598 search results - page 40 / 120 » Mobile-assisted localization in wireless sensor networks |
ICRA
2009
IEEE
14 years 3 months ago
2009
IEEE
— We study a fully distributed, reactive algorithm for deployment and maintenance of a mobile communication backbone that provides an area around a network gateway with wireless ...
ALGOSENSORS
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. Wireless sensor networks benefit from communication protocols that reduce power requirements by avoiding frame collision. Time Division Media Access methods schedule tra...
DCOSS
2010
Springer
14 years 3 days ago
2010
Springer
A number of protocols have been proposed to date to defend against wormhole attacks in wireless networks by adopting synchronized clocks, positioning devices, or directional antenn...
GLOBECOM
2008
IEEE
14 years 3 months ago
2008
IEEE
—Wireless Sensor Networks (WSNs) consist of spatially-distributed autonomous sensors that can cooperatively monitor physical and environmental conditions. Because of sensors’ r...
ICDCSW
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper, we propose a new control method to cover the “holes” in wireless sensor networks. Many applications often face the problem of holes when some sensor nodes are d...