Akilli radyo sistemlerinde pratik spektrum algilama için ölçüm sonuçlari ve karşilaşilan güçlükler

Hasari Çelebi; Khalid A. Qaraqe

doi:10.1109/SIU.2010.5651287

Akilli radyo sistemlerinde pratik spektrum algilama için ölçüm sonuçlari ve karşilaşilan güçlükler

Translated title of the contribution: Measurement and challenges for practical spectrum sensing in cognitive radio systems

Hasari Çelebi^*, Khalid A. Qaraqe

^*Corresponding author for this work

Texas A&M University at Qatar

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Citations (Scopus)

Abstract

Spectrum sensing is a an integral part of cognitive radio systems. The majority of the studies in the literature addresses the theoretical aspects and limits of spectrum sensing. Furthermore, the studies that investigate the practical and implementation aspects of spectrum sensing is rather limited and their focus are to quantify spectrum usage. Hence, in this paper, we report spectrogram results and bandwidth utilization statistics obtained from a practical spectrum sensor network testbed. In addition, the practical considerations such as the effects of threshold and interference on spectrum utilization are presented. The results show that threshold level and interference have significant effects on the spectrum utilization. Hence, optimization of threshold for given location and frequency and mitigation of interference are crucial for accurate spectrum sensing.

Translated title of the contribution	Measurement and challenges for practical spectrum sensing in cognitive radio systems
Original language	Turkish
Title of host publication	SIU 2010 - IEEE 18th Signal Processing and Communications Applications Conference
Pages	248-251
Number of pages	4
DOIs	https://doi.org/10.1109/SIU.2010.5651287
Publication status	Published - 2010
Externally published	Yes
Event	18th IEEE Signal Processing and Communications Applications Conference, SIU 2010 - Diyarbakir, Turkey Duration: 22 Apr 2010 → 24 Apr 2010

Publication series

Name	SIU 2010 - IEEE 18th Signal Processing and Communications Applications Conference

Conference

Conference	18th IEEE Signal Processing and Communications Applications Conference, SIU 2010
Country/Territory	Turkey
City	Diyarbakir
Period	22/04/10 → 24/04/10

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10.1109/SIU.2010.5651287

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Çelebi, H., & Qaraqe, K. A. (2010). Akilli radyo sistemlerinde pratik spektrum algilama için ölçüm sonuçlari ve karşilaşilan güçlükler. In SIU 2010 - IEEE 18th Signal Processing and Communications Applications Conference (pp. 248-251). Article 5651287 (SIU 2010 - IEEE 18th Signal Processing and Communications Applications Conference). https://doi.org/10.1109/SIU.2010.5651287

@inproceedings{f12a9379af9141a1a3ecd209476d9479,

title = "Akilli radyo sistemlerinde pratik spektrum algilama i{\c c}in {\"o}l{\c c}{\"u}m sonu{\c c}lari ve kar{\c s}ila{\c s}ilan g{\"u}{\c c}l{\"u}kler",

abstract = "Spectrum sensing is a an integral part of cognitive radio systems. The majority of the studies in the literature addresses the theoretical aspects and limits of spectrum sensing. Furthermore, the studies that investigate the practical and implementation aspects of spectrum sensing is rather limited and their focus are to quantify spectrum usage. Hence, in this paper, we report spectrogram results and bandwidth utilization statistics obtained from a practical spectrum sensor network testbed. In addition, the practical considerations such as the effects of threshold and interference on spectrum utilization are presented. The results show that threshold level and interference have significant effects on the spectrum utilization. Hence, optimization of threshold for given location and frequency and mitigation of interference are crucial for accurate spectrum sensing.",

author = "Hasari {\c C}elebi and Qaraqe, {Khalid A.}",

year = "2010",

doi = "10.1109/SIU.2010.5651287",

language = "Turkish",

isbn = "9781424496716",

series = "SIU 2010 - IEEE 18th Signal Processing and Communications Applications Conference",

pages = "248--251",

booktitle = "SIU 2010 - IEEE 18th Signal Processing and Communications Applications Conference",

note = "18th IEEE Signal Processing and Communications Applications Conference, SIU 2010 ; Conference date: 22-04-2010 Through 24-04-2010",

}

Çelebi, H & Qaraqe, KA 2010, Akilli radyo sistemlerinde pratik spektrum algilama için ölçüm sonuçlari ve karşilaşilan güçlükler. in SIU 2010 - IEEE 18th Signal Processing and Communications Applications Conference., 5651287, SIU 2010 - IEEE 18th Signal Processing and Communications Applications Conference, pp. 248-251, 18th IEEE Signal Processing and Communications Applications Conference, SIU 2010, Diyarbakir, Turkey, 22/04/10. https://doi.org/10.1109/SIU.2010.5651287

Akilli radyo sistemlerinde pratik spektrum algilama için ölçüm sonuçlari ve karşilaşilan güçlükler. / Çelebi, Hasari; Qaraqe, Khalid A.
SIU 2010 - IEEE 18th Signal Processing and Communications Applications Conference. 2010. p. 248-251 5651287 (SIU 2010 - IEEE 18th Signal Processing and Communications Applications Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Akilli radyo sistemlerinde pratik spektrum algilama için ölçüm sonuçlari ve karşilaşilan güçlükler

AU - Çelebi, Hasari

AU - Qaraqe, Khalid A.

PY - 2010

Y1 - 2010

N2 - Spectrum sensing is a an integral part of cognitive radio systems. The majority of the studies in the literature addresses the theoretical aspects and limits of spectrum sensing. Furthermore, the studies that investigate the practical and implementation aspects of spectrum sensing is rather limited and their focus are to quantify spectrum usage. Hence, in this paper, we report spectrogram results and bandwidth utilization statistics obtained from a practical spectrum sensor network testbed. In addition, the practical considerations such as the effects of threshold and interference on spectrum utilization are presented. The results show that threshold level and interference have significant effects on the spectrum utilization. Hence, optimization of threshold for given location and frequency and mitigation of interference are crucial for accurate spectrum sensing.

AB - Spectrum sensing is a an integral part of cognitive radio systems. The majority of the studies in the literature addresses the theoretical aspects and limits of spectrum sensing. Furthermore, the studies that investigate the practical and implementation aspects of spectrum sensing is rather limited and their focus are to quantify spectrum usage. Hence, in this paper, we report spectrogram results and bandwidth utilization statistics obtained from a practical spectrum sensor network testbed. In addition, the practical considerations such as the effects of threshold and interference on spectrum utilization are presented. The results show that threshold level and interference have significant effects on the spectrum utilization. Hence, optimization of threshold for given location and frequency and mitigation of interference are crucial for accurate spectrum sensing.

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DO - 10.1109/SIU.2010.5651287

M3 - Conference contribution

AN - SCOPUS:78651463986

SN - 9781424496716

T3 - SIU 2010 - IEEE 18th Signal Processing and Communications Applications Conference

SP - 248

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BT - SIU 2010 - IEEE 18th Signal Processing and Communications Applications Conference

T2 - 18th IEEE Signal Processing and Communications Applications Conference, SIU 2010

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ER -

Akilli radyo sistemlerinde pratik spektrum algilama için ölçüm sonuçlari ve karşilaşilan güçlükler

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