213 search results - page 24 / 43 » Energy efficiency of MIMO-based Sensor Networks with a Coope... |
GPC
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Sensor network deployment and its maintenance are very challenging due to hostile and unpredictable nature of environments. The field coverage of a wireless sensor networ...
COMSWARE
2006
IEEE
14 years 1 months ago
2006
IEEE
— In this paper, we propose a framework for fault repair in mobile sensor networks. A hierarchical structure which consists of replacement module, management policy module, knowl...
EENERGY
2010
13 years 11 months ago
2010
Fires or toxic gas leakages may have grave consequences like significant pecuniary loss or even lead to human victims. In this paper we present an autonomous wireless sensor syste...
CISIS
2008
IEEE
13 years 7 months ago
2008
IEEE
A major issue in wireless sensor networks is to prolong network lifetime by efficient energy management. In this paper we present an initial study of maximum lifetime routing in s...
SENSYS
2004
ACM
14 years 1 months ago
2004
ACM
Reprogramming of sensor networks is an important and challenging problem as it is often necessary to reprogram the sensors in place. In this paper, we propose a multihop reprogram...