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论内容可寻址网络中节点扰动引起的结构变化
引用本文:李忠涛,赵帅,郎立萌,史俊,万波.论内容可寻址网络中节点扰动引起的结构变化[J].北京邮电大学学报,2016,39(z1):67-71.
作者姓名:李忠涛  赵帅  郎立萌  史俊  万波
作者单位:济南大学 信息科学与工程学院,济南250022;山东省网络环境智能计算技术重点实验室,济南250022;山东物业管理专修学院,济南,250100;浙江安耐杰科技股份有限公司,杭州,310013;中国矿业大学 电力工程学院,徐州,221116
基金项目:济南大学博士基金,国家自然科学基金青年科学基金项目(11302247),中国国家自然基金&德国国家研究基金联合基金项目(GZ980),江苏省自然科学研究基金项目(BK20130168)
摘    要:在内容可寻址网络仿真系统中,节点扰动能够导致区的布局结构发生变化,并且引起整体效率降低。针对这种情况,提出了新的解决方案,即在节点扰动之后的区重组过程中,使用分布式树型数据结构进行优化。仿真结果表明,该解决方案极大地降低了组织过程消耗的网络资源,使系统拥有更高的效率和更好的可扩展性。

关 键 词:内容可寻址网络  内容可寻址网络仿真  节点扰动  区重组

Study on Peer Churn in Content-Addressable Network for Distributed Simulations
LI Zhong-tao,ZHAO Shuai,LANG Li-meng,SHI Jun,WAN Bo.Study on Peer Churn in Content-Addressable Network for Distributed Simulations[J].Journal of Beijing University of Posts and Telecommunications,2016,39(z1):67-71.
Authors:LI Zhong-tao  ZHAO Shuai  LANG Li-meng  SHI Jun  WAN Bo
Abstract:A new solution for re-organization of the area was introduced into ( ideally) equally sized rec-tangular zones upon peers leaving content-addressable network for distributed simulations ( CANS ) as a distributed infrastructure to run massive simulations ( for example MMVE games or city traffic simula-tion) . The peers handle the simulation of zones which is assigned to them. The zones should be split in such a way that there is as little communication between the peers as possible. Because a car or player needs in average the maximum time to cross a zone, a peer to peer tree structure ( CANS tree) was intro-duced that helps to re-organize the area when peers leave.
Keywords:content addressable network  content addressable network tree  peer churn  zone re-organ-ize
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