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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
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Dans le système de communication mobile de sixième génération (6G), il est prévu qu'une communication à débit de données extrêmement élevé avec un débit de données maximal supérieur à 100 Gbit/s soit assurée en exploitant des bandes de fréquences plus élevées en plus des bandes d'ondes millimétriques telles que 28 GHz. Les bandes de fréquences les plus élevées sont supposées être les ondes millimétriques et les ondes térahertz, où la bande passante extrêmement large est disponible par rapport à la 5G. La 6G doit donc promouvoir la recherche et le développement pour exploiter les ondes dites térahertz ciblant la fréquence de 100 GHz à 300 GHz. Dans l'onde térahertz, il existe des problèmes fondamentaux : la rectiligne et la perte de trajet sont plus élevées que celles de la bande des 28 GHz. Afin de résoudre ces problèmes, il est très important de clarifier les caractéristiques des canaux de l'onde térahertz et d'établir un modèle de canal, de faire progresser les technologies d'accès radio 6G adaptées à l'onde térahertz sur la base du modèle de canal et de développer des technologies de dispositifs radiofréquences. pour ces bandes de fréquences plus élevées. Cet article présente une direction d'études sur les technologies d'accès radio 6G pour explorer les bandes de fréquences plus élevées et les problèmes techniques liés aux technologies des appareils, puis des simulations informatiques de base dans une transmission à 100 Gbit/s utilisant la bande de 100 GHz clarifient un potentiel de débit de données extrêmement élevé supérieur à 100 Gbit/s.
Satoshi SUYAMA
NTT DOCOMO, INC.
Tatsuki OKUYAMA
NTT DOCOMO, INC.
Yoshihisa KISHIYAMA
NTT DOCOMO, INC.
Satoshi NAGATA
NTT DOCOMO, INC.
Takahiro ASAI
NTT DOCOMO, INC.
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Satoshi SUYAMA, Tatsuki OKUYAMA, Yoshihisa KISHIYAMA, Satoshi NAGATA, Takahiro ASAI, "A Study on Extreme Wideband 6G Radio Access Technologies for Achieving 100Gbps Data Rate in Higher Frequency Bands" in IEICE TRANSACTIONS on Communications,
vol. E104-B, no. 9, pp. 992-999, September 2021, doi: 10.1587/transcom.2020FGI0002.
Abstract: In sixth-generation (6G) mobile communication system, it is expected that extreme high data rate communication with a peak data rate over 100Gbps should be provided by exploiting higher frequency bands in addition to millimeter-wave bands such as 28GHz. The higher frequency bands are assumed to be millimeter wave and terahertz wave where the extreme wider bandwidth is available compared with 5G, and hence 6G needs to promote research and development to exploit so-called terahertz wave targeting the frequency from 100GHz to 300GHz. In the terahertz wave, there are fundamental issues that rectilinearity and pathloss are higher than those in the 28GHz band. In order to solve these issues, it is very important to clarify channel characteristics of the terahertz wave and establish a channel model, to advance 6G radio access technologies suitable for the terahertz wave based on the channel model, and to develop radio-frequency device technologies for such higher frequency bands. This paper introduces a direction of studies on 6G radio access technologies to explore the higher frequency bands and technical issues on the device technologies, and then basic computer simulations in 100Gbps transmission using 100GHz band clarify a potential of extreme high data rate over 100Gbps.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2020FGI0002/_p
Copier
@ARTICLE{e104-b_9_992,
author={Satoshi SUYAMA, Tatsuki OKUYAMA, Yoshihisa KISHIYAMA, Satoshi NAGATA, Takahiro ASAI, },
journal={IEICE TRANSACTIONS on Communications},
title={A Study on Extreme Wideband 6G Radio Access Technologies for Achieving 100Gbps Data Rate in Higher Frequency Bands},
year={2021},
volume={E104-B},
number={9},
pages={992-999},
abstract={In sixth-generation (6G) mobile communication system, it is expected that extreme high data rate communication with a peak data rate over 100Gbps should be provided by exploiting higher frequency bands in addition to millimeter-wave bands such as 28GHz. The higher frequency bands are assumed to be millimeter wave and terahertz wave where the extreme wider bandwidth is available compared with 5G, and hence 6G needs to promote research and development to exploit so-called terahertz wave targeting the frequency from 100GHz to 300GHz. In the terahertz wave, there are fundamental issues that rectilinearity and pathloss are higher than those in the 28GHz band. In order to solve these issues, it is very important to clarify channel characteristics of the terahertz wave and establish a channel model, to advance 6G radio access technologies suitable for the terahertz wave based on the channel model, and to develop radio-frequency device technologies for such higher frequency bands. This paper introduces a direction of studies on 6G radio access technologies to explore the higher frequency bands and technical issues on the device technologies, and then basic computer simulations in 100Gbps transmission using 100GHz band clarify a potential of extreme high data rate over 100Gbps.},
keywords={},
doi={10.1587/transcom.2020FGI0002},
ISSN={1745-1345},
month={September},}
Copier
TY - JOUR
TI - A Study on Extreme Wideband 6G Radio Access Technologies for Achieving 100Gbps Data Rate in Higher Frequency Bands
T2 - IEICE TRANSACTIONS on Communications
SP - 992
EP - 999
AU - Satoshi SUYAMA
AU - Tatsuki OKUYAMA
AU - Yoshihisa KISHIYAMA
AU - Satoshi NAGATA
AU - Takahiro ASAI
PY - 2021
DO - 10.1587/transcom.2020FGI0002
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E104-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2021
AB - In sixth-generation (6G) mobile communication system, it is expected that extreme high data rate communication with a peak data rate over 100Gbps should be provided by exploiting higher frequency bands in addition to millimeter-wave bands such as 28GHz. The higher frequency bands are assumed to be millimeter wave and terahertz wave where the extreme wider bandwidth is available compared with 5G, and hence 6G needs to promote research and development to exploit so-called terahertz wave targeting the frequency from 100GHz to 300GHz. In the terahertz wave, there are fundamental issues that rectilinearity and pathloss are higher than those in the 28GHz band. In order to solve these issues, it is very important to clarify channel characteristics of the terahertz wave and establish a channel model, to advance 6G radio access technologies suitable for the terahertz wave based on the channel model, and to develop radio-frequency device technologies for such higher frequency bands. This paper introduces a direction of studies on 6G radio access technologies to explore the higher frequency bands and technical issues on the device technologies, and then basic computer simulations in 100Gbps transmission using 100GHz band clarify a potential of extreme high data rate over 100Gbps.
ER -