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» Using Clustering Information for Sensor Network Localization
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SECON
2010
IEEE
13 years 5 months ago
RDAS: Reputation-Based Resilient Data Aggregation in Sensor Network
Data aggregation in wireless sensor networks is vulnerable to security attacks and natural failures. A few nodes can drastically alter the result of the aggregation by reporting er...
Carlos R. Perez-Toro, Rajesh Krishna Panta, Saurab...
ICPPW
2007
IEEE
14 years 1 months ago
Cooperative Localization with Pre-Knowledge Using Bayesian Network for Wireless Sensor Networks
Obtaining location information by localization schemes for sensor nodes makes applications of wireless sensor networks (WSNs) more meaningful. Most of localization schemes only us...
Shih-Hsiang Lo, Chun-Hsien Wu, Yeh-Ching Chung
TWC
2008
155views more  TWC 2008»
13 years 7 months ago
Distributed sensor network localization using SOCP relaxation
The goal of the sensor network localization problem is to determine positions of all sensor nodes in a network given certain pairwise noisy distance measurements and some anchor no...
Seshan Srirangarajan, Ahmed H. Tewfik, Zhi-Quan Lu...
INTERSENSE
2006
ACM
14 years 1 months ago
Location-free fault repair in hybrid sensor networks
— In this paper, we consider the sensor replacement problem in hybrid wireless sensor networks composed of mobile and static sensors. Mobility equipped mobile sensors are utilize...
Tuan D. Le, Nadeem Ahmed, Sanjay Jha
ALGOSENSORS
2004
Springer
13 years 11 months ago
Efficient Delivery of Information in Sensor Networks Using Smart Antennas
In this work we present a new routing protocol for sensor networks that utilizes smart antennas to propagate information about a sensed event towards a receiving center. Our protoc...
Tassos Dimitriou, Antonis Kalis