898 search results - page 48 / 180 » Wireless underground sensor networks: Research challenges |
CORR
2010
Springer
13 years 9 months ago
2010
Springer
This paper introduces the security and trust concepts in wireless sensor networks and explains the difference between them, stating that even though both terms are used interchang...
SENSYS
2003
ACM
14 years 2 months ago
2003
ACM
Wireless sensor networks enable dense sensing of the environment, offering unprecedented opportunities for observing the physical world. Centralized data collection and analysis a...
SENSYS
2010
ACM
13 years 7 months ago
2010
ACM
Localization is a fundamental issue of wireless sensor networks that has been extensively studied in the literature. The real-world experience from GreenOrbs, a sensor network sys...
WCNC
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract— A fundamental building block in distributed wireless sensor networks is time synchronization. Given resource constrained nature of sensor networks, traditional time syn...
CN
2007
13 years 9 months ago
2007
The availability of low-cost hardware such as CMOS cameras and microphones has fostered the development of Wireless Multimedia Sensor Networks (WMSNs), i.e., networks of wirelessl...