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Reseach Article

Improving Uptime of Femtocell Deployments in Rural and Remote Regions using Power Spreading

by Amit Kumar Vishwakarma, Akhilesh Jain
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 171 - Number 6
Year of Publication: 2017
Authors: Amit Kumar Vishwakarma, Akhilesh Jain
10.5120/ijca2017914794

Amit Kumar Vishwakarma, Akhilesh Jain . Improving Uptime of Femtocell Deployments in Rural and Remote Regions using Power Spreading. International Journal of Computer Applications. 171, 6 ( Aug 2017), 15-19. DOI=10.5120/ijca2017914794

@article{ 10.5120/ijca2017914794,
author = { Amit Kumar Vishwakarma, Akhilesh Jain },
title = { Improving Uptime of Femtocell Deployments in Rural and Remote Regions using Power Spreading },
journal = { International Journal of Computer Applications },
issue_date = { Aug 2017 },
volume = { 171 },
number = { 6 },
month = { Aug },
year = { 2017 },
issn = { 0975-8887 },
pages = { 15-19 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume171/number6/28184-2017914794/ },
doi = { 10.5120/ijca2017914794 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-07T00:18:42.522354+05:30
%A Amit Kumar Vishwakarma
%A Akhilesh Jain
%T Improving Uptime of Femtocell Deployments in Rural and Remote Regions using Power Spreading
%J International Journal of Computer Applications
%@ 0975-8887
%V 171
%N 6
%P 15-19
%D 2017
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Small cells such as Femtocell have proved to be a cost effective solution to improve cellular connectivity in enterprise and residential deployments. Even though femtocells are inherently energy efficient, their operation in grid energy deprived rural and remote regions will require significant improvement in energy efficiency. Rural and remote are characterized by low mobile user density/data demands and hence more attention should be given on improving the energy efficiency and network uptime rather than on maximizing the system throughput. In this paper, we consider a rural femtocell network powered by solar cells and battery subsystem. The energy consumption of a femtocell is dependent upon the number of mobile users associated with it. Keeping this in mind, we develop an efficient spectrum and power allocation scheme called power spreading which when used with Max Reference Signal Received Power (RSRP) based cell selection scheme results in a significant improvement in network uptime. Additionally, this scheme has shown to improve the energy efficiency of the network without compromising the mobile users’ bitrates. The obtained results are verified using extensive simulations.

References
  1. “Cisco Visual Networking Index: Global Mobile Data Traffic Forecast Update, 2015–2020,” Cisco, White Paper, February 2016.
  2. J. Andrews, H. Claussen, M. Dohler, S. Rangan, and M. Reed, “Femtocells: Past, present, and future,” IEEE Journal on Selected Areas in Communications, vol. 30, no. 3, pp. 497–508, April 2012.
  3. A. K. Vishwakarma, A. Jain, and S. Jain, “Present and future research directions for cell selection in femtocell networks,” International Journal of Research in Technology, vol. 2, no. 2, pp. 5–10, April 2016.
  4. A. K. Sharma, P. N. Suman, and A. Jain, “Improving energy efficiency of femtocell network by joint estimation of downlink throughput and uplink power,” in Proceedings of the International Conference on Advanced Computing and Communication Systems, Jan 2015, pp. 1–5.
  5. ‘Deployment issues for rural and remote small cells’, Release 5, Document 156.05.01, Feb 2015. [Online]. Available: http://www.scf.io/en/use_case_documents/Rural.php
  6. R. Thakur, V. J. Kotagi and C. S. R. Murthy, "An energy efficient cell selection scheme for femtocell network with spreading," Proceedings of the IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), Hong Kong, 2015, pp. 1569-1573.
  7. R. Thakur, S. Mishra, and C. R. Murthy, “A load-conscious cell selection scheme for femto-assisted cellular networks,” in Proceedings of the IEEE 24th International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC), Sept 2013,pp. 2378–2382.
  8. R. Thakur, R. Singh, C. S. R. Murthy, An energy efficient framework for user association and power allocation in HetNets with interference and rate-loss constraints, Computer Communications, Volume 94, 15 November 2016, Pages 57-71.
  9. E. C. Cherry, “A history of the theory of information,” Proceedings of the IEE - Part III: Radio and communication engineering, vol. 98, no. 55, pp. 383–393, September 1951.
  10. M. Deruyck, D. De Vulder, W. Joseph, and L. Martens, “Modelling the power consumption in femtocell networks,” in Proceedings of the IEEE Wireless Communications and Networking Conference Workshops, April 2012, pp. 30–35.
  11. X. Wang, A. V. Vasilakos, M. Chen, Y. Liu, and T. T. Kwon, “A survey of green mobile networks: Opportunities and challenges,” ACM Mobile Networks and Applications, vol. 17, no. 1, pp. 4–20, February 2012.
  12. R. Thakur, S. N. Swain, and C. S. R. Murthy, “An Energy Efficient Cell Selection Framework for Femtocell Networks with Limited Backhaul Link Capacity,” IEEE Systems Journal, vol. PP, pp. 1–10, June 2017.
Index Terms

Computer Science
Information Sciences

Keywords

Femtocell Cell Selection Scheme Reference Signal Received Power Power Spreading Network Uptime.