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
Les femtocellules OFDMA dans le réseau macrocellulaire, dont le facteur de réutilisation des fréquences est de 1, provoquent de graves interférences pour les utilisateurs de macrocellules, tandis que les femtocellules améliorent les performances des utilisateurs intérieurs. Dans cette lettre, un nouvel algorithme d'allocation de ressources de liaison descendante pour les réseaux femtocellulaires OFDMA est proposé afin de réduire les interférences entre les macrocellules et les femtocellules. Cet algorithme alloue des sous-canaux femtocellulaires pour éviter les interférences avec les utilisateurs de macrocellules dans la couverture femtocellulaire, et minimise la puissance de transmission totale de la femtocellule afin de réduire l'effet négatif sur les performances de la macrocellule. Les résultats de simulation sont fournis pour présenter les performances de l'algorithme proposé.
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Hyunduk JUNG, Jechan HAN, Jaiyong LEE, "Interference Avoidance and Resource Allocation for OFDMA Downlink of Femtocells with Distributed Power Control" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 4, pp. 1061-1064, April 2010, doi: 10.1587/transcom.E93.B.1061.
Abstract: OFDMA femtocells in the macrocellular network of which frequency reuse factor is 1 cause serious interference to macrocell users, while the femtocells improve the performance of indoor users. In this letter, a novel downlink resource allocation algorithm for OFDMA femtocell networks is proposed to reduce interference between the macrocells and the femtocells. This algorithm allocates femtocell subchannels to avoid interference to macrocell users in the femtocell coverage, and minimizes the total transmission power of the femtocell to reduce the negative effect on the performance of the macrocell. Simulation results are provided to present the performance of the proposed algorithm.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.1061/_p
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@ARTICLE{e93-b_4_1061,
author={Hyunduk JUNG, Jechan HAN, Jaiyong LEE, },
journal={IEICE TRANSACTIONS on Communications},
title={Interference Avoidance and Resource Allocation for OFDMA Downlink of Femtocells with Distributed Power Control},
year={2010},
volume={E93-B},
number={4},
pages={1061-1064},
abstract={OFDMA femtocells in the macrocellular network of which frequency reuse factor is 1 cause serious interference to macrocell users, while the femtocells improve the performance of indoor users. In this letter, a novel downlink resource allocation algorithm for OFDMA femtocell networks is proposed to reduce interference between the macrocells and the femtocells. This algorithm allocates femtocell subchannels to avoid interference to macrocell users in the femtocell coverage, and minimizes the total transmission power of the femtocell to reduce the negative effect on the performance of the macrocell. Simulation results are provided to present the performance of the proposed algorithm.},
keywords={},
doi={10.1587/transcom.E93.B.1061},
ISSN={1745-1345},
month={April},}
Copier
TY - JOUR
TI - Interference Avoidance and Resource Allocation for OFDMA Downlink of Femtocells with Distributed Power Control
T2 - IEICE TRANSACTIONS on Communications
SP - 1061
EP - 1064
AU - Hyunduk JUNG
AU - Jechan HAN
AU - Jaiyong LEE
PY - 2010
DO - 10.1587/transcom.E93.B.1061
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 4
JA - IEICE TRANSACTIONS on Communications
Y1 - April 2010
AB - OFDMA femtocells in the macrocellular network of which frequency reuse factor is 1 cause serious interference to macrocell users, while the femtocells improve the performance of indoor users. In this letter, a novel downlink resource allocation algorithm for OFDMA femtocell networks is proposed to reduce interference between the macrocells and the femtocells. This algorithm allocates femtocell subchannels to avoid interference to macrocell users in the femtocell coverage, and minimizes the total transmission power of the femtocell to reduce the negative effect on the performance of the macrocell. Simulation results are provided to present the performance of the proposed algorithm.
ER -