Percolation and Scale-Free Connectivity for Wireless Sensor Networks

被引：15

作者：

Jian, Yuhui ^{[1
]}

Liu, Erwu ^{[1
]}

Zhang, Zhengqing ^{[1
]}

Qu, Xinyu ^{[1
]}

Wang, Rui ^{[1
]}

Zhao, Shengjie ^{[1
,2
]}

Liu, Fuqiang ^{[1
]}

机构：

[1] Tongji Univ, Sch Elect & Informat, Shanghai 200092, Peoples R China

[2] Tongji Univ, Minist Educ, Key Lab Embedded Syst & Serv Comp, Shanghai 200092, Peoples R China

来源：

IEEE COMMUNICATIONS LETTERS | 2015年 / 19卷 / 04期

基金：

中国国家自然科学基金;

关键词：

WSNs; complex network; percolation theory;

D O I：

10.1109/LCOMM.2015.2396067

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Based on complex network analysis and percolation theory, this letter proposes a method called LTPT to generate scale-free topology for wireless sensor networks (WSNs), with required connectivity and lifetime. The problem is divided into logical topology (LT) and physical topology (PT) analysis. With LTPT, we generate a robust logical topology of power-law degree distribution and build a physical topology of guaranteed connectivity and lifetime. This is the first time the connection between logical and physical connectivities is set up analytically.

引用

页码：625 / 628

页数：4

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