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CONE: A Connected Dominating Set-Based Flooding Protocol for Wireless Sensor Networks.

Dennis Lisiecki¹, Peilin Zhang², Oliver Theel³

¹Department of Computer Science, Carl von Ossietzky University of Oldenburg, 26111 Oldenburg, Germany. dennis.lisiecki@uni-oldenburg.de.

Sensors (Basel, Switzerland)

|May 26, 2019

Summary

This study introduces CONE, a new protocol for wireless sensor networks (WSNs). CONE uses connected dominating sets to reduce redundant transmissions, significantly improving energy efficiency in WSN flooding.

Keywords:

broadcast storm connected dominating set energy efficiency flooding wireless sensor networks

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Area of Science:

Computer Science
Network Engineering
Wireless Communication

Background:

Wireless Sensor Networks (WSNs) are vital for applications like healthcare and industry.
Energy efficiency is a critical challenge for WSNs due to limited power sources.
Network flooding is essential for data distribution but inefficient due to redundant transmissions.

Purpose of the Study:

To enhance the energy efficiency of network flooding in WSNs.
To reduce the number of redundant transmissions during network flooding.
To propose and evaluate a novel protocol, CONE, for energy-efficient flooding.

Main Methods:

Exploiting connected dominating sets (CDS) to optimize flooding.
Developing the CONE (Connected Dominating Set-based Flooding) protocol.
Evaluating CONE's performance through simulations and a real-world testbed (FlockLab).

Main Results:

CONE significantly reduces redundant transmissions compared to baseline protocols.
Simulations show CONE improves end-to-end reliability and reduces the network flooding duty cycle.
The FlockLab testbed demonstrated a 15% reduction in average energy consumption with CONE.

Conclusions:

CONE effectively enhances energy efficiency in WSN flooding by minimizing transmissions.
The protocol offers a practical solution for improving WSN performance in real-world deployments.
CONE presents a viable approach for energy-constrained wireless sensor network applications.