Sharing Spectrum UE LTE and Air-Traffic Control Radars in 800 MHz Band

• Autorzy: Tikhvinskiy V. , Bochechka G. , Korchagin P. , Seilov S. , Gryazev A.

Identyfikatory

DOI

10.26636/jtit.2017.114317

• Języki publikacji: EN

Abstrakty

EN

The need to ensure LTE network coverage in sparsely populated and rural areas of Europe (ITU Region 1) has led to a massive use of 800 MHz band (band 20) with its good characteristics of radio wave propagation in LTE networks. However, the frequency band of 800 MHz called “digital dividend” in Region 1 is used on a primary basis not only by the terrestrial mobile service but also by air-traffic control radars (ATCR) that can lead to the creation of harmful interferences at the receivers’ input of ATCR. Such scenarios of mutual interferences became possible after granting licenses for LTE-800 frequencies to operators in such countries as Azerbaijan, Kazakhstan, Russia and other CIS countries, so this problem should be solved by operators at the deployment of LTE-800 networks in airports and areas close to them. So far, for such scenarios the ITU and CEPT have not formulated criteria for interference protection. The proposed protection criteria for receivers of ATCR from user devices’ interferences of LTE-800 networks were tested by experimental studies and can provide a solution to the electromagnetic compatibility (EMC) problem in a complex electromagnetic environment of modern airports and cross-order coordination of 800 MHz frequency bands in Region 1.

Słowa kluczowe

EN

EMC; LTE; protection criteria; radiolocator

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2017
• Tom: nr 2
• Strony: 49--53
• Opis fizyczny: Bibliogr. 9 poz., rys., tab.

Twórcy

autor

Tikhvinskiy V.

• LLC Icominvest, Ostozhenka st 28, 119034 Moscow, Russia
• Moscow Technical University of Communications and Informatics, Aviamotornaya st 8a, 111024 Moscow, Russian Federation

autor

Bochechka G.

• LLC Icominvest, Ostozhenka st 28, 119034 Moscow, Russia
• Moscow Technical University of Communications and Informatics, Aviamotornaya st 8a, 111024 Moscow, Russian Federation

autor

Korchagin P.

• Geyser-Telecom Ltd, Volnaya st 13, 105118Moscow, Russian Federation

autor

Seilov S.

• L. N. Gumilyov Eurasian National University, Satpayer st 2, 010000 Astana, Kazakhstan

autor

Gryazev A.

• Federal State Unitary Enterprise Central Science Research Telecommunication Institute, First Passage of Perovo Pole 8, 111141Moscow, Russian Federation

Bibliografia

• [1] Report ITU-R M.2241. Compatibility studies in relation to Resolution 224 in the bands 698-806 MHz and 790–862 MHz. ITU, 2012.
• [2] 3GPP TS 36.101. 3rd Generation Partnership Project, Technical Specification Group Radio Access Network, Evolved Universal Terrestrial Radio Access (E-UTRA), User Equipment (UE) radio transmission and reception, Release 12, V12.10.0, 2016-01.
• [3] V. O. Tikhvinskiy, S. V. Terentiev, and V. P. Vysochin, LTE/LTE Advanced Mobile Communication Networks: 4G Technologies, Applications and Architecture. Moscow: Media Publisher, 2014 (in Russian).
• [4] ECC CEPT Report 187 Compatibility study between mobile communication services on board aircraft (MCA) and ground-based systems, 2013.
• [5] Rec. ITU-R M.1830. Technical characteristics and protection criteria of aeronautical radionavigation service systems in the 645–862 MHz frequency band.
• [6] Recommendation ITU-R P.1546-5. Method for point-to-area predictions for terrestrial services in the frequency range 30 MHz to 3000 MHz, 09/2013.
• [7] Recommendation ITU-R P.370-7, VHF and UHF propagation curves for the frequency range from 30 MHz to 1000 MHz, 10/1995.
• [8] Proc. of 14th Conference “Actual Issues of Improving the Utilization Efficiency of National Radio Frequency Resource”, National Radio association, Moscow-Uglich, 26-29 May, 2014 (in Russian).
• [9] Radio Regulations, ITU, Geneva, Edition of 2012.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).