129 search results - page 7 / 26 » RoamHBA: maintaining group connectivity in sensor networks |
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— In this paper, we consider the problem of scheduling sensor activity to maximize network lifetime while maintaining both discrete targets coverage and network connectivity. We ...
ICWN
2008
13 years 8 months ago
2008
- Sensor and actor networks are used to monitor and control pipeline infrastructures. This paper discusses and compares different sensor and actor network architectures for water, ...
SENSYS
2003
ACM
14 years 18 days ago
2003
ACM
An effective approach for energy conservation in wireless sensor networks is scheduling sleep intervals for extraneous nodes, while the remaining nodes stay active to provide cont...
INFOCOM
2010
IEEE
13 years 5 months ago
2010
IEEE
—We study a mobile wireless network where groups or clusters of nodes are intermittently connected via mobile “carriers” (the carriers provide connectivity over time among di...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
Coverage and connectivity issues of three-dimensional (3D) networks are addressed in [2], but that work assumes that a node can be placed at any arbitrary location. In this work, ...