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
Le projet de station de plate-forme à haute altitude (HAPS) est considéré comme un système sans fil révolutionnaire présentant plusieurs avantages économiques et technologiques par rapport à ses homologues spatiaux ou terrestres. Dans cet article, nous proposons un système commun de communication cellulaire terrestre et HAPS pour la communication mobile large bande-CDMA. Ce système réduit la zone cellulaire terrestre conventionnelle W-CDMA et couvre la zone restante par HAPS pour augmenter la capacité totale. De plus, dans le canal de liaison descendante, nous introduisons l'onde polarisée et le rayonnement en forme de beignet. Cependant, dans le système proposé, les performances dépendraient de la position du terminal, en particulier près de la limite de la zone cellulaire en forme de beignet. Pour surmonter ce problème, une diversité de sites utilisant à la fois les signaux provenant de la station de base terrestre et de la station de base HAPS est également introduite. Pour confirmer la disponibilité du système proposé, nous évaluons les performances du système par simulation informatique.
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Shinya MASUMURA, Masao NAKAGAWA, "Joint System of Terrestrial and High Altitude Platform Station (HAPS) Cellular for W-CDMA Mobile Communications" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 10, pp. 2051-2058, October 2002, doi: .
Abstract: The plan of High Altitude Platform Station (HAPS) is considered as a revolutionary wireless system plan with several economic and technological advantages over both space- or ground-based counterparts. In this paper, we propose a joint system of terrestrial and HAPS cellular for Wideband-CDMA mobile communication. This system makes the conventional terrestrial W-CDMA cellular area smaller and the remainder area covered by HAPS to increase the total capacity. Furthermore in down link channel, we introduce the polarized wave and doughnut-like radiation. However, in the proposed system, the performance would be dependent on the terminal position especially near the boundary of doughnut-like cell zone. To overcome this, site diversity that uses both signals from terrestrial Base Station and HAPS Base Station is also introduced. To confirm the availability of the proposed system, we evaluate the system performance by computer simulation.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_10_2051/_p
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@ARTICLE{e85-b_10_2051,
author={Shinya MASUMURA, Masao NAKAGAWA, },
journal={IEICE TRANSACTIONS on Communications},
title={Joint System of Terrestrial and High Altitude Platform Station (HAPS) Cellular for W-CDMA Mobile Communications},
year={2002},
volume={E85-B},
number={10},
pages={2051-2058},
abstract={The plan of High Altitude Platform Station (HAPS) is considered as a revolutionary wireless system plan with several economic and technological advantages over both space- or ground-based counterparts. In this paper, we propose a joint system of terrestrial and HAPS cellular for Wideband-CDMA mobile communication. This system makes the conventional terrestrial W-CDMA cellular area smaller and the remainder area covered by HAPS to increase the total capacity. Furthermore in down link channel, we introduce the polarized wave and doughnut-like radiation. However, in the proposed system, the performance would be dependent on the terminal position especially near the boundary of doughnut-like cell zone. To overcome this, site diversity that uses both signals from terrestrial Base Station and HAPS Base Station is also introduced. To confirm the availability of the proposed system, we evaluate the system performance by computer simulation.},
keywords={},
doi={},
ISSN={},
month={October},}
Copier
TY - JOUR
TI - Joint System of Terrestrial and High Altitude Platform Station (HAPS) Cellular for W-CDMA Mobile Communications
T2 - IEICE TRANSACTIONS on Communications
SP - 2051
EP - 2058
AU - Shinya MASUMURA
AU - Masao NAKAGAWA
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2002
AB - The plan of High Altitude Platform Station (HAPS) is considered as a revolutionary wireless system plan with several economic and technological advantages over both space- or ground-based counterparts. In this paper, we propose a joint system of terrestrial and HAPS cellular for Wideband-CDMA mobile communication. This system makes the conventional terrestrial W-CDMA cellular area smaller and the remainder area covered by HAPS to increase the total capacity. Furthermore in down link channel, we introduce the polarized wave and doughnut-like radiation. However, in the proposed system, the performance would be dependent on the terminal position especially near the boundary of doughnut-like cell zone. To overcome this, site diversity that uses both signals from terrestrial Base Station and HAPS Base Station is also introduced. To confirm the availability of the proposed system, we evaluate the system performance by computer simulation.
ER -