180 search results - page 27 / 36 » Lightweight time synchronization for sensor networks |
PERCOM
2005
ACM
14 years 7 months ago
2005
ACM
An event correlation is becoming an important service in event-based middleware allowing subscribers in publish/subscribe paradigm to consume patterns of events (composite events)...
INFOCOM
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract—In road networks, sensors are deployed sparsely (hundreds of meters apart) to save costs. This makes the existing localization solutions based on the ranging be ineffect...
TPDS
2010
13 years 5 months ago
2010
—Various sensor types, e.g., temperature, humidity, and acoustic, sense physical phenomena in different ways, and thus, are expected to have different sensing models. Even for th...
ICECCS
2010
IEEE
13 years 7 months ago
2010
IEEE
Sensornets provide coverage of physical phenomena over extended periods, perhaps months or years. However, active nodes may deplete finite batteries within days, and are prone to...
IPSN
2011
Springer
12 years 10 months ago
2011
Springer
Having access to accurate position information is a key requirement for many wireless sensor network applications. We present the design, implementation and evaluation of SpiderBa...