Effect of work period of the primary user on spectrum sensing schemes based on MDE-dynamic energy detection

Wasan Kadhim Saad, Mahamod Ismail, Rosdiadee Nordin, Ayman A. El-Saleh

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

Abstract

The idea of a PU work period is developed for analysing the performance of spectrum sensing through the use of energy detection to disclose for non-stationary PU signals. This paper is aimed to analysis the effect of the primary user work period on the performance of the energy detector when the state of the primary user is changed during the sensing period. For this paper, the energy detector was modified to include the impact of the PU work period into the model according to the minimum decision error (MDE) method. Also proposes new detectors in order to enhance detection with regard to the work period displayed by the PU, where it is implemented for a sensing period in order to compute the minimum sensing period necessary to investigation the detection needs. The estimates indicate that the expected performance of the conventional energy detection does not indicate the true performance. In addition, decreasing the work period has a greater impact on reducing the detection performance and thus affect the strength of the signal received, as well the proposed algorithms can result in a precise detection performance even if there is an obvious noise uncertainty due to a low signal-to-noise ratio.

Original languageEnglish
Title of host publication2014 2nd International Conference on Electronic Design, ICED 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages387-392
Number of pages6
ISBN (Print)9781479961030
DOIs
Publication statusPublished - 20 Jan 2011
Event2014 2nd International Conference on Electronic Design, ICED 2014 - Penang, Malaysia
Duration: 19 Aug 201421 Aug 2014

Other

Other2014 2nd International Conference on Electronic Design, ICED 2014
CountryMalaysia
CityPenang
Period19/8/1421/8/14

Fingerprint

Detectors
Signal to noise ratio
Uncertainty

Keywords

  • dynamic threshold
  • energy detection (ED)
  • minimum decision error (MDE)
  • noise uncertainty
  • Spectrum Sensing
  • work period (W)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Saad, W. K., Ismail, M., Nordin, R., & El-Saleh, A. A. (2011). Effect of work period of the primary user on spectrum sensing schemes based on MDE-dynamic energy detection. In 2014 2nd International Conference on Electronic Design, ICED 2014 (pp. 387-392). [7015836] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICED.2014.7015836

Effect of work period of the primary user on spectrum sensing schemes based on MDE-dynamic energy detection. / Saad, Wasan Kadhim; Ismail, Mahamod; Nordin, Rosdiadee; El-Saleh, Ayman A.

2014 2nd International Conference on Electronic Design, ICED 2014. Institute of Electrical and Electronics Engineers Inc., 2011. p. 387-392 7015836.

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

Saad, WK, Ismail, M, Nordin, R & El-Saleh, AA 2011, Effect of work period of the primary user on spectrum sensing schemes based on MDE-dynamic energy detection. in 2014 2nd International Conference on Electronic Design, ICED 2014., 7015836, Institute of Electrical and Electronics Engineers Inc., pp. 387-392, 2014 2nd International Conference on Electronic Design, ICED 2014, Penang, Malaysia, 19/8/14. https://doi.org/10.1109/ICED.2014.7015836
Saad WK, Ismail M, Nordin R, El-Saleh AA. Effect of work period of the primary user on spectrum sensing schemes based on MDE-dynamic energy detection. In 2014 2nd International Conference on Electronic Design, ICED 2014. Institute of Electrical and Electronics Engineers Inc. 2011. p. 387-392. 7015836 https://doi.org/10.1109/ICED.2014.7015836
Saad, Wasan Kadhim ; Ismail, Mahamod ; Nordin, Rosdiadee ; El-Saleh, Ayman A. / Effect of work period of the primary user on spectrum sensing schemes based on MDE-dynamic energy detection. 2014 2nd International Conference on Electronic Design, ICED 2014. Institute of Electrical and Electronics Engineers Inc., 2011. pp. 387-392
@inproceedings{a00e56b458f949aaa29500fef7bfcfeb,
title = "Effect of work period of the primary user on spectrum sensing schemes based on MDE-dynamic energy detection",
abstract = "The idea of a PU work period is developed for analysing the performance of spectrum sensing through the use of energy detection to disclose for non-stationary PU signals. This paper is aimed to analysis the effect of the primary user work period on the performance of the energy detector when the state of the primary user is changed during the sensing period. For this paper, the energy detector was modified to include the impact of the PU work period into the model according to the minimum decision error (MDE) method. Also proposes new detectors in order to enhance detection with regard to the work period displayed by the PU, where it is implemented for a sensing period in order to compute the minimum sensing period necessary to investigation the detection needs. The estimates indicate that the expected performance of the conventional energy detection does not indicate the true performance. In addition, decreasing the work period has a greater impact on reducing the detection performance and thus affect the strength of the signal received, as well the proposed algorithms can result in a precise detection performance even if there is an obvious noise uncertainty due to a low signal-to-noise ratio.",
keywords = "dynamic threshold, energy detection (ED), minimum decision error (MDE), noise uncertainty, Spectrum Sensing, work period (W)",
author = "Saad, {Wasan Kadhim} and Mahamod Ismail and Rosdiadee Nordin and El-Saleh, {Ayman A.}",
year = "2011",
month = "1",
day = "20",
doi = "10.1109/ICED.2014.7015836",
language = "English",
isbn = "9781479961030",
pages = "387--392",
booktitle = "2014 2nd International Conference on Electronic Design, ICED 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",

