8 search results - page 1 / 2 » Further Relaxations of the Semidefinite Programming Approach... |
SIAMJO
2008
13 years 4 months ago
2008
Recently, a semidefinite programming (SDP) relaxation approach has been proposed to solve the sensor network localization problem. Although it achieves high accuracy in estimating ...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
The problem of node localization in a wireless sensor network (WSN) with the use of the incomplete and noisy distance measurements between nodes as well as anchor position informa...
SIAMJO
2010
12 years 11 months 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 ...
SIAMJO
2010
12 years 11 months ago
2010
Owing to their high accuracy and ease of formulation, there has been great interest in applying convex optimization techniques, particularly that of semidefinite programming (SDP)...
GLOBECOM
2009
IEEE
13 years 2 months ago
2009
IEEE
The received signal strength (RSS)-based approach to wireless localization offers the advantage of low cost and easy implementability. To circumvent the nonconvexity of the convent...