129 search results - page 5 / 26 » RoamHBA: maintaining group connectivity in sensor networks |
ICDCN
2011
Springer
12 years 10 months ago
2011
Springer
Abstract. Wireless sensor networks (WSNs) deployed in hostile environments suffer from a high rate of node failure. We investigate the effect of such failure rate on network conn...
DCOSS
2011
Springer
12 years 7 months ago
2011
Springer
—The need to monitor groups of mobile entities arises in many application contexts. Examples include the study of the social behavior of humans and wildlife, the shepherding of l...
COLCOM
2009
IEEE
14 years 1 days ago
2009
IEEE
—Sensing coverage and network connectivity are two fundamental issues in wireless sensor networks (WSNs). Due to resource constraints of sensor nodes, it may not be possible, or ...
IJSN
2008
13 years 7 months ago
2008
: Security has become the corner stone of research in wireless sensor networks (WSNs). Due to the unique operational environment of WSNs, where the communication medium is open to ...
MOBIQUITOUS
2007
IEEE
14 years 1 months ago
2007
IEEE
An important objective of wireless sensor networks (WSNs) is to reliably sense data about the environment in which they are deployed. Reliability in WSNs has been widely studied in...