The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
4세대(3G) 이동통신 시스템에 필요한 예측 주파수 범위를 6~0.1GHz, 거리 범위를 3로 가정하고 일본 도시 지역의 측정 결과를 바탕으로 현장 일반형 예측식을 작성하였다. 최대 10km, 기지국(BS) 높이 범위는 100~4m입니다. 측정 결과를 토대로 경로 손실(dB)은 거리(m)의 로그, 기지국 높이(m)의 로그, 주파수(GHz)의 로그에 비례하는 것으로 나타났다. 또한, XNUMXG 시스템에 대한 Okumura - Hata, Walfisch - Ikegami 및 Sakagami 공식과 같은 기존 공식의 확장을 검토하고 확장된 Sakagami 공식을 기반으로 예측 공식을 제안합니다.
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Koshiro KITAO, Shinichi ICHITSUBO, "Path Loss Prediction Formula in Urban Area for the Fourth-Generation Mobile Communication Systems" in IEICE TRANSACTIONS on Communications,
vol. E91-B, no. 6, pp. 1999-2009, June 2008, doi: 10.1093/ietcom/e91-b.6.1999.
Abstract: A site-general type prediction formula is created based on the measurement results in an urban area in Japan assuming that the prediction frequency range required for Fourth -- Generation (4G) Mobile Communication Systems is from 3 to 6 GHz, the distance range is 0.1 to 3 km, and the base station (BS) height range is from 10 to 100 m. Based on the measurement results, the path loss (dB) is found to be proportional to the logarithm of the distance (m), the logarithm of the BS height (m), and the logarithm of the frequency (GHz). Furthermore, we examine the extension of existing formulae such as the Okumura -- Hata, Walfisch -- Ikegami, and Sakagami formulae for 4G systems and propose a prediction formula based on the Extended Sakagami formula.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.6.1999/_p
부
@ARTICLE{e91-b_6_1999,
author={Koshiro KITAO, Shinichi ICHITSUBO, },
journal={IEICE TRANSACTIONS on Communications},
title={Path Loss Prediction Formula in Urban Area for the Fourth-Generation Mobile Communication Systems},
year={2008},
volume={E91-B},
number={6},
pages={1999-2009},
abstract={A site-general type prediction formula is created based on the measurement results in an urban area in Japan assuming that the prediction frequency range required for Fourth -- Generation (4G) Mobile Communication Systems is from 3 to 6 GHz, the distance range is 0.1 to 3 km, and the base station (BS) height range is from 10 to 100 m. Based on the measurement results, the path loss (dB) is found to be proportional to the logarithm of the distance (m), the logarithm of the BS height (m), and the logarithm of the frequency (GHz). Furthermore, we examine the extension of existing formulae such as the Okumura -- Hata, Walfisch -- Ikegami, and Sakagami formulae for 4G systems and propose a prediction formula based on the Extended Sakagami formula.},
keywords={},
doi={10.1093/ietcom/e91-b.6.1999},
ISSN={1745-1345},
month={June},}
부
TY - JOUR
TI - Path Loss Prediction Formula in Urban Area for the Fourth-Generation Mobile Communication Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 1999
EP - 2009
AU - Koshiro KITAO
AU - Shinichi ICHITSUBO
PY - 2008
DO - 10.1093/ietcom/e91-b.6.1999
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 2008
AB - A site-general type prediction formula is created based on the measurement results in an urban area in Japan assuming that the prediction frequency range required for Fourth -- Generation (4G) Mobile Communication Systems is from 3 to 6 GHz, the distance range is 0.1 to 3 km, and the base station (BS) height range is from 10 to 100 m. Based on the measurement results, the path loss (dB) is found to be proportional to the logarithm of the distance (m), the logarithm of the BS height (m), and the logarithm of the frequency (GHz). Furthermore, we examine the extension of existing formulae such as the Okumura -- Hata, Walfisch -- Ikegami, and Sakagami formulae for 4G systems and propose a prediction formula based on the Extended Sakagami formula.
ER -