期刊
IEEE COMMUNICATIONS LETTERS
卷 19, 期 4, 页码 625-628出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LCOMM.2015.2396067
关键词
WSNs; complex network; percolation theory
资金
- State Key Program of National Natural Science of China [61331009]
- National Natural Science Foundation of China [61401313]
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.
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