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篇目详细内容 |
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【篇名】 |
Modeling mobile ad hoc communication networks on two-dimensional square lattice |
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【刊名】 |
Frontiers of Physics in China |
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【刊名缩写】 |
Front. Phys. China |
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【ISSN】 |
1673-3487 |
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【EISSN】 |
1673-3606 |
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【DOI】 |
10.1007/s11467-009-0074-y |
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【出版社】 |
Higher Education Press and Springer-Verlag |
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【出版年】 |
2009 |
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【卷期】 |
4
卷4期 |
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【页码】 |
556-560
页,共
5
页 |
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【作者】 |
Li WANG (王黎);
Chen-ping ZHU (朱陈平);
Zhi-ming GU (古志鸣);
Xi-tao LI (李曦涛);
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【关键词】 |
mobile ad hoc communication network; complex network; global connectivity |
【摘要】 |
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In this paper, we model the mobile ad hoc communication network on a two-dimensional square lattice. Both structure and function of it depend on transmission range and site-occupancy of nodes. Critical occupancies σc for different transmission ranges r to maintain global connection are found. Universal scaling function behaves as η~f(Rβσ), where R=(r−r0)/r0, and the scaling exponent β=−0.61, which distinguishes itself from percolation in previous lattice or network models. When the occupancy σ is near the threshold σc, individual nodes self-organize into a dynamic small world network relative to geometric distance. The network has a cut-off degree below which clustering coefficient keeps constant, which distinguish itself from other systems and has its potential application in technical designs. |
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