339 search results - page 2 / 68 » Distributed sensor network localization using SOCP relaxatio... |
SIAMJO
2010
13 years 1 days ago
2010
The sensor network localization, SNL , problem in embedding dimension r, consists of locating the positions of wireless sensors, given only the distances between sensors that are ...
ADHOCNOW
2004
Springer
13 years 10 months ago
2004
Springer
We address the question of finding sensors’ coordinates, or at least an approximation of them, when the sensors’ abilities are very weak. In a d dimensional space, we define ...
SENSYS
2006
ACM
13 years 11 months ago
2006
ACM
The problem of localization in wireless sensor networks where nodes do not use ranging hardware, remains a challenging problem, when considering the required location accuracy, en...
TWC
2010
12 years 12 months ago
2010
This paper deals with distributed demodulation of space-time transmissions of a common message from a multiantenna access point (AP) to a wireless sensor network. Based on local me...
ICCCN
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— This paper proposes a simple yet efficient localization algorithm for GPS-free sensor nodes in wireless sensor networks (WSN). Our approach is hybrid in the sense that...