Optimizing spectrum sensing parameters for local and cooperative cognitive radios

Ayman A. EI-Saleh, Mahamod Ismail, Mohd Alauddin Mohd Ali

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

13 Citations (Scopus)

Abstract

In spectrum-sensing cognitive radio, a local radio might fail to reliably and efficiently monitor the available spectrum holes. To combat the channel fading suffered by such a radio, a cognitive network of cooperative spectrum sensing users is employed. The spectrum sensing time duration should be minimized to maximize the capacity of cognitive radio network. In this paper, the twin effects of varying the entire frame duration and sensing time duration is studied. The simulation results show that the cognitive radio network capacity can be maximized by an appropriate selection of total frame duration and an optimized corresponding sensing time.

Original languageEnglish
Title of host publicationInternational Conference on Advanced Communication Technology, ICACT
Pages1810-1815
Number of pages6
Volume3
Publication statusPublished - 2009
Event11th International Conference on Advanced Communication Technology, ICACT 2009 - Phoenix Park
Duration: 15 Feb 200918 Feb 2009

Other

Other11th International Conference on Advanced Communication Technology, ICACT 2009
CityPhoenix Park
Period15/2/0918/2/09

Fingerprint

Cognitive radio
Fading channels

Keywords

  • Capacity
  • Cognitive radio
  • Optimization
  • Spectrum sensing

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

EI-Saleh, A. A., Ismail, M., & Ali, M. A. M. (2009). Optimizing spectrum sensing parameters for local and cooperative cognitive radios. In International Conference on Advanced Communication Technology, ICACT (Vol. 3, pp. 1810-1815). [4809426]

Optimizing spectrum sensing parameters for local and cooperative cognitive radios. / EI-Saleh, Ayman A.; Ismail, Mahamod; Ali, Mohd Alauddin Mohd.

International Conference on Advanced Communication Technology, ICACT. Vol. 3 2009. p. 1810-1815 4809426.

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

EI-Saleh, AA, Ismail, M & Ali, MAM 2009, Optimizing spectrum sensing parameters for local and cooperative cognitive radios. in International Conference on Advanced Communication Technology, ICACT. vol. 3, 4809426, pp. 1810-1815, 11th International Conference on Advanced Communication Technology, ICACT 2009, Phoenix Park, 15/2/09.
EI-Saleh AA, Ismail M, Ali MAM. Optimizing spectrum sensing parameters for local and cooperative cognitive radios. In International Conference on Advanced Communication Technology, ICACT. Vol. 3. 2009. p. 1810-1815. 4809426
EI-Saleh, Ayman A. ; Ismail, Mahamod ; Ali, Mohd Alauddin Mohd. / Optimizing spectrum sensing parameters for local and cooperative cognitive radios. International Conference on Advanced Communication Technology, ICACT. Vol. 3 2009. pp. 1810-1815
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