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ICNP
2003
IEEE
14 years 28 days ago
Dynamic Clustering for Acoustic Target Tracking in Wireless Sensor Networks
Abstract—In the paper, we devise and evaluate a fully decentralized, light-weight, dynamic clustering algorithm for target tracking. Instead of assuming the same role for all the...
Wei-Peng Chen, Jennifer C. Hou, Lui Sha
PERCOM
2005
ACM
14 years 7 months ago
The Area Graph-Based Mobility Model and Its Impact on Data Dissemination
When analyzing dissemination protocols in mobile adhoc networks the underlying mobility model is an important factor because it strongly influences the performance of these protoc...
Sven Bittner, Wolf-Ulrich Raffel, Manuel Scholz
MDM
2009
Springer
123views Communications» more  MDM 2009»
14 years 2 months ago
Operator Placement for Snapshot Multi-predicate Queries in Wireless Sensor Networks
— This work aims at minimize the cost of answering snapshot multi-predicate queries in high-communication-cost networks. High-communication-cost (HCC) networks is a family of net...
Georgios Chatzimilioudis, Huseyin Hakkoymaz, Nikos...
ISAAC
2009
Springer
140views Algorithms» more  ISAAC 2009»
14 years 2 months ago
Tighter Approximation Bounds for Minimum CDS in Wireless Ad Hoc Networks
Abstract. Connected dominating set (CDS) has a wide range of applications in wireless ad hoc networks. A number of approximation algorithms for constructing a small CDS in wireless...
Minming Li, Peng-Jun Wan, F. Frances Yao
PEWASUN
2006
ACM
14 years 1 months ago
Coordinated data aggregation in wireless sensor networks using the Omega failure detector
We present an algorithm implementing the failure detector class omega (Ω) in the crash-recovery model to coordinate data aggregation in wireless sensor networks. In order to mini...
Mikel Larrea, Cristian Martín, José ...