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复杂系统与复杂性科学  2014, Vol. 11 Issue (2): 72-80    DOI: 10.13306/j.1672-3813.2014.02.009
  本期目录 | 过刊浏览 | 高级检索 |
移动CCN中三模划分缓存算法
唐滨1, 张国印1, 姜春茂2, 吴艳霞1, 李璐3
1.哈尔滨工程大学计算机科学与技术学院,哈尔滨 150001;
2.哈尔滨师范大学计算机科学与信息工程学院,哈尔滨 150025;
3.军工保密资格审查认证中心,北京 100089
An Algorithm for Triplication Cache Partitioning in Content-Centric Network
TANG Bin1, ZHANG Guo-yin1, JIANG Chun-mao2, WU Yan-xia1, LI Lu3
1. College of Computer Science & Technology, Harbin Engineering University, Harbin 150001, China;
2. Computer Science Technology and Information Engineering, Harbin Normal University, Harbin 150025, China;
3. Defence Industry Secrecy Examination and Certification Center, Beijing 100089, China
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摘要 针对移动CCN中网络拓扑结构不断变化、缓存内容不断更替的特性,为了实现节点频繁移动时数据有效、可靠、较长时间缓存的目的,提出一套三模划分缓存算法。该算法基于节点位置信息,通过限定节点间通信距离阀值上限,将整个网络区域划分成无公用节点的三模网络,且取得一个最优划分结果,在每个三模分组内进行实时缓存内容同步。实验结果表明在节点密度较大、缓存空间较小时,三模划分缓存算法具有较好的缓存性能。
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唐滨
张国印
姜春茂
吴艳霞
李璐
关键词 三模划分内容中心网络移动性内容缓存    
Abstract:An Algorithm for Triplication Cache Partitioning is proposed to adapt for the changing topology, content replacement and data validity. Network is divided into non-public areas of the triplication network groups based on node location, the communication distance must lower than the upper threshold, and obtain an optimal division result to real-time content synchronization within each partition group. Experimental results show that ATCP has improved the performance of cache, and content transmission efficiency with high-density nodes and small cache space.
Key wordstriplication partition    content centric network    mobility    cache
收稿日期: 2013-11-27      出版日期: 2026-06-22
基金资助:国家自然科学基金(61072042,61003036);黑龙江省博士后科研启动基金(LBH-Q12134);省教育厅项目(12513054);中央高校基本科研业务费专项项目(HEUCF100606)
作者简介: 唐滨(1985-),男,黑龙江牡丹江人,博士,主要研究方向为下一代网络体系结构、移动P2P网络。
引用本文:   
唐滨, 张国印, 姜春茂, 吴艳霞, 李璐. 移动CCN中三模划分缓存算法[J]. 复杂系统与复杂性科学, 2014, 11(2): 72-80.
TANG Bin, ZHANG Guo-yin, JIANG Chun-mao, WU Yan-xia, LI Lu. An Algorithm for Triplication Cache Partitioning in Content-Centric Network[J]. Complex Systems and Complexity Science, 2014, 11(2): 72-80.
链接本文:  
https://fzkx.qdu.edu.cn/CN/10.13306/j.1672-3813.2014.02.009      或      https://fzkx.qdu.edu.cn/CN/Y2014/V11/I2/72
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