898 search results - page 69 / 180 » Wireless underground sensor networks: Research challenges |
PERCOM
2007
ACM
14 years 8 months ago
2007
ACM
Abstract. A major challenge in pervasive computing is to learn activity patterns, such as bathing and cleaning from sensor data. Typical sensor deployments generate sparse datasets...
MOBIHOC
2000
ACM
14 years 1 months ago
2000
ACM
— We consider challenges associated with application domains in which a large number of distributed, networked sensors must perform a sensing task repeatedly over time. We addres...
SIES
2009
IEEE
14 years 3 months ago
2009
IEEE
—We present an application of an open source platform for wireless body sensor network called DexterNet to the problem of children’s asthma. The architecture of the system cons...
GLOBECOM
2007
IEEE
14 years 3 months ago
2007
IEEE
—Over the last few years, many researchers have paid a lot of attention to the user authentication problem. However, to date, there has been relatively little research suited for...
WCNC
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract— In wireless sensor networks, one of the big challenges is to achieve a satisfactory network lifetime while meeting quality of service (QoS) requirements. In this paper,...