326 search results - page 5 / 66 » Joint Optimization of System Lifetime and Network Performanc... |
TON
2008
13 years 6 months ago
2008
An optimal routing and data aggregation scheme for wireless sensor networks is proposed in this paper. The objective is to maximize the network lifetime by jointly optimizing data ...
SECON
2007
IEEE
14 years 26 days ago
2007
IEEE
Base station location has significant impact on network lifetime performance for a sensor network. For a multihop sensor network, this problem is particular challenging as we need ...
CDC
2008
IEEE
14 years 1 months ago
2008
IEEE
— In this paper we consider state estimation carried over a sensor network. A fusion center forms a local multi-hop tree of sensors and gateways and fuses the data into a state e...
ECRTS
2007
IEEE
14 years 28 days ago
2007
IEEE
Since wireless ad-hoc networks use shared communication medium, accesses to the medium must be coordinated to avoid packet collisions. Transmission scheduling algorithms allocate ...
RTCSA
2009
IEEE
14 years 1 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...