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An Efficient Sleep Mode Procedure for IEEE 802.16e Femtocell Base Station

  • Sujin Kwon
  • Young-uk Chung
  • Yong-Hoon Choi
Part of the Communications in Computer and Information Science book series (CCIS, volume 199)

Abstract

Reducing energy consumption becomes an important issue in mobile communication systems. Especially, base station (BS) is suspected to be a major component of energy consumption budget. To solve this problem we can adopt femtocell systems with Bs sleep mode. In this paper, we propose two BS sleep mode procedure to improve energy efficiency. Simulation results show that the proposed procedures can reduce energy consumption especially in femtocell environment.

Keywords

BS sleep mode power saving energy consumption 

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References

  1. 1.
    Green IT/Broadband and Cyber-Infrastructure, http://green-broadband.blogspot.com
  2. 2.
    Global Action Plan, An inefficient truth, http://www.globalactionplan.org.uk/, Global Action Plan Rep. (2007)
  3. 3.
    Node B datasheets, http://www.motorola.com/ (2008)
  4. 4.
    J.T. Louhi, Energy efficiency of modern cellular base stations, INTELEC, Rome, Italy (2007)Google Scholar
  5. 5.
    Richter, F., Fehske, A.J., Fettweis, G.P.: Energy Efficient Aspects of Base Station Deployment Strategies for Cellular Networks. In: IEEE Vehicular Technology Conference, VTC 2009, Anchorage, USA (2009)Google Scholar
  6. 6.
    Badic, B., O’ Farrell, T., Loskot, P., He, J.: Energy Efficient Radio Access Architectures for Green Radio: Large versus Small Cell Size Deployment. In: IEEE Vehicular Technology Conference, VTC 2009, Anchorage, USA (2009)Google Scholar
  7. 7.
    Chen, T.-C., Chen, J.-C., Chen, Y.-Y.: Maximizing unavailability interval for energy saving in IEEE 802.16e wireless MANs. IEEE Trans. Mobile Computing (April 2009)Google Scholar
  8. 8.
    Jin, S., Choi, M., Choi, S.: Performance analysis of IEEE 802.16m sleep mode for heterogeneous traffic. IEEE Communications Letters 14(5), 405–407 (2010)CrossRefGoogle Scholar
  9. 9.
    Kwon, S.W., Cho, D.H.: Enhanced power saving through increasing unavailability interval in the IEEE 802.16e systems. IEEE Communications Letters 14(1), 24–26 (2010)MathSciNetCrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • Sujin Kwon
    • 1
  • Young-uk Chung
    • 2
  • Yong-Hoon Choi
    • 3
  1. 1.Namyang R&D Center, Hyundai Motor CompanyKorea
  2. 2.Department of Electronic EngineeringKwangwoon UniversityKorea
  3. 3.School of Electronics and Information EngineeringKwangwoon UniversityKorea

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