898 search results - page 77 / 180 » Wireless underground sensor networks: Research challenges |
INFOCOM
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract—In this paper we address the problem of energyefficient event detection in wireless sensor networks (WSNs). Duty cycling is a fundamental approach to conserving energy i...
EWSN
2006
Springer
14 years 8 months ago
2006
Springer
Abstract. Sink mobility creates new challenges for several sensor network applications. In mobile sink environments, each sink must propagate its current location continuously, thr...
CACM
2000
13 years 8 months ago
2000
Wireless Integrated Network Sensors (WINS) now provide a new monitoring and control capability for transportation, manufacturing, health care, environmental monitoring, and safety...
AINA
2008
IEEE
14 years 3 months ago
2008
IEEE
Wireless sensor networks are expected to be deployed in harsh environments characterised by extremely poor and fluctuating channel conditions. With the commonly adopted single-si...
ICC
2009
IEEE
14 years 3 months ago
2009
IEEE
—We consider multi-resolution storage, a technique for providing scalable adaptive data fidelity, necessary for many applications of large wireless sensor networks (WSNs). Altho...