for improvement existing IP telephone's model in many deficiency.Firstly,the PNS search mechanism and its the characteristic are in- troduced;Then the PNS search mechanism design core is analyzed;Finally one kind based on PNS the search mechanism in IP telephone's model is proposed,and this model information model and the search strategy are discussed.
Keywords:peer-to-peer network  IP telephone  distributed computing  peer name service  search strategy  search mechanism
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