DocumentCode :
3768293
Title :
Improving network traffic capacity by removing links in scale-free networks
Author :
Man Liu;Zhifei Zhang;Shuai Zhang
Author_Institution :
School of Computer and information technology, Beijing Jiaotong University, China
fYear :
2015
Firstpage :
288
Lastpage :
292
Abstract :
Congestion often occurs due to the data overload in real network. Central nodes of the network are firstly congested and then will lead to the entire network congestion. Central nodes become the bottleneck of network capacity. In order to balance the traffic load of central nodes and improve network capacity, we propose a link removing strategy that removing a fraction of links in the network according to both the degree and the betweenness of the nodes. Extensive simulations under the shortest path routing are carried out for the effectiveness of the proposed strategy. It is found that our proposed strategy can bring higher traffic capacity than the high-degree-first (HDF) strategy and high-betweenness-first (HBF) strategy. What we have done is helpful for network design and network performance optimization.
Publisher :
iet
Conference_Titel :
Wireless, Mobile and Multi-Media (ICWMMN 2015), 6th International Conference on
Print_ISBN :
978-1-78561-046-2
Type :
conf
DOI :
10.1049/cp.2015.0956
Filename :
7453920
Link To Document :
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