}

TY - GEN

T1 - Effect of work period of the primary user on spectrum sensing schemes based on MDE-dynamic energy detection

AU - Saad, Wasan Kadhim

AU - Ismail, Mahamod

AU - Nordin, Rosdiadee

AU - El-Saleh, Ayman A.

PY - 2011/1/20

Y1 - 2011/1/20

N2 - The idea of a PU work period is developed for analysing the performance of spectrum sensing through the use of energy detection to disclose for non-stationary PU signals. This paper is aimed to analysis the effect of the primary user work period on the performance of the energy detector when the state of the primary user is changed during the sensing period. For this paper, the energy detector was modified to include the impact of the PU work period into the model according to the minimum decision error (MDE) method. Also proposes new detectors in order to enhance detection with regard to the work period displayed by the PU, where it is implemented for a sensing period in order to compute the minimum sensing period necessary to investigation the detection needs. The estimates indicate that the expected performance of the conventional energy detection does not indicate the true performance. In addition, decreasing the work period has a greater impact on reducing the detection performance and thus affect the strength of the signal received, as well the proposed algorithms can result in a precise detection performance even if there is an obvious noise uncertainty due to a low signal-to-noise ratio.

AB - The idea of a PU work period is developed for analysing the performance of spectrum sensing through the use of energy detection to disclose for non-stationary PU signals. This paper is aimed to analysis the effect of the primary user work period on the performance of the energy detector when the state of the primary user is changed during the sensing period. For this paper, the energy detector was modified to include the impact of the PU work period into the model according to the minimum decision error (MDE) method. Also proposes new detectors in order to enhance detection with regard to the work period displayed by the PU, where it is implemented for a sensing period in order to compute the minimum sensing period necessary to investigation the detection needs. The estimates indicate that the expected performance of the conventional energy detection does not indicate the true performance. In addition, decreasing the work period has a greater impact on reducing the detection performance and thus affect the strength of the signal received, as well the proposed algorithms can result in a precise detection performance even if there is an obvious noise uncertainty due to a low signal-to-noise ratio.

KW - dynamic threshold

KW - energy detection (ED)

KW - minimum decision error (MDE)

KW - noise uncertainty

KW - Spectrum Sensing

KW - work period (W)

UR - http://www.scopus.com/inward/record.url?scp=84949925716&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84949925716&partnerID=8YFLogxK

U2 - 10.1109/ICED.2014.7015836

DO - 10.1109/ICED.2014.7015836

M3 - Conference contribution

SN - 9781479961030

SP - 387

EP - 392

BT - 2014 2nd International Conference on Electronic Design, ICED 2014

PB - Institute of Electrical and Electronics Engineers Inc.

ER -