Skip to main content

A Robust Sensor Deployment of Wireless Sensor Networks for Home Automation

Buy Article:

$113.00 plus tax (Refund Policy)

For wireless sensor network applications, sensor node deployment is the most essential and important issue, as a sensor network system has to meet the basic requirements of sensing coverage and sensor node connectivity. Therefore, many sensor nodes have to be deployed. However, when sensor nodes are densely deployed in home environments, network communication problems such as multi-path fading, shadowing effect, channel contention, and interference occur. Thus, system performance and reliability degrade. In this paper, we present a set of robust deployment mechanisms that includes a cluster-based network architecture, a coverage-oriented sensor placement algorithm, a location-oriented sensor placement algorithm, and an Adaptive Transmission Power and Channel Hopping (ATPCH) algorithm to support complete sensing coverage, fault tolerance, and reliable network communication. The proposed deployment strategies and algorithms were implemented in our testbed environment, which is an indoor fading environment with WiFi and Bluetooth interference. The experimental results showed that the average packet reception rate was maintained at about 86.5%. The network quality control algorithm was evaluated, and the link quality was found to be improved by 50%.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Data/Media
No Metrics


Document Type: Research Article

Publication date: 2012-05-01

More about this publication?
  • The growing interest and activity in the field of sensor technologies requires a forum for rapid dissemination of important results: Sensor Letters is that forum. Sensor Letters offers scientists, engineers and medical experts timely, peer-reviewed research on sensor science and technology of the highest quality. Sensor Letters publish original rapid communications, full papers and timely state-of-the-art reviews encompassing the fundamental and applied research on sensor science and technology in all fields of science, engineering, and medicine. Highest priority will be given to short communications reporting important new scientific and technological findings.
  • Editorial Board
  • Information for Authors
  • Subscribe to this Title
  • Terms & Conditions
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more