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Use of Cognitive Femtocell in GSM White Space Spectrum


Affiliations
1 Department of E&TC, PES's Modern College of Engineering, Pune, India
 

Radio spectrum is the basic resource to carry information for wireless networks and cyberphysical system (CPS) relies on wireless networks for devices control and information backhaul. But, the increasingly CPS wireless applications badly affects spectrum scarce situations. For the existing spectrum allocation schemes, an efficient way against spectrum scarcity is considered to be dynamic spectrum access (DSA). Cognitive femtocells, with spectrum environment observation and parameters adaption abilities, can access and share more valuable spectrum dynamically to support massive wireless service deployment.

Keywords

Cognitive Radio, Femtocells, Duty Cycle.
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  • Herranz, C.; Osa, V.; Monserrat, J.F.; Calabuig, D.; Cardona, N.; Gelabert, X., “Cognitive Radio enabling opportunistic spectrum access in LTE-Advanced femtocells,” Communications (ICC), 2012 IEEE International Conference on , vol., no., pp.5593,5597, 10-15 June 2012

  • G. Gur, S. Bayhan, and F. Alagoz, “Cognitive femtocell networks: an overlay architecture for localized dynamic spectrum access,” IEEE Wireless Communications, vol. 17, no. 4, pp. 62 -70,August 2010.

  • Chandrasekhar, V., Andrews, J., “Femtocells Networks: A Survey”, IEEE Communication Magazine, June, 2008.

  • I. F. Akyildiz, W. Y. Lee, M.C. Vuran and S. Mohanty, “NeXt Generation Dynamic Spectrum Access/ Cognitive Radio Wireless Networks: A Survey,” Computer Networks Journal (Elsevier), vol. 50, September, 2006:2127-2159.

  • Miguel López-Benítez and Fernando Casadevall, “Spectrum Occupancy in Realistic Scenarios and Duty Cycle Model for Cognitive Radio”, Advances in Electronics and Telecommunications, Vol. 1, No. 1, April 2010

  • Miguel López-Benítez and Fernando Casadevall, “Discrete-Time Spectrum Occupancy Model based on Markov Chain and Duty Cycle Models”, IEEE International Symposium Spectrum Acces Networks (DySPAN), 2011

  • Vijay K. Garg, “Principles & Applications of GSM”, PHI Publications.


Abstract Views: 113

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  • Use of Cognitive Femtocell in GSM White Space Spectrum

Abstract Views: 113  |  PDF Views: 77

Authors

Kalyani R. Joshi
Department of E&TC, PES's Modern College of Engineering, Pune, India

Abstract


Radio spectrum is the basic resource to carry information for wireless networks and cyberphysical system (CPS) relies on wireless networks for devices control and information backhaul. But, the increasingly CPS wireless applications badly affects spectrum scarce situations. For the existing spectrum allocation schemes, an efficient way against spectrum scarcity is considered to be dynamic spectrum access (DSA). Cognitive femtocells, with spectrum environment observation and parameters adaption abilities, can access and share more valuable spectrum dynamically to support massive wireless service deployment.

Keywords


Cognitive Radio, Femtocells, Duty Cycle.

References