Research on SINs Topology Evolution Mechanism: Considering Local-World
As an infrastructure of national strategy, the space information networks (SINs) is an important platform for information support. We analyze the demand for studying dynamic topology evolution of SINs, and we analyze the local-world phenomenon of SINs. Meanwhile, we propose the dynamic topology model, and based on its evolution characteristics, we propose dynamic evolution algorithm of SINs. Simulation results show that it has similar topology performance with real networks, and it verify the validity and feasibility of the proposed evolution mechanism. Finally, we summarize the content of this article, and prospect the future development.
KeywordsSpace information networks Topology Mechanism Local-world
- 1.Zhou, J.G.: Research on key technology of spatial information network based on DTN, pp. 1–5. Wuhan University, Wuhan (2013)Google Scholar
- 2.Yu, S.B., Wu, L.D., Zhang, X.T.: Data as a center: an architecture modeling of space information network. J. Commun. 38(Z1), 165–170 (2017)Google Scholar
- 3.Li, D.R., Shen, X., Gong, J.Y., et al.: On construction of China’s space information network. Geomat. Inf. Sci. Wuhan Univ. 40(6), 711–715 (2015)Google Scholar
- 5.Yu, S.B., Wu, L.D., Zhang, X.T., et al.: Survey of multi-feature visualization for space information network. J. CAEIT 13(2), 201–208 (2018)Google Scholar