Next Article in Journal
A Multipath Routing Protocol Based on Clustering and Ant Colony Optimization for Wireless Sensor Networks
Previous Article in Journal
Common Criteria Related Security Design Patterns—Validation on the Intelligent Sensor Example Designed for Mine Environment
Article Menu

Export Article

Open AccessArticle
Sensors 2010, 10(5), 4497-4520; doi:10.3390/s100504497

Adaptive Square-Shaped Trajectory-Based Service Location Protocol in Wireless Sensor Networks

Dept. of Computer Science and Engineering, Kangwon National University, Chuncheon Gangwondo, 200-701, Korea
*
Author to whom correspondence should be addressed.
Received: 22 March 2010 / Revised: 8 April 2010 / Accepted: 14 April 2010 / Published: 30 April 2010
(This article belongs to the Section Chemical Sensors)
View Full-Text   |   Download PDF [1111 KB, 21 June 2014; original version 21 June 2014]   |  

Abstract

In this paper we propose an adaptive square-shaped trajectory (ASST)-based service location method to ensure load scalability in wireless sensor networks. This first establishes a square-shaped trajectory over the nodes that surround a target point computed by the hash function and any user can access it, using the hash. Both the width and the size of the trajectory are dynamically adjustable, depending on the number of queries made to the service information on the trajectory. The number of sensor nodes on the trajectory varies in proportion to the changing trajectory shape, allowing high loads to be distributed around the hot spot area. View Full-Text
Keywords: service location; trajectory; data replication; load scalability; robust service location; trajectory; data replication; load scalability; robust
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

Scifeed alert for new publications

Never miss any articles matching your research from any publisher
  • Get alerts for new papers matching your research
  • Find out the new papers from selected authors
  • Updated daily for 49'000+ journals and 6000+ publishers
  • Define your Scifeed now

SciFeed Share & Cite This Article

MDPI and ACS Style

Lim, H.-J.; Lee, J.-H.; Lee, H.-G. Adaptive Square-Shaped Trajectory-Based Service Location Protocol in Wireless Sensor Networks. Sensors 2010, 10, 4497-4520.

Show more citation formats Show less citations formats

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]
Sensors EISSN 1424-8220 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top