95 search results - page 18 / 19 » Constraint-Based Distance Estimation in Ad-Hoc Wireless Sens... |
DCOSS
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Gradients are distributed distance estimates used as a building block in many sensor network applications. In large or long-lived deployments, it is important for the est...
MOBIHOC
2003
ACM
14 years 4 months ago
2003
ACM
It is often useful to know the geographic positions of nodes in a communications network, but adding GPS receivers or other sophisticated sensors to every node can be expensive. W...
SIGMETRICS
2010
ACM
13 years 9 months ago
2010
ACM
This paper addresses the problem of determining the node locations in ad-hoc sensor networks when only connectivity information is available. In previous work, we showed that the ...
ADHOC
2010
13 years 1 months ago
2010
Each node in a wireless multi-hop network can adjust the power level at which it transmits and thus change the topology of the network to save energy by choosing the neighbors wit...
MOBIHOC
2005
ACM
14 years 4 months ago
2005
ACM
Determining node and event locations is a canonical task for many wireless network applications. Yet dedicated infrastructure for determining position information is expensive, en...