Empirical results for wideband multidimensional spectrum usage

Khalid A. Qaraqe, Hasari Celebi, Ali Gorcin, Amer El-Saigh, Huseyin Arslan, Mohamed Slim Alouini

Araştırma sonucu: ???type-name???Konferans katkısıbilirkişi

31 Atıf (Scopus)

Özet

Cognitive Radio (CR) systems with spectrum awareness feature is a promising approach to use spectrum effectively. However, accurate modeling of spectrum utilization is crucial for the development and performance evaluation of such systems. Hence, in this paper, a wideband multidimensional spectrum occupancy measurement campaign is conducted to study the evolution of RF spectrum over time, frequency, and space dimensions simultaneously. The measurements are performed over three consecutive days considering 700-3000MHz frequency band at four different locations concurrently. The measurement results show low utilization of the 700-3000MHz frequency band with different utilization percentage at each location. Furthermore, the measurements confirm that the spectrum occupancy highly depends on the time, frequency, and location. As a result, multidimensional spectrum measurement and analysis are vital for accurate spectrum utilization modeling and performance evaluation of CR systems.

Orijinal dilİngilizce
Ana bilgisayar yayını başlığı2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
YayınlayanInstitute of Electrical and Electronics Engineers Inc.
Sayfalar1262-1266
Sayfa sayısı5
ISBN (Basılı)9781424451234
DOI'lar
Yayın durumuYayınlandı - 2009
Harici olarak yayınlandıEvet
Etkinlik2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009 - Tokyo, Japan
Süre: 13 Eyl 200916 Eyl 2009

Yayın serisi

AdıIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

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???event.eventtypes.event.conference???2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
Ülke/BölgeJapan
ŞehirTokyo
Periyot13/09/0916/09/09

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