111 search results - page 5 / 23 » Maintaining Sensing Coverage and Connectivity in Large Senso... |
ATAL
2010
Springer
13 years 8 months ago
2010
Springer
In large wireless sensor networks, the problem of assigning radio frequencies to sensing agents such that no two connected sensors are assigned the same value (and will thus inter...
WINET
2011
13 years 2 months ago
2011
Sleep scheduling, which is putting some sensor nodes into sleep mode without harming network functionality, is a common method to reduce energy consumption in dense wireless sensor...
DCOSS
2006
Springer
13 years 11 months ago
2006
Springer
In this paper, we study the fundamental limits of a wireless sensor network's lifetime under connectivity and k-coverage constraints. We consider a wireless sensor network wit...
VTC
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— A crucial issue in deploying wireless sensor networks is to perform a sensing task in an area of interest in an energy-efficient manner since sensor nodes have limited...
ICDCS
2008
IEEE
14 years 1 months ago
2008
IEEE
Mobile sensors can move and self-deploy into a network. While focusing on the problems of coverage, existing deployment schemes mostly over-simplify the conditions for network con...