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학술지 Radio Propagation Measurements and Modeling for Standardization of the Site General Path Loss Model in International Telecommunications Union Recommendations for 5G Wireless Networks
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저자
Sana Salous, 이주열, 김명돈, Motoharu Sasaki, Wataru Yamada, Xavier Raimundo, Adnan Cheema
발행일
202001
출처
Radio Science, v.55 no.1, pp.1-12
ISSN
0048-6604
출판사
American Geophysical Union (AGU)
DOI
https://dx.doi.org/10.1029/2019RS006924
협약과제
19HR1100, 선제적 주파수 이용을 위한 시·공간적 스펙트럼 엔지니어링 기술 개발, 정영준
초록
The International Telecommunications Union Radiocommunication Sector (ITU-R) Study Group 3 identified the need for a number of radio channel models in anticipation of the World Radiocommunications Conference in 2019 when the frequency allocation for 5G will be discussed. In response to the call for propagation path loss models, members of the study group carried out measurements in the frequency bands between 0.8 GHz up to 73 GHz in urban low-rise and urban high-rise as well as suburban environments. The data were subsequently merged to generate site general path loss models. The paper presents an overview of the radio channel measurements, the measured environments, the data analysis, and the approach for the derivation of the path loss model adopted in Recommendation ITU-R P.1411-10 (2019-08).
KSP 제안 키워드
5G wireless networks, 73 GHz, Data analysis, High-rise, International Telecommunication Union(ITU), International telecommunications union radiocommunication(ITU-R), Low-rise, Propagation path loss, Recommendation ITU-R P.1411, channel model, frequency allocation
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