210 search results - page 21 / 42 » Time Synchronization in Heterogeneous Sensor Networks |
OPODIS
2008
14 years 11 months ago
2008
Due to the heterogenous power-saving requirement in wireless sensor networks, we propose the Cyclic Quorum System Pair (CQS-Pair) which can guarantee that two asynchronous nodes ad...
ICCD
2002
IEEE
15 years 6 months ago
2002
IEEE
— As the cost of embedded sensors and actuators drops, new applications will arise that exploit high density networks of small devices capable of a variety of sensing tasks. Alth...
OSDI
2006
ACM
15 years 9 months ago
2006
ACM
We present a science-centric evaluation of a 19-day sensor network deployment at Reventador, an active volcano in Ecuador. Each of the 16 sensors continuously sampled seismic and ...
TMC
2010
14 years 7 months ago
2010
—To make a network last beyond the lifetime of an individual sensor, redundant sensors must be deployed. What sleep-wakeup schedule can then be used for individual sensors so tha...
GLOBECOM
2007
IEEE
15 years 3 months ago
2007
IEEE
— Traditionally, slotted communication protocols have employed guard times to delineate and align slots. These guard times may expand the slot duration significantly, especially...