𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Sensor selection for source extraction in heterogeneous wireless sensor networks

✍ Scribed by Hongbin Chen; Jiuchao Feng; Chi K. Tse


Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
156 KB
Volume
23
Category
Article
ISSN
1074-5351

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

A sensor selection scheme for source extraction in heterogeneous wireless sensor networks is proposed. The proposed scheme selects the sensors corresponding to the reconstructed mixtures with the largest signal‐to‐noise‐ratios to transmit their data to a fusion center. It exploits the heterogeneity of the sensor observations and reduces the amount of transmissions. The results demonstrate that the proposed scheme outperforms the full utilization scheme and the random selection scheme. Copyright © 2009 John Wiley & Sons, Ltd.


📜 SIMILAR VOLUMES


Connected sensor cover for area informat
✍ Bang Wang; Kee Chaing Chua; Vikram Srinivasan 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 318 KB 👁 1 views

## Abstract Coverage is an important issue in wireless sensor networks (WSNs) and is often used to measure how well a sensor field is monitored by the deployed sensors. If the area covered by a sensor can also be covered by some other sensors, this sensor can go into an energy‐saving sleep state wi

Energy optimization for chain-based data
✍ Li-Hsing Yen; Ming-Zhou Cai; Yang-Min Cheng; Ping-Yuan Yang 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 376 KB 👁 1 views

## Abstract This paper aims to minimize energy expense for chain‐based data gathering schemes, which is essential to prolong the operation lifetime of wireless sensor networks. Energy expense in chain‐based data gathering schemes consists of two parts. One corresponds to inter‐sensor communications