Improved Chord Algorithm in Mobile Peer-to-Peer Network

被引：0

作者：

Jiang, Wenming ^{[1
]}

Xu, Changqiao ^{[2
]}

Huang, Minghe ^{[1
]}

Lai, Jiping ^{[1
]}

Xu, Shixue ^{[1
]}

机构：

[1] Jiangxi Normal Univ, Sch Software Engn, Nanchang 330022, Jiangxi, Peoples R China

[2] Beijing Univ Posts & Telecommun, State Key Lab Networking & Switching Technol, Beijing 100876, Peoples R China

来源：

PROCEEDINGS OF 2011 INTERNATIONAL CONFERENCE ON ADVANCED INTELLIGENCE AND AWARENESS INTERNET, IET AIAI2011 | 2011年

关键词：

mobile peer-to-peer; Chord; DHT; resource discovery;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

With the rapid increase in the number of devices, mobile P2P network (MP2P) is emerged as a state-of-the-art technology for large-scale resources sharing in wireless networks. Chord is a typical P2P network structure and widely used in the Internet. However, with the characteristics of the limited bandwidth and dynamic characters of mobile environment, the wired-based Chord algorithm can not adapt to MP2P network. In this paper we proposed a novel optimized Chord (opChord) algorithm. By adding second level successor node's information to finger table structure and designing a two-hops query method, opChord can decrease the number of forwarding messages between nodes and satisfy the efficient search requirements of mobile P2P networks, then can improve the overall performance of Chord network.

引用

页码：239 / 242

页数：4

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