949 search results - page 165 / 190 » Power Sources for Wireless Sensor Networks |
MOBISYS
2007
ACM
15 years 9 months ago
2007
ACM
The area of medical monitoring and diagnostics is of particular importance and relevance today. Modern nanotechnology has reduced prices and size of increasingly sophisticated sen...
CCECE
2009
IEEE
15 years 2 months ago
2009
IEEE
—This paper presents a capacity analysis of a decode-and-forward (DF) cooperative network with adaptive source transmission. Three different adaptive techniques are considered: (...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— This paper explores relay selection and selection diversity for coded cooperation in wireless sensor networks, with complexity constraints for the sensor nodes. In previous wor...
INFOCOM
2003
IEEE
15 years 2 months ago
2003
IEEE
Abstract— We consider an unreliable wireless sensor gridnetwork with n nodes placed in a square of unit area. We are interested in the coverage of the region and the connectivity...
WOWMOM
2005
ACM
15 years 3 months ago
2005
ACM
We consider the energy consumed in radio transmission of a set of sensors forming a data gathering wireless network. Our objective is to enhance the lifetime of such networks by e...