Wireless network power optimization using relay stations blossoming and withering technique
Power consumption of wireless network is increasing as the demands in wireless data rates are escalating in modern life. Base stations are the major power consumption component in the wireless network. Therefore, the main challenge is to reduce the total power consumed in the network while maintaini...
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| Format: | Article |
| Language: | English |
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Wiley-Blackwell Publishing
2017
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| Online Access: | http://psasir.upm.edu.my/id/eprint/46901/1/Wireless%20network%20power%20optimization%20using%20relay%20stations%20blossoming%20and%20withering%20technique.pdf |
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| author | Al-Samawi, Aida Sali, A. Nissirat, Liyth Ahmad Noordin, Nor Kamariah Othman, Mohamed Hashim, Fazirulhisyam |
| author_facet | Al-Samawi, Aida Sali, A. Nissirat, Liyth Ahmad Noordin, Nor Kamariah Othman, Mohamed Hashim, Fazirulhisyam |
| author_sort | Al-Samawi, Aida |
| collection | UPM |
| description | Power consumption of wireless network is increasing as the demands in wireless data rates are escalating in modern life. Base stations are the major power consumption component in the wireless network. Therefore, the main challenge is to reduce the total power consumed in the network while maintaining the network coverage and its capacity. In this paper, a new relay switching perspective is introduced for relay blossoming and withering algorithm. First, relay switching is considered as a function of time representing the rate of active relays. The effect of the rate of active relays, arrival rate and average load factor of relays on the total network power consumption is modelled. It is found that the rate of active relay function that optimises the network power consumption obeys linear first-order ordinary differential equation. The effect of different synthesised arrival rate profiles on the rate of active relay is presented. Moreover, relative relay to base station capacity parameter is defined, and its effect on the power optimisation is investigated. Based on the solutions of the ordinary differential equation, an approximate fuzzy-based relay sleeping mode is introduced. The fuzzy logic sleeping mode utilises the arrival rate and its derivative as inputs. The solution of the differential equations shows that power saving up to 45 and 30 per cent can be achieved in sleeping and idling modes, respectively, in contrast to 42 per cent achieved from the fuzzy sleeping mode. The increasing slope of the arrival rate results in less power saving. |
| first_indexed | 2024-03-06T09:01:27Z |
| format | Article |
| id | upm.eprints-46901 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:01:27Z |
| publishDate | 2017 |
| publisher | Wiley-Blackwell Publishing |
| record_format | dspace |
| spelling | upm.eprints-469012022-05-25T03:42:20Z http://psasir.upm.edu.my/id/eprint/46901/ Wireless network power optimization using relay stations blossoming and withering technique Al-Samawi, Aida Sali, A. Nissirat, Liyth Ahmad Noordin, Nor Kamariah Othman, Mohamed Hashim, Fazirulhisyam Power consumption of wireless network is increasing as the demands in wireless data rates are escalating in modern life. Base stations are the major power consumption component in the wireless network. Therefore, the main challenge is to reduce the total power consumed in the network while maintaining the network coverage and its capacity. In this paper, a new relay switching perspective is introduced for relay blossoming and withering algorithm. First, relay switching is considered as a function of time representing the rate of active relays. The effect of the rate of active relays, arrival rate and average load factor of relays on the total network power consumption is modelled. It is found that the rate of active relay function that optimises the network power consumption obeys linear first-order ordinary differential equation. The effect of different synthesised arrival rate profiles on the rate of active relay is presented. Moreover, relative relay to base station capacity parameter is defined, and its effect on the power optimisation is investigated. Based on the solutions of the ordinary differential equation, an approximate fuzzy-based relay sleeping mode is introduced. The fuzzy logic sleeping mode utilises the arrival rate and its derivative as inputs. The solution of the differential equations shows that power saving up to 45 and 30 per cent can be achieved in sleeping and idling modes, respectively, in contrast to 42 per cent achieved from the fuzzy sleeping mode. The increasing slope of the arrival rate results in less power saving. Wiley-Blackwell Publishing 2017 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/46901/1/Wireless%20network%20power%20optimization%20using%20relay%20stations%20blossoming%20and%20withering%20technique.pdf Al-Samawi, Aida and Sali, A. and Nissirat, Liyth Ahmad and Noordin, Nor Kamariah and Othman, Mohamed and Hashim, Fazirulhisyam (2017) Wireless network power optimization using relay stations blossoming and withering technique. Transactions on Emerging Telecommunications Technologies, 28 (3). pp. 1-15. ISSN 2161-3915 https://onlinelibrary.wiley.com/doi/10.1002/ett.2954 10.1002/ett.2954 |
| spellingShingle | Al-Samawi, Aida Sali, A. Nissirat, Liyth Ahmad Noordin, Nor Kamariah Othman, Mohamed Hashim, Fazirulhisyam Wireless network power optimization using relay stations blossoming and withering technique |
| title | Wireless network power optimization using relay stations blossoming and withering technique |
| title_full | Wireless network power optimization using relay stations blossoming and withering technique |
| title_fullStr | Wireless network power optimization using relay stations blossoming and withering technique |
| title_full_unstemmed | Wireless network power optimization using relay stations blossoming and withering technique |
| title_short | Wireless network power optimization using relay stations blossoming and withering technique |
| title_sort | wireless network power optimization using relay stations blossoming and withering technique |
| url | http://psasir.upm.edu.my/id/eprint/46901/1/Wireless%20network%20power%20optimization%20using%20relay%20stations%20blossoming%20and%20withering%20technique.pdf |
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