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
Dans les réseaux cellulaires à entrées multiples et sorties multiples (MIMO), certains ordonnanceurs comportent deux phases indépendantes : la première sélectionne un groupe d'utilisateurs en fonction du critère de l'ordonnanceur, et la seconde affecte les utilisateurs sélectionnés aux antennes d'émission en utilisant un schéma d'affectation prenant en considération la maximisation de la capacité. D'autres planificateurs sélectionnent directement parmi les canaux disponibles entre les utilisateurs et la station de base de manière centralisée. Les ordonnanceurs de la première catégorie peuvent être mis en œuvre avec une complexité moindre par rapport aux ordonnanceurs de la deuxième catégorie. Pour la première catégorie, nous proposons trois schémas d'affectation quasi optimaux avec une faible complexité. Nous avons effectué une simulation dans laquelle la mobilité des utilisateurs a été prise en compte, ce qui a démontré les performances supérieures de nos schémas d'affectation. De plus, nous démontrons analytiquement leur efficacité.
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Masoomeh TORABZADEH, Yusheng JI, "Assignment Schemes for Transmit Antennas in MIMO Systems" in IEICE TRANSACTIONS on Communications,
vol. E91-B, no. 5, pp. 1548-1556, May 2008, doi: 10.1093/ietcom/e91-b.5.1548.
Abstract: In multiple-input multiple-output (MIMO) cellular networks, certain schedulers have two independent phases: the first selects a group of users based on the scheduler criterion, and the second assigns the selected users to the transmit antennas by using an assignment scheme taking into consideration capacity maximization. Other schedulers directly select among the available channels between users and the base station in a centralized way. The schedulers of the first category can be implemented with lower complexity compared with the schedulers of the second category. For the first category, we propose three near-optimal assignment schemes with low complexities. We conducted a simulation in which the mobility of users was considered that demonstrated the superior performance of our assignment schemes. Furthermore, we analytically demonstrate their efficiency.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.5.1548/_p
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@ARTICLE{e91-b_5_1548,
author={Masoomeh TORABZADEH, Yusheng JI, },
journal={IEICE TRANSACTIONS on Communications},
title={Assignment Schemes for Transmit Antennas in MIMO Systems},
year={2008},
volume={E91-B},
number={5},
pages={1548-1556},
abstract={In multiple-input multiple-output (MIMO) cellular networks, certain schedulers have two independent phases: the first selects a group of users based on the scheduler criterion, and the second assigns the selected users to the transmit antennas by using an assignment scheme taking into consideration capacity maximization. Other schedulers directly select among the available channels between users and the base station in a centralized way. The schedulers of the first category can be implemented with lower complexity compared with the schedulers of the second category. For the first category, we propose three near-optimal assignment schemes with low complexities. We conducted a simulation in which the mobility of users was considered that demonstrated the superior performance of our assignment schemes. Furthermore, we analytically demonstrate their efficiency.},
keywords={},
doi={10.1093/ietcom/e91-b.5.1548},
ISSN={1745-1345},
month={May},}
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TY - JOUR
TI - Assignment Schemes for Transmit Antennas in MIMO Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 1548
EP - 1556
AU - Masoomeh TORABZADEH
AU - Yusheng JI
PY - 2008
DO - 10.1093/ietcom/e91-b.5.1548
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 5
JA - IEICE TRANSACTIONS on Communications
Y1 - May 2008
AB - In multiple-input multiple-output (MIMO) cellular networks, certain schedulers have two independent phases: the first selects a group of users based on the scheduler criterion, and the second assigns the selected users to the transmit antennas by using an assignment scheme taking into consideration capacity maximization. Other schedulers directly select among the available channels between users and the base station in a centralized way. The schedulers of the first category can be implemented with lower complexity compared with the schedulers of the second category. For the first category, we propose three near-optimal assignment schemes with low complexities. We conducted a simulation in which the mobility of users was considered that demonstrated the superior performance of our assignment schemes. Furthermore, we analytically demonstrate their efficiency.
ER -