In this paper, the performance of OFDM-CDMA system in mobile communication channels with different detection algorithms is evaluated in terms of the probability of bit error as a function of processing gain. Both the frequency diversity and multi-user interference (MUI) are taken into account. The simulation results show that MUI is the dominant factor that affects system performance, and MMSE outperforms the other algorithms. Based on the simulation results, a modified system scheme is proposed which performs better than the conventional method.
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Junjie ZHU, Wai Choong WONG, Liyanage C. DESILVA, "Study of Performance of OFDM-CDMA System with Various Processing Gains" in IEICE TRANSACTIONS on Communications,
vol. E84-B, no. 3, pp. 678-681, March 2001, doi: .
Abstract: In this paper, the performance of OFDM-CDMA system in mobile communication channels with different detection algorithms is evaluated in terms of the probability of bit error as a function of processing gain. Both the frequency diversity and multi-user interference (MUI) are taken into account. The simulation results show that MUI is the dominant factor that affects system performance, and MMSE outperforms the other algorithms. Based on the simulation results, a modified system scheme is proposed which performs better than the conventional method.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e84-b_3_678/_p
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@ARTICLE{e84-b_3_678,
author={Junjie ZHU, Wai Choong WONG, Liyanage C. DESILVA, },
journal={IEICE TRANSACTIONS on Communications},
title={Study of Performance of OFDM-CDMA System with Various Processing Gains},
year={2001},
volume={E84-B},
number={3},
pages={678-681},
abstract={In this paper, the performance of OFDM-CDMA system in mobile communication channels with different detection algorithms is evaluated in terms of the probability of bit error as a function of processing gain. Both the frequency diversity and multi-user interference (MUI) are taken into account. The simulation results show that MUI is the dominant factor that affects system performance, and MMSE outperforms the other algorithms. Based on the simulation results, a modified system scheme is proposed which performs better than the conventional method.},
keywords={},
doi={},
ISSN={},
month={March},}
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TY - JOUR
TI - Study of Performance of OFDM-CDMA System with Various Processing Gains
T2 - IEICE TRANSACTIONS on Communications
SP - 678
EP - 681
AU - Junjie ZHU
AU - Wai Choong WONG
AU - Liyanage C. DESILVA
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E84-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 2001
AB - In this paper, the performance of OFDM-CDMA system in mobile communication channels with different detection algorithms is evaluated in terms of the probability of bit error as a function of processing gain. Both the frequency diversity and multi-user interference (MUI) are taken into account. The simulation results show that MUI is the dominant factor that affects system performance, and MMSE outperforms the other algorithms. Based on the simulation results, a modified system scheme is proposed which performs better than the conventional method.
ER -