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Related Experiment Video

Updated: Dec 17, 2025

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

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Published on: September 8, 2023

Application-Aware SDN-Based Iterative Reconfigurable Routing Protocol for Internet of Things (IoT).

Ayesha Shafique¹, Guo Cao¹, Muhammad Aslam²

¹School of Computer Science and Technology, Nanjing University of Science and Technology, Nanjing 210094, China.

Sensors (Basel, Switzerland)

|June 26, 2020

Summary

Software Defined Networking (SDN) enables scalable enterprise networks. The proposed SADFIR protocol enhances Internet of Things (IoT) routing by using distributed controllers for adaptive, application-aware data transmission and improved network lifetime.

Keywords:

Internet of Things application-aware heterogeneity-aware network reconfiguration software-defined networking

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Area of Science:

Computer Science
Network Engineering
Distributed Systems

Background:

Software Defined Networking (SDN) offers centralized control for dynamic enterprise networks.
SDN's decoupled planes enable runtime topology extraction for network reconfiguration.
Existing SDN routing for IoT faces performance issues due to centralized path selection.

Purpose of the Study:

To propose the SDN-Based Application-aware Distributed adaptive Flow Iterative Reconfiguring (SADFIR) routing protocol.
To address performance limitations in iterative reconfiguration for IoT-enabled SDN networks.
To enhance application-aware routing with distributed, load-balancing capabilities.

Main Methods:

Implemented a distributed SDN iterative solver controller for load balancing.
Utilized multiple collaborating SDN controllers for clustering network devices.
Developed a heterogeneity-aware monitoring system for iterative reconfiguration settings.

Main Results:

SADFIR enables distributed, application-aware, multi-hop data transmission.
The protocol effectively maps residual network resources through clustering.
Simulation experiments show SADFIR outperforms state-of-the-art protocols in network lifetime.

Conclusions:

SADFIR provides an effective solution for adaptive, distributed routing in IoT-enabled SDN networks.
The protocol's heterogeneity-aware nature allows adaptation to various network scales.
SADFIR optimizes load balancing between reconfiguration and allocation costs, maximizing network lifetime.