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
Les services de radio mobile et de communication Internet pénètrent notre société à un rythme de croissance exponentiel. Internet est le moteur le plus important vers l’établissement d’une société multimédia. Les systèmes de communication mobile ajoutent une capacité importante à notre société de communication, c'est-à-dire la mobilité. Le système de communications mobiles de troisième génération appelé IMT-2000 devrait jouer un rôle important dans cette société multimédia qui arrive bientôt. Les services mobiles à large bande basés sur les IMT-2000 deviendront bientôt une réalité (début 2001). Tout d'abord, nous examinons les tendances des technologies d'accès sans fil, en nous concentrant sur les IMT-2000. L'accès multiple par répartition directe en code à large bande (W-CDMA) constituera un élément majeur d'une norme mondiale IMT-2000. Ensuite, nous abordons les techniques sans fil avancées, c'est-à-dire l'annulation des interférences et l'utilisation d'un réseau d'antennes adaptatives, qui peuvent améliorer le W-CDMA à une date ultérieure. Enfin, les exigences sont discutées pour les futures techniques sans fil qui prendront en charge une société de communications multimédia entièrement mobile.
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Fumiyuki ADACHI, Nobuo NAKAJIMA, "Challenges of Wireless Communications--IMT-2000 and Beyond--" in IEICE TRANSACTIONS on Fundamentals,
vol. E83-A, no. 7, pp. 1300-1307, July 2000, doi: .
Abstract: Mobile radio and Internet communications services are penetrating our society at an exponential rate of growth. The Internet is the most important driving force towards establishing a multimedia society. Mobile communication systems add an important capability to our communications society, i. e. , mobility. The third generation mobile communications system called IMT-2000 is expected to play an important role in this soon-to- arrive multimedia society. Wideband mobile services based on IMT-2000 will soon become a reality (early 2001). First, we look at the trends of wireless access technologies, centering on IMT-2000. Wideband direct sequence code division multiple access (W-CDMA) will be a major component of a global IMT-2000 standard. Then, we address advanced wireless techniques, i. e. , interference cancellation and employing an adaptive antenna array, which can enhance W-CDMA at a later date. Finally, requirements are discussed for future wireless techniques that will support a fully mobile multimedia communications society.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e83-a_7_1300/_p
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@ARTICLE{e83-a_7_1300,
author={Fumiyuki ADACHI, Nobuo NAKAJIMA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Challenges of Wireless Communications--IMT-2000 and Beyond--},
year={2000},
volume={E83-A},
number={7},
pages={1300-1307},
abstract={Mobile radio and Internet communications services are penetrating our society at an exponential rate of growth. The Internet is the most important driving force towards establishing a multimedia society. Mobile communication systems add an important capability to our communications society, i. e. , mobility. The third generation mobile communications system called IMT-2000 is expected to play an important role in this soon-to- arrive multimedia society. Wideband mobile services based on IMT-2000 will soon become a reality (early 2001). First, we look at the trends of wireless access technologies, centering on IMT-2000. Wideband direct sequence code division multiple access (W-CDMA) will be a major component of a global IMT-2000 standard. Then, we address advanced wireless techniques, i. e. , interference cancellation and employing an adaptive antenna array, which can enhance W-CDMA at a later date. Finally, requirements are discussed for future wireless techniques that will support a fully mobile multimedia communications society.},
keywords={},
doi={},
ISSN={},
month={July},}
Copier
TY - JOUR
TI - Challenges of Wireless Communications--IMT-2000 and Beyond--
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1300
EP - 1307
AU - Fumiyuki ADACHI
AU - Nobuo NAKAJIMA
PY - 2000
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JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E83-A
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JA - IEICE TRANSACTIONS on Fundamentals
Y1 - July 2000
AB - Mobile radio and Internet communications services are penetrating our society at an exponential rate of growth. The Internet is the most important driving force towards establishing a multimedia society. Mobile communication systems add an important capability to our communications society, i. e. , mobility. The third generation mobile communications system called IMT-2000 is expected to play an important role in this soon-to- arrive multimedia society. Wideband mobile services based on IMT-2000 will soon become a reality (early 2001). First, we look at the trends of wireless access technologies, centering on IMT-2000. Wideband direct sequence code division multiple access (W-CDMA) will be a major component of a global IMT-2000 standard. Then, we address advanced wireless techniques, i. e. , interference cancellation and employing an adaptive antenna array, which can enhance W-CDMA at a later date. Finally, requirements are discussed for future wireless techniques that will support a fully mobile multimedia communications society.
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