Towards energy efficient and quality of service aware cell zooming in 5G wireless networks

Hafiz Yasar Lateef, Muhammad Zeeshan Shakir, Muhammad Ismail, Amr Mohamed, Khalid Qaraqe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents an energy efficient and quality of service aware dynamic cell zooming algorithm for dense heterogeneous networks. The exponential growth of mobile data traffic would lead to dense deployment of small base stations and eventually higher energy consumption in Fifth Generation (5G) wireless networks. We formulate a dynamic cell zooming and base stations sleep optimization algorithm for dense heterogeneous networks as a Linear Programming (LP) problem in order to not only minimize the system power consumption but also to guarantee the quality of service to end user. This is possible by optimally zooming the coverage area of macro base stations and small cells based upon real time traffic conditions. We characterize the optimal as well as provide an approximate solution, which, however, performs very closely to the optimum. The extensive performance evaluation of our proposed dynamic cell zooming algorithm shows that our proposed algorithm can significantly decrease both system energy consumption and outage probability.
Original languageEnglish
Title of host publicationIEEE 82nd Vehicular Technology Conference (VTC Fall), 2015
PublisherIEEE
ISBN (Electronic)978-1-4799-8091-8
ISBN (Print)978-1-4799-8090-1
DOIs
Publication statusPublished - 28 Jan 2016
Externally publishedYes
EventIEEE 82nd Vehicular Technology Conference (VTC Fall), 2015 - Boston, United States
Duration: 6 Sep 20159 Sep 2015

Conference

ConferenceIEEE 82nd Vehicular Technology Conference (VTC Fall), 2015
Abbreviated titleVTC-Fall2015
CountryUnited States
CityBoston
Period6/09/159/09/15

Fingerprint

Wireless networks
Quality of service
Base stations
Heterogeneous networks
Energy utilization
Outages
Linear programming
Macros
Electric power utilization

Cite this

Lateef, H. Y., Shakir, M. Z., Ismail, M., Mohamed, A., & Qaraqe, K. (2016). Towards energy efficient and quality of service aware cell zooming in 5G wireless networks. In IEEE 82nd Vehicular Technology Conference (VTC Fall), 2015 IEEE. https://doi.org/10.1109/VTCFall.2015.7391181
Lateef, Hafiz Yasar ; Shakir, Muhammad Zeeshan ; Ismail, Muhammad ; Mohamed, Amr ; Qaraqe, Khalid. / Towards energy efficient and quality of service aware cell zooming in 5G wireless networks. IEEE 82nd Vehicular Technology Conference (VTC Fall), 2015 . IEEE, 2016.
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abstract = "This paper presents an energy efficient and quality of service aware dynamic cell zooming algorithm for dense heterogeneous networks. The exponential growth of mobile data traffic would lead to dense deployment of small base stations and eventually higher energy consumption in Fifth Generation (5G) wireless networks. We formulate a dynamic cell zooming and base stations sleep optimization algorithm for dense heterogeneous networks as a Linear Programming (LP) problem in order to not only minimize the system power consumption but also to guarantee the quality of service to end user. This is possible by optimally zooming the coverage area of macro base stations and small cells based upon real time traffic conditions. We characterize the optimal as well as provide an approximate solution, which, however, performs very closely to the optimum. The extensive performance evaluation of our proposed dynamic cell zooming algorithm shows that our proposed algorithm can significantly decrease both system energy consumption and outage probability.",
author = "Lateef, {Hafiz Yasar} and Shakir, {Muhammad Zeeshan} and Muhammad Ismail and Amr Mohamed and Khalid Qaraqe",
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Lateef, HY, Shakir, MZ, Ismail, M, Mohamed, A & Qaraqe, K 2016, Towards energy efficient and quality of service aware cell zooming in 5G wireless networks. in IEEE 82nd Vehicular Technology Conference (VTC Fall), 2015 . IEEE, IEEE 82nd Vehicular Technology Conference (VTC Fall), 2015 , Boston, United States, 6/09/15. https://doi.org/10.1109/VTCFall.2015.7391181

Towards energy efficient and quality of service aware cell zooming in 5G wireless networks. / Lateef, Hafiz Yasar; Shakir, Muhammad Zeeshan; Ismail, Muhammad; Mohamed, Amr; Qaraqe, Khalid.

IEEE 82nd Vehicular Technology Conference (VTC Fall), 2015 . IEEE, 2016.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AB - This paper presents an energy efficient and quality of service aware dynamic cell zooming algorithm for dense heterogeneous networks. The exponential growth of mobile data traffic would lead to dense deployment of small base stations and eventually higher energy consumption in Fifth Generation (5G) wireless networks. We formulate a dynamic cell zooming and base stations sleep optimization algorithm for dense heterogeneous networks as a Linear Programming (LP) problem in order to not only minimize the system power consumption but also to guarantee the quality of service to end user. This is possible by optimally zooming the coverage area of macro base stations and small cells based upon real time traffic conditions. We characterize the optimal as well as provide an approximate solution, which, however, performs very closely to the optimum. The extensive performance evaluation of our proposed dynamic cell zooming algorithm shows that our proposed algorithm can significantly decrease both system energy consumption and outage probability.

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Lateef HY, Shakir MZ, Ismail M, Mohamed A, Qaraqe K. Towards energy efficient and quality of service aware cell zooming in 5G wireless networks. In IEEE 82nd Vehicular Technology Conference (VTC Fall), 2015 . IEEE. 2016 https://doi.org/10.1109/VTCFall.2015.7391181