1238 search results - page 94 / 248 » A resource--efficient time estimation for wireless sensor ne... |
WDAG
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. A MAC protocol specifies how nodes in a sensor network access a shared communication channel. Desired properties of such MAC protocol are: it should be distributed and c...
TSP
2010
13 years 3 months ago
2010
Channel estimation error and co-channel interference (CCI) problems are among the main causes of performance degradation in wireless networks. In this paper, we investigate the im...
COMSWARE
2007
IEEE
14 years 3 months ago
2007
IEEE
— Wireless sensor networks have attracted significant interest for various scientific, military, and e-health applications. Recently a new class of sensor networks “sensor/ac...
SAC
2009
ACM
14 years 1 months ago
2009
ACM
Wireless sensor networks (WSNs) are subject to significant resource constraints. Particularly, routing protocols for lowrate WSNs suffer from maintaining routing metrics and sta...
SENSYS
2006
ACM
14 years 2 months ago
2006
ACM
We undertake a systematic experimental study of the effects of concurrent packet transmissions in low-power wireless networks. Our measurements, conducted with Mica2 motes equippe...