Adaptive Modulation and Power Allocation Technique for LDPC-Coded MIMO-OFDMA Cellular Systems
Summary :
An adaptive transmission scheme, in which the work in [3] is extended to multiuser environment, is proposed for LDPC-coded MIMO-OFDMA cellular systems that employ FDD by considering active user selection and sub-channel power allocation. The performance of the proposed scheme is obtained from simulation and compared with that of the conventional scheme using mean SNR only. It is shown that the proposed scheme can provide up to 5.5 dB gain over the conventional scheme at the expense of only 6 more bits in feedback information.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E88-B No.11 pp.4410-4412
- Publication Date
- 2005/11/01
- Publicized
- Online ISSN
- DOI
- 10.1093/ietcom/e88-b.11.4410
- Type of Manuscript
- LETTER
- Category
- Terrestrial Radio Communications
Authors
Keyword
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Kwang-Soon KIM, "Adaptive Modulation and Power Allocation Technique for LDPC-Coded MIMO-OFDMA Cellular Systems" in IEICE TRANSACTIONS on Communications,
vol. E88-B, no. 11, pp. 4410-4412, November 2005, doi: 10.1093/ietcom/e88-b.11.4410.
Abstract: An adaptive transmission scheme, in which the work in [3] is extended to multiuser environment, is proposed for LDPC-coded MIMO-OFDMA cellular systems that employ FDD by considering active user selection and sub-channel power allocation. The performance of the proposed scheme is obtained from simulation and compared with that of the conventional scheme using mean SNR only. It is shown that the proposed scheme can provide up to 5.5 dB gain over the conventional scheme at the expense of only 6 more bits in feedback information.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e88-b.11.4410/_p
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@ARTICLE{e88-b_11_4410,
author={Kwang-Soon KIM, },
journal={IEICE TRANSACTIONS on Communications},
title={Adaptive Modulation and Power Allocation Technique for LDPC-Coded MIMO-OFDMA Cellular Systems},
year={2005},
volume={E88-B},
number={11},
pages={4410-4412},
abstract={An adaptive transmission scheme, in which the work in [3] is extended to multiuser environment, is proposed for LDPC-coded MIMO-OFDMA cellular systems that employ FDD by considering active user selection and sub-channel power allocation. The performance of the proposed scheme is obtained from simulation and compared with that of the conventional scheme using mean SNR only. It is shown that the proposed scheme can provide up to 5.5 dB gain over the conventional scheme at the expense of only 6 more bits in feedback information.},
keywords={},
doi={10.1093/ietcom/e88-b.11.4410},
ISSN={},
month={November},}
Copy
TY - JOUR
TI - Adaptive Modulation and Power Allocation Technique for LDPC-Coded MIMO-OFDMA Cellular Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 4410
EP - 4412
AU - Kwang-Soon KIM
PY - 2005
DO - 10.1093/ietcom/e88-b.11.4410
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E88-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 2005
AB - An adaptive transmission scheme, in which the work in [3] is extended to multiuser environment, is proposed for LDPC-coded MIMO-OFDMA cellular systems that employ FDD by considering active user selection and sub-channel power allocation. The performance of the proposed scheme is obtained from simulation and compared with that of the conventional scheme using mean SNR only. It is shown that the proposed scheme can provide up to 5.5 dB gain over the conventional scheme at the expense of only 6 more bits in feedback information.
ER -
English
