Name
Title | ||
|---|---|---|
EPC: Energy-Aware Probability-Based Clustering Algorithm for Correlated Data Gathering in Wireless Sensor Networks |
Abstract | ||
|---|---|---|
This paper addresses energy-efficient data gathering issues in wireless sensor networks (WSNs). Leveraging data correlation in densely-deployed sensor networks, we propose an Energy-aware Probability-based Clustering algorithm (EPC), featuring high scalability and flexibility particularly suitable for large-scale WSNs. Unlike most existing data gathering schemes that construct static routing structures or only consider spatial correlation among sensed data, EPC establishes energy-efficient routes on the fly during the data gathering process, and dynamically organizes sensor nodes into clusters based on a probability factor determined by both spatial and temporal data correlations. Redundant data transmissions are suppressed within a cluster and energy consumption is balanced to prolong network lifetime. To verify the effectiveness of EPC, extensive simulations are conducted on a network of 625 randomly deployed sensor nodes. Results show that EPC balances the energy consumption of the whole network and reduces up to 71% of the transmission costs with near negligible error rates for representative aggregation functions. |
Year | DOI | Venue |
|---|---|---|
2011 | 10.1109/AINA.2011.45 | AINA |
Keywords | Field | DocType |
wsn,leveraging data correlation,network lifetime,pattern clustering,temporal data correlation,energy-efficient route,clustering algorithm,redundant data transmission,wireless sensor network,densely-deployed sensor network,energy-efficient data,telecommunication network reliability,existing data,error rates,scalability,static routing structure,epc,energy-aware probability-based clustering algorithm,energy-aware probability,energy consumption,wireless sensor networks,sensor node,correlated data,energy-efficient data gathering issue,correlated data gathering,probability,mobile communication,temporal data,spatial correlation,data transmission,sensor network,accuracy,error rate,clustering algorithms,correlation,energy efficient,data gathering,routing | Key distribution in wireless sensor networks,Data collection,Static routing,Computer science,Computer network,Cluster analysis,Wireless sensor network,Energy consumption,Mobile telephony,Distributed computing,Scalability | Conference |
ISSN | ISBN | Citations |
1550-445X E-ISBN : 978-0-7695-4337-6 | 978-0-7695-4337-6 | 1 |
PageRank | References | Authors |
0.35 | 14 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Xinxin Liu | 1 | 151 | 8.79 |
| Han Zhao | 2 | 78 | 4.36 |
| Xiaolin Li | 3 | 405 | 37.36 |