Energy efficiency improvements in HetNets by exploiting device-to-device communications

Yusuf A. Sambo, Muhammad Z. Shakir, Khalid Qaraqe, Erchin Serpedin, Muhammad A. Imran, Beena Ahmed

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

8 Citations (Scopus)

Abstract

The growth in mobile communications has resulted in a significant increase in energy consumption and carbon emissions, which could have serious economic and environmental implications. Consequently, energy consumption has become a key criterion for the design of future mobile communication systems. Device-to-device (D2D) communication has been shown to improve the spectral efficiency and also reduce the power consumption of mobile communication networks. In this paper, we propose a two-tier deployment of D2D communication within a network to reduce the overall power consumption of the network and compared it with full small-cell deployment throughout the network. In this context, we computed the backhaul power consumption of each link in the networks and derived the backhaul energy efficiency expression of the networks. Simulation results show that our proposed network deployment outperforms the network with full small-cell deployment in terms of backhaul power consumption, backhaul energy-efficiency, total power consumption of the tier 2 users and downlink power consumption, thus providing a greener alternative to small-cell deployment.

Original languageEnglish
Title of host publication2014 Proceedings of the 22nd European Signal Processing Conference, EUSIPCO 2014
PublisherEuropean Signal Processing Conference, EUSIPCO
Pages151-155
Number of pages5
ISBN (Electronic)9780992862619
Publication statusPublished - 10 Nov 2014
Event22nd European Signal Processing Conference, EUSIPCO 2014 - Lisbon, Portugal
Duration: 1 Sep 20145 Sep 2014

Other

Other22nd European Signal Processing Conference, EUSIPCO 2014
CountryPortugal
CityLisbon
Period1/9/145/9/14

Fingerprint

Energy efficiency
Electric power utilization
Communication
Energy utilization
Mobile telecommunication systems
Telecommunication networks
Economics
Carbon

Keywords

  • backhaul
  • D2D communication
  • energy efficiency
  • power consumption
  • small-cells

ASJC Scopus subject areas

  • Signal Processing
  • Electrical and Electronic Engineering

Cite this

Sambo, Y. A., Shakir, M. Z., Qaraqe, K., Serpedin, E., Imran, M. A., & Ahmed, B. (2014). Energy efficiency improvements in HetNets by exploiting device-to-device communications. In 2014 Proceedings of the 22nd European Signal Processing Conference, EUSIPCO 2014 (pp. 151-155). [6952009] European Signal Processing Conference, EUSIPCO.

Energy efficiency improvements in HetNets by exploiting device-to-device communications. / Sambo, Yusuf A.; Shakir, Muhammad Z.; Qaraqe, Khalid; Serpedin, Erchin; Imran, Muhammad A.; Ahmed, Beena.

2014 Proceedings of the 22nd European Signal Processing Conference, EUSIPCO 2014. European Signal Processing Conference, EUSIPCO, 2014. p. 151-155 6952009.

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

Sambo, YA, Shakir, MZ, Qaraqe, K, Serpedin, E, Imran, MA & Ahmed, B 2014, Energy efficiency improvements in HetNets by exploiting device-to-device communications. in 2014 Proceedings of the 22nd European Signal Processing Conference, EUSIPCO 2014., 6952009, European Signal Processing Conference, EUSIPCO, pp. 151-155, 22nd European Signal Processing Conference, EUSIPCO 2014, Lisbon, Portugal, 1/9/14.
Sambo YA, Shakir MZ, Qaraqe K, Serpedin E, Imran MA, Ahmed B. Energy efficiency improvements in HetNets by exploiting device-to-device communications. In 2014 Proceedings of the 22nd European Signal Processing Conference, EUSIPCO 2014. European Signal Processing Conference, EUSIPCO. 2014. p. 151-155. 6952009
Sambo, Yusuf A. ; Shakir, Muhammad Z. ; Qaraqe, Khalid ; Serpedin, Erchin ; Imran, Muhammad A. ; Ahmed, Beena. / Energy efficiency improvements in HetNets by exploiting device-to-device communications. 2014 Proceedings of the 22nd European Signal Processing Conference, EUSIPCO 2014. European Signal Processing Conference, EUSIPCO, 2014. pp. 151-155
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