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Content Provider | IEEE Xplore Digital Library |
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Author | Jiguo Yu Jingjing Song Wenjun Liu Baoxiang Cao |
Copyright Year | 2007 |
Description | Author affiliation: Qufu Normal Univ. Rizhao, Qufu (Jiguo Yu; Jingjing Song; Wenjun Liu; Baoxiang Cao) |
Abstract | The topological properties of Peer-to-Peer (P2P) overlay networks are critical factors that dominate the performance of these systems. The P2P networks need a topology with arbitrary size and degree, while the Kautz digraph is a topology with good properties such as constant degree and optimal network diameter $O(log_{d}$ N). However, the limitation of the Kautz digraph is its poor degree of extension. In this paper, we propose a novel P2P network with constant degree which is based on generalized Kautz digraph and the ring (BGKR). Resources are located by using a slightly modified approach of the distributed hash table (DHT) concept. Each data item is looked up on a set of nodes sharing the same prefix with key associated to that data item. This can be exploited for preserving load balancing in the network. Each node maintains a maximum limited number of 2d +1 entries in its routing table, and routing between any two nodes in BGKR can achieved in at most $log_{d}(((N(d-1))/d+1)+1)$ hops. The routing length of BGKR is shorter than KZCAN and D2B with the same degree when the P2P network is large scale. |
Starting Page | 50 |
Ending Page | 55 |
File Size | 479967 |
Page Count | 6 |
File Format | |
ISBN | 9781424410088 |
DOI | 10.1109/CHINACOM.2007.4469326 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2007-08-22 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Peer to peer computing Communication system control overlay network P2P Computer science Network servers DHT Network topology generalized Kautz digraph Hypercubes Load management constant congestion Routing protocols Large-scale systems Indexing |
Content Type | Text |
Resource Type | Article |
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