105 search results - page 1 / 21 » Using mobile relays to prolong the lifetime of wireless sens... |
MOBICOM
2005
ACM
13 years 10 months ago
2005
ACM
In this paper we investigate the benefits of a heterogeneous architecture for wireless sensor networks composed of a few resource rich mobile nodes and a large number of simple s...
CONEXT
2005
ACM
13 years 6 months ago
2005
ACM
Energy efficiency is a critical issue in designing sensor networks, as the nodes have limited battery power. In this paper we propose to move the BS so as to prolong the network l...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
In this paper we explore the mobility of a mobile sink in a wireless sensor network (WSN) to prolong the network lifetime. Since the mechanical movement of mobile sink is driven by...
RTCSA
2009
IEEE
13 years 11 months ago
2009
IEEE
Mobile elements, which can traverse the deployment area and convey the observed data from static sensor nodes to a base station, have been introduced for energy efficient data co...
WWIC
2009
Springer
13 years 11 months ago
2009
Springer
In this paper we discuss the lifetime of an battery powered device which acts as a gateway between a wireless sensor network and a standard network. The wireless communication stan...