Efficient Techniques in OFDM System with Channel Evaluation

So-Young YEO; Jae-Seon YOON; Myung-Sun BAEK; Young-Hwan YOU; Hyoung-Kyu SONG

doi:10.1093/ietcom/e89-b.10.2945

Efficient Techniques in OFDM System with Channel Evaluation

So-Young YEO, Jae-Seon YOON, Myung-Sun BAEK, Young-Hwan YOU, Hyoung-Kyu SONG

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In this letter, we aim at the study of an OFDM system that employs adaptive modulation techniques to achieve efficient transmission service. In adaptive modulation techniques, a banded AM technique can reduce the number of adaptive modulation information bits and signaling overhead. We evaluate the banded AM technique and compare with Subcarrier AM technique. Moreover, to evaluate the channel condition, we apply the SNR estimation method. Furthermore, to increase the performance of OFDM system, frequency domain pre-equalization is applied. The simulation results have been shown that the OFDM system with adaptive schemes can achieve the efficient transmission for multi-media services.

Publication: IEICE TRANSACTIONS on Communications Vol.E89-B No.10 pp.2945-2948

Publication Date: 2006/10/01

Publicized

Online ISSN: 1745-1345

DOI: 10.1093/ietcom/e89-b.10.2945

Type of Manuscript: LETTER

Category: Wireless Communication Technologies

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So-Young YEO, Jae-Seon YOON, Myung-Sun BAEK, Young-Hwan YOU, Hyoung-Kyu SONG, "Efficient Techniques in OFDM System with Channel Evaluation" in IEICE TRANSACTIONS on Communications, vol. E89-B, no. 10, pp. 2945-2948, October 2006, doi: 10.1093/ietcom/e89-b.10.2945.
Abstract: In this letter, we aim at the study of an OFDM system that employs adaptive modulation techniques to achieve efficient transmission service. In adaptive modulation techniques, a banded AM technique can reduce the number of adaptive modulation information bits and signaling overhead. We evaluate the banded AM technique and compare with Subcarrier AM technique. Moreover, to evaluate the channel condition, we apply the SNR estimation method. Furthermore, to increase the performance of OFDM system, frequency domain pre-equalization is applied. The simulation results have been shown that the OFDM system with adaptive schemes can achieve the efficient transmission for multi-media services.
URL: https://globals.ieice.org/en_transactions/communications/10.1093/ietcom/e89-b.10.2945/_p

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@ARTICLE{e89-b_10_2945,
author={So-Young YEO, Jae-Seon YOON, Myung-Sun BAEK, Young-Hwan YOU, Hyoung-Kyu SONG, },
journal={IEICE TRANSACTIONS on Communications},
title={Efficient Techniques in OFDM System with Channel Evaluation},
year={2006},
volume={E89-B},
number={10},
pages={2945-2948},
abstract={In this letter, we aim at the study of an OFDM system that employs adaptive modulation techniques to achieve efficient transmission service. In adaptive modulation techniques, a banded AM technique can reduce the number of adaptive modulation information bits and signaling overhead. We evaluate the banded AM technique and compare with Subcarrier AM technique. Moreover, to evaluate the channel condition, we apply the SNR estimation method. Furthermore, to increase the performance of OFDM system, frequency domain pre-equalization is applied. The simulation results have been shown that the OFDM system with adaptive schemes can achieve the efficient transmission for multi-media services.},
keywords={},
doi={10.1093/ietcom/e89-b.10.2945},
ISSN={1745-1345},
month={October},}

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TY - JOUR
TI - Efficient Techniques in OFDM System with Channel Evaluation
T2 - IEICE TRANSACTIONS on Communications
SP - 2945
EP - 2948
AU - So-Young YEO
AU - Jae-Seon YOON
AU - Myung-Sun BAEK
AU - Young-Hwan YOU
AU - Hyoung-Kyu SONG
PY - 2006
DO - 10.1093/ietcom/e89-b.10.2945
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E89-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2006
AB - In this letter, we aim at the study of an OFDM system that employs adaptive modulation techniques to achieve efficient transmission service. In adaptive modulation techniques, a banded AM technique can reduce the number of adaptive modulation information bits and signaling overhead. We evaluate the banded AM technique and compare with Subcarrier AM technique. Moreover, to evaluate the channel condition, we apply the SNR estimation method. Furthermore, to increase the performance of OFDM system, frequency domain pre-equalization is applied. The simulation results have been shown that the OFDM system with adaptive schemes can achieve the efficient transmission for multi-media services.
ER -