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".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Afin d'améliorer encore le système de communication mobile de cinquième génération (5G) vers la 5G Evolution, la transmission à haut débit utilisant des bandes SHF élevées (bandes 28 GHz ou EHF) devrait être plus stable, même dans des environnements à forte mobilité tels que les trains à grande vitesse. Il est particulièrement important que les changements dynamiques dans la direction du faisceau et le décalage de fréquence Doppler plus important puissent dégrader les performances de transmission dans ces bandes de hautes fréquences. Ainsi, nous menons le premier essai expérimental 28G dans la bande 5 GHz sur un véritable Shinkansen roulant à une vitesse de 283 km/h au Japon. Cet article présente le système expérimental dans la bande 28 GHz utilisé dans l'essai expérimental 5G utilisant le Shinkansen, puis il présente la configuration expérimentale dans laquelle trois stations de base (BS) sont déployées le long de la voie ferrée Tokaido Shinkansen et une station mobile est située dans le train. . De plus, les performances de transmission mesurées dans cet environnement à très haute mobilité montrent un débit maximal dépassant 1.0 Gbit/s et une connexion BS consécutive réussie entre les trois BS.
Nobuhide NONAKA
NTT DOCOMO, INC.
Kazushi MURAOKA
NTT DOCOMO, INC.
Tatsuki OKUYAMA
NTT DOCOMO, INC.
Satoshi SUYAMA
NTT DOCOMO, INC.
Yukihiko OKUMURA
NTT DOCOMO, INC.
Takahiro ASAI
NTT DOCOMO, INC.
Yoshihiro MATSUMURA
Central Japan Railway Company
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Nobuhide NONAKA, Kazushi MURAOKA, Tatsuki OKUYAMA, Satoshi SUYAMA, Yukihiko OKUMURA, Takahiro ASAI, Yoshihiro MATSUMURA, "28 GHz-Band Experimental Trial Using the Shinkansen in Ultra High-Mobility Environment for 5G Evolution" in IEICE TRANSACTIONS on Communications,
vol. E104-B, no. 9, pp. 1000-1008, September 2021, doi: 10.1587/transcom.2020FGP0011.
Abstract: In order to enhance the fifth generation (5G) mobile communication system further toward 5G Evolution, high bit-rate transmission using high SHF bands (28GHz or EHF bands) should be more stable even in high-mobility environments such as high speed trains. Of particular importance, dynamic changes in the beam direction and the larger Doppler frequency shift can degrade transmission performances in such high frequency bands. Thus, we conduct the world's first 28 GHz-band 5G experimental trial on an actual Shinkansen running at a speed of 283km/h in Japan. This paper introduces the 28GHz-band experimental system used in the 5G experimental trial using the Shinkansen, and then it presents the experimental configuration in which three base stations (BSs) are deployed along the Tokaido Shinkansen railway and a mobile station is located in the train. In addition, transmission performances measured in this ultra high-mobility environment, show that a peak throughput of exceeding 1.0Gbps and successful consecutive BS connection among the three BSs.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2020FGP0011/_p
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@ARTICLE{e104-b_9_1000,
author={Nobuhide NONAKA, Kazushi MURAOKA, Tatsuki OKUYAMA, Satoshi SUYAMA, Yukihiko OKUMURA, Takahiro ASAI, Yoshihiro MATSUMURA, },
journal={IEICE TRANSACTIONS on Communications},
title={28 GHz-Band Experimental Trial Using the Shinkansen in Ultra High-Mobility Environment for 5G Evolution},
year={2021},
volume={E104-B},
number={9},
pages={1000-1008},
abstract={In order to enhance the fifth generation (5G) mobile communication system further toward 5G Evolution, high bit-rate transmission using high SHF bands (28GHz or EHF bands) should be more stable even in high-mobility environments such as high speed trains. Of particular importance, dynamic changes in the beam direction and the larger Doppler frequency shift can degrade transmission performances in such high frequency bands. Thus, we conduct the world's first 28 GHz-band 5G experimental trial on an actual Shinkansen running at a speed of 283km/h in Japan. This paper introduces the 28GHz-band experimental system used in the 5G experimental trial using the Shinkansen, and then it presents the experimental configuration in which three base stations (BSs) are deployed along the Tokaido Shinkansen railway and a mobile station is located in the train. In addition, transmission performances measured in this ultra high-mobility environment, show that a peak throughput of exceeding 1.0Gbps and successful consecutive BS connection among the three BSs.},
keywords={},
doi={10.1587/transcom.2020FGP0011},
ISSN={1745-1345},
month={September},}
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TY - JOUR
TI - 28 GHz-Band Experimental Trial Using the Shinkansen in Ultra High-Mobility Environment for 5G Evolution
T2 - IEICE TRANSACTIONS on Communications
SP - 1000
EP - 1008
AU - Nobuhide NONAKA
AU - Kazushi MURAOKA
AU - Tatsuki OKUYAMA
AU - Satoshi SUYAMA
AU - Yukihiko OKUMURA
AU - Takahiro ASAI
AU - Yoshihiro MATSUMURA
PY - 2021
DO - 10.1587/transcom.2020FGP0011
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E104-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2021
AB - In order to enhance the fifth generation (5G) mobile communication system further toward 5G Evolution, high bit-rate transmission using high SHF bands (28GHz or EHF bands) should be more stable even in high-mobility environments such as high speed trains. Of particular importance, dynamic changes in the beam direction and the larger Doppler frequency shift can degrade transmission performances in such high frequency bands. Thus, we conduct the world's first 28 GHz-band 5G experimental trial on an actual Shinkansen running at a speed of 283km/h in Japan. This paper introduces the 28GHz-band experimental system used in the 5G experimental trial using the Shinkansen, and then it presents the experimental configuration in which three base stations (BSs) are deployed along the Tokaido Shinkansen railway and a mobile station is located in the train. In addition, transmission performances measured in this ultra high-mobility environment, show that a peak throughput of exceeding 1.0Gbps and successful consecutive BS connection among the three BSs.
ER -