| 基于多环的Chord改进算法 |
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| 引用本文： | 李建军,熊选东,谭晓贞.基于多环的Chord改进算法[J].计算机工程,2010,36(2):116-118. |
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| 作者姓名： | 李建军 熊选东 谭晓贞 |
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| 作者单位： | 1. 解放军信息工程大学电子技术学院,郑州,450004
2. 海军司令部航空管制处,北京,100071 |
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| 摘 要： | 通过分析Chord协议，提出基于多环的Chord改进算法MR-Chord。MR-Chord采用多环和组相结合的结构，在组内每个节点记录全组的路由，组与组之间以递归算法相连成多个环。通过理论分析和仿真实验对Chord和MR-Chord进行比较，结果表明，MR-Chord使系统的性能和适应性更好，路由表中的冗余很少。
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| 关 键 词： | Chord协议 P2P网络 多环 性能分析 |
| 修稿时间： | |
Improved Chord Algorithm Based on Multi-ring |
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| LI Jian-jun,XIONG Xuan-dong,TAN Xiao-zhen.Improved Chord Algorithm Based on Multi-ring[J].Computer Engineering,2010,36(2):116-118. |
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| Authors: | LI Jian-jun XIONG Xuan-dong TAN Xiao-zhen |
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| Affiliation: | (1. Institute of Electronic Technology, PLA Information Engineering University, Zhengzhou 450004;2. Navy Command Air Traffic Control Department, Beijing 100071) |
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| Abstract: | By analyzing Chord protocol, this paper proposes an improved Chord algorithm called MR-Chord(Chord Based on the Combination of Ring and Group), which is based on multi-ring. MR-Chord uses the structure combining multi-ring and group. Each node in the group records the whole routing of the group and the groups link into multi-ring with recursive algorithm. Analysis on theory and simulation results show that MR-Chord has better performance and adaptability of the system, and the routing tables have few redundancy. |
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| Keywords: | Chord protocol P2P network multi-ring performance analysis |
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