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» Sparse Power Efficient Topology for Wireless Networks
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MOBICOM
2010
ACM
14 years 10 months ago
The spaces between us: setting and maintaining boundaries in wireless spectrum access
Guardbands are designed to insulate transmissions on adjacent frequencies from mutual interference. As more devices in a given area are packed into orthogonal wireless channels, c...
Lei Yang, Ben Y. Zhao, Haitao Zheng
EENERGY
2010
15 years 1 months ago
Combustible gases and early fire detection: an autonomous system for wireless sensor networks
Fires or toxic gas leakages may have grave consequences like significant pecuniary loss or even lead to human victims. In this paper we present an autonomous wireless sensor syste...
Andrey Somov, D. Spirjakin, M. Ivanov, I. Khromush...
MSWIM
2009
ACM
15 years 4 months ago
The MAC unreliability problem in IEEE 802.15.4 wireless sensor networks
In recent years, the number of sensor network deployments for real-life applications has rapidly increased and it is expected to expand even more in the near future. Actually, for...
Giuseppe Anastasi, Marco Conti, Mario Di Francesco
WCNC
2008
IEEE
15 years 4 months ago
Locate More Nodes in Under Water Sensor Networks Using Out-of-Range Information
Abstract—The sparse network topology, coupled with the limited availability of reference nodes in Under Water Sensor Network (UWSN), significantly reduces the effectiveness of m...
Hui Ling, Taieb Znati
CNSR
2008
IEEE
214views Communications» more  CNSR 2008»
15 years 4 months ago
HGKM: A Group-Based Key Management Scheme for Sensor Networks Using Deployment Knowledge
Key establishment plays a central role in authentication and encryption in wireless sensor networks, especially when they are mainly deployed in hostile environments. Because of t...
Ngo Trong Canh, Young-Koo Lee, Sungyoung Lee