基于Chord的移动对等网络资源路由算法  

Resource routing algorithm based on Chord in mobile P2P network

作　　者：陈小娇[1] 

机构地区：[1]上海理工大学光电信息与计算机工程学院,上海200093

出　　处：《信息技术》2015年第1期4-6,共3页Information Technology

基　　金：国家自然科学基金项目(61170277);上海市教委科研创新重点项目(12zz137);上海市一流学科建设项目(S1201YLXK);上海市研究生创新基金项目(JWCXSL1202)

摘　　要：针对移动P2P云环境下节点由于移动太快导致路由算法失效的问题,提出一种基于Chord资源路由算法。该算法修改基本路由结构,并设置实时机制和检查机制,实时机制在每次查找过程中实时修改路由信息,检查机制是检查路径节点是否为有效节点,并修改路径节点路由信息,提供给下次查询使用。实验结果表明,该算法有效提高查询成功率,同时减少查询延时。To resolve the failure routing algorithm problem due to node move fast in Mobile Cloud Environment, a Chord-based resource routing algorithm is proposed. The algorithm modifies basic routing structure and sets the real-time mechanism and inspection mechanism. Real-time mechanism modifies routing information in every search. Inspection mechanism is to check whether the node is a valid path node and modifies path node routing information available to the next query. The experimental results show that the algorithm can effectively improve the query success rate, and reduce the query latency.

关 键 词：移动云 路由 资源 CHORD 

分 类 号：TN929.5[电子电信—通信与信息系统]