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Volume 16
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Article

Device Centric Throughput and QoS Optimization for IoTsin a Smart Building Using CRN-Techniques

by
Saleem Aslam
1,
Najam Ul Hasan
2,
Adnan Shahid
3,
Ju Wook Jang
4 and
Kyung-Geun Lee
3,*
1
Department of Electrical Engineering, Bahria University, E-8 Naval Complex, Islamabad 44000, Pakistan
2
Department of Electrical and Computer Engineering, Dhofar University, Salalah 211, Oman
3
Department of Information and Communication Engineering, Sejong University, Seoul 143-747, Korea
4
Department of Electronics Engineering, Sogang University, Seoul 04107, Korea
*
Author to whom correspondence should be addressed.
Sensors 2016, 16(10), 1647; https://doi.org/10.3390/s16101647
Submission received: 3 July 2016 / Accepted: 20 September 2016 / Published: 6 October 2016
(This article belongs to the Special Issue Intelligent Internet of Things (IoT) Networks)
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Abstract

The Internet of Things (IoT) has gained an incredible importance in the communication and networking industry due to its innovative solutions and advantages in diverse domains. The IoT’ network is a network of smart physical objects: devices, vehicles, buildings, etc. The IoT has a number of applications ranging from smart home, smart surveillance to smart healthcare systems. Since IoT consists of various heterogeneous devices that exhibit different traffic patterns and expect different quality of service (QoS) in terms of data rate, bit error rate and the stability index of the channel, therefore, in this paper, we formulated an optimization problem to assign channels to heterogeneous IoT devices within a smart building for the provisioning of their desired QoS. To solve this problem, a novel particle swarm optimization-based algorithm is proposed. Then, exhaustive simulations are carried out to evaluate the performance of the proposed algorithm. Simulation results demonstrate the supremacy of our proposed algorithm over the existing ones in terms of throughput, bit error rate and the stability index of the channel.
Keywords: Internet of Things; cognitive radio networks; channel scheduling; quality of service; smart building Internet of Things; cognitive radio networks; channel scheduling; quality of service; smart building

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MDPI and ACS Style

Aslam, S.; Hasan, N.U.; Shahid, A.; Jang, J.W.; Lee, K.-G. Device Centric Throughput and QoS Optimization for IoTsin a Smart Building Using CRN-Techniques. Sensors 2016, 16, 1647. https://doi.org/10.3390/s16101647

AMA Style

Aslam S, Hasan NU, Shahid A, Jang JW, Lee K-G. Device Centric Throughput and QoS Optimization for IoTsin a Smart Building Using CRN-Techniques. Sensors. 2016; 16(10):1647. https://doi.org/10.3390/s16101647

Chicago/Turabian Style

Aslam, Saleem, Najam Ul Hasan, Adnan Shahid, Ju Wook Jang, and Kyung-Geun Lee. 2016. "Device Centric Throughput and QoS Optimization for IoTsin a Smart Building Using CRN-Techniques" Sensors 16, no. 10: 1647. https://doi.org/10.3390/s16101647

APA Style

Aslam, S., Hasan, N. U., Shahid, A., Jang, J. W., & Lee, K.-G. (2016). Device Centric Throughput and QoS Optimization for IoTsin a Smart Building Using CRN-Techniques. Sensors, 16(10), 1647. https://doi.org/10.3390/s16101647

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