Efficiency improving of radio-frequency spectrum using

А. Ю. Беккиев; В. И. Борисов; А. Е. Лимарев; С. Ю. Белецкая

Efficiency improving of radio-frequency spectrum using

А. Ю. Беккиев¹, В. И. Борисов², А. Е. Лимарев³, С. Ю. Белецкая⁴

research article Pages: 24-31

¹ д. т. н., профессор, ген. директор ОАО «Концерн «Созвездие»
² д. т. н., профессор, чл.-корр. РАН, научный руководитель ОАО «Концерн «Созвездие»
³ руководитель проекта, ОАО «Концерн «Созвездие»
⁴ д. т. н., профессор, Воронежский государственный технический университет

Keywords: spectrum efficiency QAM-OFDM-signals Okumura-Hata fading models

Abstract

This work proposes an analysis of efficiency improvement for RF spectrum using, based on the efficiency criterion. It was shown, that this criterion can be written as the product of spectral efficiency per unit area (cell) at the time channel utilization index.

In details were considered opportunities for spectral efficiency improvement at the channel level by means of signal constructions design based on orthogonal signal with high multistate modulation (in particular - N-OFDM/M-QAM). A comparison with the upper bound, given by Shennon-s equation, is also proposed.

For the coverage area estimation of base station has been provided the usage of Okumura-Hata statistical models (COST231 et cetera). In the work were also completed the coverage area analysis for distance between base station and abonent station antenna and the same analysis for utilized frequency range.

How to cite

Беккиев А.Ю., Борисов В.И., Лимарев А.Е., Белецкая С.Ю. Повышение эффективности использования адиочастотного спектра // Радиотехника. 2014. № 3. С. 24–31.

References

Report to the President. Realizing the Full Potential of Government-Held Spectrum to Spur Economic Growth. [Doklad Prezidentu o raczional'nom ispol'zovanii spektra chastot pravitel'stvennogo naznacheniya v czelyax e'konomicheskogo razvitiya.] //http:www.whitehouse.gov/pcast_spectrum_report_final_July_20_2012.pdf
Kotov V. I. Dinamicheskoe upravlenie radiochastotny'm resursom i oczenka stoimosti radiochastotnogo resursa v perspektive perexoda na novy'e texnologii // Informaczionny'e telekommunikaczionny'e seti. 2008. № 9. S. 31 - 35.
Kotov V. I. E'ffektivnost' ispol'zovaniya radiochastotnogo resursa i podxody' k ee oczenke // E'lektrosvyaz'. 2009. № 7. S. 16 - 19.
Ledovskij A. I., Slabuxa E. O., Krikun A. I. Zachem nuzhny' raschety' zon pokry'tiya // Mobil'ny'e sistemy'. № 2. 2004. S. 54 - 59.
Okumura Y. et al. Field Strength and its Variability in VHF and UHF Land Mobile Radio Service // Review of the Electrical Communications Laboratory. 1968. V. 16. № 9 - 10. R. 825 - 873.
Hata M. Empirical Formula for Propagation Loss in Land Mobile Radio Service // IEEE Trans. On Vehicular Technology. 1980. V. VI-29. № 3. R. 317 - 325.
Recommendation ITU-R P.529-2, P529-3. Prediction Methods for the Terrestrial Land Mobile Service in the VHF and UHF Bands. 1995 - 1999.
Prokis Dzh. Cifrovaya svyaz': per. s angl. pod red. D. D. Klovskogo. M.: Radio i svyaz'. 2000. 800 s.
Sklyar B. Cifrovaya svyaz'. Teoreticheskie osnovy' i prakticheskoe primenenie. Izd. 2: per. s angl. M.: Izdatel'skij dom «Vil'yams». 2003. 1104 s.
Cho K., Yoon D. On the General BER Expression of One- and Two-Dimensional Amplitude Modulations // IEEE Trans. on Communications. 2002. V. COM-50. № 7. R. 1074 - 1080.
Anibal L. I. Orthogonal Frequency Division Multiplexing for Wireless Networks // Standart IEEE802.11a - University of California. 2000. 40 p.
Wyk J., Linde L. Bit Error Probability for a M-ary QAM OFDM-based system // IEEE Trans. on Wireless Communication. 2007. R. 1 - 5.

[1] Report to the President. Realizing the Full Potential of Government-Held Spectrum to Spur Economic Growth. [Doklad Prezidentu o raczional'nom ispol'zovanii spektra chastot pravitel'stvennogo naznacheniya v czelyax e'konomicheskogo razvitiya.] //http:www.whitehouse.gov/pcast_spectrum_report_final_July_20_2012.pdf

[2] Kotov V. I. Dinamicheskoe upravlenie radiochastotny'm resursom i oczenka stoimosti radiochastotnogo resursa v perspektive perexoda na novy'e texnologii // Informaczionny'e telekommunikaczionny'e seti. 2008. № 9. S. 31 - 35.

[3] Kotov V. I. E'ffektivnost' ispol'zovaniya radiochastotnogo resursa i podxody' k ee oczenke // E'lektrosvyaz'. 2009. № 7. S. 16 - 19.

[4] Ledovskij A. I., Slabuxa E. O., Krikun A. I. Zachem nuzhny' raschety' zon pokry'tiya // Mobil'ny'e sistemy'. № 2. 2004. S. 54 - 59.

[5] Okumura Y. et al. Field Strength and its Variability in VHF and UHF Land Mobile Radio Service // Review of the Electrical Communications Laboratory. 1968. V. 16. № 9 - 10. R. 825 - 873.

[6] Hata M. Empirical Formula for Propagation Loss in Land Mobile Radio Service // IEEE Trans. On Vehicular Technology. 1980. V. VI-29. № 3. R. 317 - 325.

[7] Recommendation ITU-R P.529-2, P529-3. Prediction Methods for the Terrestrial Land Mobile Service in the VHF and UHF Bands. 1995 - 1999.

[8] Prokis Dzh. Cifrovaya svyaz': per. s angl. pod red. D. D. Klovskogo. M.: Radio i svyaz'. 2000. 800 s.

[9] Sklyar B. Cifrovaya svyaz'. Teoreticheskie osnovy' i prakticheskoe primenenie. Izd. 2: per. s angl. M.: Izdatel'skij dom «Vil'yams». 2003. 1104 s.

[10] Cho K., Yoon D. On the General BER Expression of One- and Two-Dimensional Amplitude Modulations // IEEE Trans. on Communications. 2002. V. COM-50. № 7. R. 1074 - 1080.

[11] Anibal L. I. Orthogonal Frequency Division Multiplexing for Wireless Networks // Standart IEEE802.11a - University of California. 2000. 40 p.

[12] Wyk J., Linde L. Bit Error Probability for a M-ary QAM OFDM-based system // IEEE Trans. on Wireless Communication. 2007. R. 1 - 5.

Abstract

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