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
Nous présentons une nouvelle technique de partitionnement de fréquence de réutilisation fractionnée de fréquence (FFR) qui réduit l'effet des interférences dans le même canal et augmente la capacité des systèmes OFDM. Les ensembles de sous-canaux utilisables sont classés en ensembles de sous-canaux communs pour toutes les cellules et en ensembles de sous-canaux dédiés pour des types de cellules spécifiques dans FFR. Le système de réutilisation fractionnée de fréquence avec ordonnancement (FFRO) proposé peut réduire la quantité d'interférences dans les ensembles de sous-canaux communs en concevant spécialement les ensembles de sous-canaux et l'ordre d'attribution des sous-canaux pour des types de cellules spécifiques. Les résultats de simulation montrent que le FFRO proposé donne des performances améliorées pour les répartitions uniformes et non uniformes de la charge de trafic.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copier
Seung-Moo CHO, Tae-Jin LEE, "Fractional Frequency Reuse with Ordering to Increase Capacity of OFDM Systems" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 2, pp. 654-657, February 2009, doi: 10.1587/transcom.E92.B.654.
Abstract: We present a novel frequency partitioning technique of fractional frequency reuse (FFR) that reduces the effect of co-channel interference and increases the capacity of OFDM systems. The usable sub-channel sets are classified into the common sub-channel sets for all cells and the dedicated sub-channel sets for specific cell types in FFR. The proposed fractional frequency reuse with ordering scheme (FFRO) can decrease the amount of interference in the common sub-channel sets by specially designing the sub-channel sets and the order of sub-channel assignment for specific cell types. Simulation results show that the proposed FFRO yields enhanced performance for both uniform and non-uniform distributions of traffic load.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.654/_p
Copier
@ARTICLE{e92-b_2_654,
author={Seung-Moo CHO, Tae-Jin LEE, },
journal={IEICE TRANSACTIONS on Communications},
title={Fractional Frequency Reuse with Ordering to Increase Capacity of OFDM Systems},
year={2009},
volume={E92-B},
number={2},
pages={654-657},
abstract={We present a novel frequency partitioning technique of fractional frequency reuse (FFR) that reduces the effect of co-channel interference and increases the capacity of OFDM systems. The usable sub-channel sets are classified into the common sub-channel sets for all cells and the dedicated sub-channel sets for specific cell types in FFR. The proposed fractional frequency reuse with ordering scheme (FFRO) can decrease the amount of interference in the common sub-channel sets by specially designing the sub-channel sets and the order of sub-channel assignment for specific cell types. Simulation results show that the proposed FFRO yields enhanced performance for both uniform and non-uniform distributions of traffic load.},
keywords={},
doi={10.1587/transcom.E92.B.654},
ISSN={1745-1345},
month={February},}
Copier
TY - JOUR
TI - Fractional Frequency Reuse with Ordering to Increase Capacity of OFDM Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 654
EP - 657
AU - Seung-Moo CHO
AU - Tae-Jin LEE
PY - 2009
DO - 10.1587/transcom.E92.B.654
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 2
JA - IEICE TRANSACTIONS on Communications
Y1 - February 2009
AB - We present a novel frequency partitioning technique of fractional frequency reuse (FFR) that reduces the effect of co-channel interference and increases the capacity of OFDM systems. The usable sub-channel sets are classified into the common sub-channel sets for all cells and the dedicated sub-channel sets for specific cell types in FFR. The proposed fractional frequency reuse with ordering scheme (FFRO) can decrease the amount of interference in the common sub-channel sets by specially designing the sub-channel sets and the order of sub-channel assignment for specific cell types. Simulation results show that the proposed FFRO yields enhanced performance for both uniform and non-uniform distributions of traffic load.
ER -