Sciweavers

3887 search results - page 168 / 778
» Sensor Network Localization Using Sensor Perturbation
Sort
View
144
Voted
AMS
2007
Springer
294views Robotics» more  AMS 2007»
15 years 9 months ago
Active Monte Carlo Localization in Outdoor Terrains Using Multi-level Surface Maps
Abstract. In this paper we consider the problem of active mobile robot localization with range sensors in outdoor environments. In contrast to passive approaches our approach activ...
Rainer Kümmerle, Patrick Pfaff, Rudolph Trieb...
162
Voted
WCE
2007
15 years 3 months ago
A Distributed Energy Efficient Query Processing in Self-Organized Wireless Sensor Networks
—Spatial query execution is an essential functionality of a sensor network. Redundancy within a sensor network can be exploited to reduce the communication cost incurred in execu...
Meer A. Hamza, Sherin M. Youssef, Salma F. Fayed
90
Voted
CORR
2006
Springer
121views Education» more  CORR 2006»
15 years 2 months ago
A Scalable Protocol for Cooperative Time Synchronization Using Spatial Averaging
Time synchronization is an important aspect of sensor network operation. However, it is well known that synchronization error accumulates over multiple hops. This presents a challe...
An-Swol Hu, Sergio D. Servetto
120
Voted
SAC
2008
ACM
15 years 2 months ago
Sensor stream reduction for clustered wireless sensor networks
This work presents the use of sensor stream reduction algorithms in clustered wireless sensor networks (WSNs), where the cluster head node is responsible to reduce the amount of d...
André L. L. de Aquino, Carlos Mauricio S. F...
149
Voted
ALGOSENSORS
2007
Springer
15 years 6 months ago
Efficient Sensor Network Design for Continuous Monitoring of Moving Objects
We study the problem of localizing and tracking multiple moving targets in wireless sensor networks, from a network design perspective i.e. towards estimating the least possible n...
Sotiris E. Nikoletseas, Paul G. Spirakis