IEICE TRANSACTIONS on Communications
An Adaptive OFDM Scheme Employing Turbo Coded Modulation
Summary :
In this letter, a fixed-power variable-rate turbo coded modulation scheme for orthogonal frequency division multiplexing (OFDM) is proposed and subband adaptation algorithm based on capacity evaluation is presented. Our object is to improve the overall throughput under target bit-error-rate (BER). Simulation results show that our adaptive OFDM scheme exhibits an about 2.5-5 dB signal-noise-ratio (SNR) gain with target BER of 10-4 and subband number of 16 relative to fixed threshold adaptive turbo coded modulation. Moreover, unlike fixed threshold adaptation, with the number of subband decreased, throughput performance is not degraded due to our capacity evaluation algorithm.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E87-B No.2 pp.369-372
- Publication Date
- 2004/02/01
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- LETTER
- Category
- Wireless Communication Technology
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Xiaoming SHE, Shidong ZHOU, Yan YAO, "An Adaptive OFDM Scheme Employing Turbo Coded Modulation" in IEICE TRANSACTIONS on Communications,
vol. E87-B, no. 2, pp. 369-372, February 2004, doi: .
Abstract: In this letter, a fixed-power variable-rate turbo coded modulation scheme for orthogonal frequency division multiplexing (OFDM) is proposed and subband adaptation algorithm based on capacity evaluation is presented. Our object is to improve the overall throughput under target bit-error-rate (BER). Simulation results show that our adaptive OFDM scheme exhibits an about 2.5-5 dB signal-noise-ratio (SNR) gain with target BER of 10-4 and subband number of 16 relative to fixed threshold adaptive turbo coded modulation. Moreover, unlike fixed threshold adaptation, with the number of subband decreased, throughput performance is not degraded due to our capacity evaluation algorithm.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e87-b_2_369/_p
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@ARTICLE{e87-b_2_369,
author={Xiaoming SHE, Shidong ZHOU, Yan YAO, },
journal={IEICE TRANSACTIONS on Communications},
title={An Adaptive OFDM Scheme Employing Turbo Coded Modulation},
year={2004},
volume={E87-B},
number={2},
pages={369-372},
abstract={In this letter, a fixed-power variable-rate turbo coded modulation scheme for orthogonal frequency division multiplexing (OFDM) is proposed and subband adaptation algorithm based on capacity evaluation is presented. Our object is to improve the overall throughput under target bit-error-rate (BER). Simulation results show that our adaptive OFDM scheme exhibits an about 2.5-5 dB signal-noise-ratio (SNR) gain with target BER of 10-4 and subband number of 16 relative to fixed threshold adaptive turbo coded modulation. Moreover, unlike fixed threshold adaptation, with the number of subband decreased, throughput performance is not degraded due to our capacity evaluation algorithm.},
keywords={},
doi={},
ISSN={},
month={February},}
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TY - JOUR
TI - An Adaptive OFDM Scheme Employing Turbo Coded Modulation
T2 - IEICE TRANSACTIONS on Communications
SP - 369
EP - 372
AU - Xiaoming SHE
AU - Shidong ZHOU
AU - Yan YAO
PY - 2004
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E87-B
IS - 2
JA - IEICE TRANSACTIONS on Communications
Y1 - February 2004
AB - In this letter, a fixed-power variable-rate turbo coded modulation scheme for orthogonal frequency division multiplexing (OFDM) is proposed and subband adaptation algorithm based on capacity evaluation is presented. Our object is to improve the overall throughput under target bit-error-rate (BER). Simulation results show that our adaptive OFDM scheme exhibits an about 2.5-5 dB signal-noise-ratio (SNR) gain with target BER of 10-4 and subband number of 16 relative to fixed threshold adaptive turbo coded modulation. Moreover, unlike fixed threshold adaptation, with the number of subband decreased, throughput performance is not degraded due to our capacity evaluation algorithm.
ER -
English
