3426 search results - page 586 / 686 » Self-Protection for Wireless Sensor Networks |
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MOBIHOC
2004
ACM
15 years 11 months ago
2004
ACM
Clock synchronization is a crucial basic service in typical sensor networks, since the observations of distributed sensors more often than not need to be ordered ("a happened...
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WCNC
2008
IEEE
15 years 6 months ago
2008
IEEE
—In this paper, we propose a collaborative localization scheme which utilizes, in addition to the range estimates to nodes with known locations (anchors), the range estimates bet...
ALGOSENSORS
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. In this paper, we investigate the possibility to deterministically solve the gathering problem (GP) with weak robots (anonymous, autonomous, disoriented, deaf and dumb, a...
ALGOSENSORS
2009
Springer
15 years 6 months ago
2009
Springer
We study scenarios where mobile hubs are charged with building a communication bridge between two given points s and t. We introduce a new bi-criteria optimization problem where th...
ICDCSW
2006
IEEE
15 years 6 months ago
2006
IEEE
As an example of digital augmentation of a tiny object, a small cube-sized die is presented that perceives and records what face it rolls on. It is thus able to detect bias and co...