Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1867241 | Physics Letters A | 2010 | 6 Pages |
Abstract
In this Letter, the bandwidth resource allocation strategy is considered for traffic systems of complex networks. With a finite resource of bandwidth, an allocation strategy with preference parameter α is proposed considering the links importance. The performance of bandwidth allocation strategy is studied for the local routing protocol and the shortest path protocol. When important links are slightly favored in the bandwidth allocation, the system can achieve the optimal traffic performance for the two routing protocols. For the shortest path protocol, we also give a method to estimate the network traffic capacity theoretically.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Xiang Ling, Mao-Bin Hu, Wen-Bo Du, Rui Jiang, Yong-Hong Wu, Qing-Song Wu,