Next Article in Journal
Understanding the Impact of Human Mobility Patterns on Taxi Drivers’ Profitability Using Clustering Techniques: A Case Study in Wuhan, China
Previous Article in Journal
Security Policy Scheme for an Efficient Security Architecture in Software-Defined Networking
Article Menu

Export Article

Open AccessArticle
Information 2017, 8(2), 66; doi:10.3390/info8020066

An Energy-Efficient Routing Algorithm in Three-Dimensional Underwater Sensor Networks Based on Compressed Sensing

1
School of Information and Electrical Engineering, Harbin Institute of Technology (Weihai), Weihai 264209, China
2
Automatic Test and Control Institute, Harbin Institute of Technology, Harbin 150001, China
*
Author to whom correspondence should be addressed.
Academic Editor: Willy Susilo
Received: 8 May 2017 / Revised: 12 June 2017 / Accepted: 14 June 2017 / Published: 16 June 2017
(This article belongs to the Section Information and Communications Technology)
View Full-Text   |   Download PDF [2086 KB, uploaded 16 June 2017]   |  

Abstract

Compressed sensing (CS) has become a powerful tool to process data that is correlated in underwater sensor networks (USNs). Based on CS, certain signals can be recovered from a relatively small number of random linear projections. Since the battery-driven sensor nodes work in adverse environments, energy-efficient routing well-matched with CS is needed to realize data gathering in USNs. In this paper, a clustering, uneven-layered, and multi-hop routing based on CS (CS-CULM) is proposed. The inter-cluster transmission and fusion are fulfilled by an improved LEACH protocol, then the uneven-layered, multi-hop routing is adopted to forward the packets fused to sink node for data reconstruction. Simulation results show that CS-CULM can achieve better performances in energy saving and data reconstruction. View Full-Text
Keywords: underwater sensor networks; compressed sensing; energy consumption; multi-hop routing; data collection underwater sensor networks; compressed sensing; energy consumption; multi-hop routing; data collection
Figures

Figure 1

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

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

Li, B.; Yang, H.; Liu, G.; Peng, X. An Energy-Efficient Routing Algorithm in Three-Dimensional Underwater Sensor Networks Based on Compressed Sensing. Information 2017, 8, 66.

Show more citation formats Show less citations formats

Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]
Information EISSN 2078-2489 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top