1707 search results - page 187 / 342 » Clustering Protocol for Sensor Networks |
INFOCOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—Achieving secure time-synchronization in wireless sensor networks (WSNs) is a challenging, but very important problem that has not yet been addressed effectively. This paper pro...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— In this paper, we study the angle coverage problem in visual sensor networks where all sensors are equipped with cameras. An object of interest moves around the network and the...
INFOCOM
2011
IEEE
14 years 1 months ago
2011
IEEE
—In this work, for a wireless sensor network (WSN) of n randomly placed sensors with node density λ ∈ [1, n], we study the tradeoffs between the aggregation throughput and gat...
MOBIHOC
2010
ACM
14 years 8 months ago
2010
ACM
In geographic (or geometric) routing, messages are expected to route in a greedy manner: the current node always forwards a message to its neighbor node that is closest to the des...
WASA
2009
Springer
15 years 2 months ago
2009
Springer
Mobile underwater sensor networks are usually featured with three-dimensional topology, high node mobility and long propagation delays. For such networks, geographic routing has be...