This paper presents a performance comparison between carrier interferometry coded OFDM (CI/COFDM) and typical coded OFDM (COFDM) using multiple receive antennas. The feature of CI/COFDM with diversity reception is to combine the time diversity benefit introduced by channel coding with the frequency and space diversity benefits created by frequency-domain equalization (FDE). Simulation results for QPSK showed that, at the perfect channel estimation, CI/COFDM outperforms COFDM under frequency and time selective fading channels because of the powerful time diversity benefit introduced by channel coding with time interleaving. However, at the imperfect channel estimation, this advantage of CI/COFDM over COFDM becomes very limited.
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Fumiaki MAEHARA, Hans-Peter KUCHENBECKER, "Performance Comparison of Carrier Interferometry OFDM and OFDM Using Space Diversity Reception and Channel Coding" in IEICE TRANSACTIONS on Communications,
vol. E87-B, no. 12, pp. 3801-3808, December 2004, doi: .
Abstract: This paper presents a performance comparison between carrier interferometry coded OFDM (CI/COFDM) and typical coded OFDM (COFDM) using multiple receive antennas. The feature of CI/COFDM with diversity reception is to combine the time diversity benefit introduced by channel coding with the frequency and space diversity benefits created by frequency-domain equalization (FDE). Simulation results for QPSK showed that, at the perfect channel estimation, CI/COFDM outperforms COFDM under frequency and time selective fading channels because of the powerful time diversity benefit introduced by channel coding with time interleaving. However, at the imperfect channel estimation, this advantage of CI/COFDM over COFDM becomes very limited.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e87-b_12_3801/_p
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@ARTICLE{e87-b_12_3801,
author={Fumiaki MAEHARA, Hans-Peter KUCHENBECKER, },
journal={IEICE TRANSACTIONS on Communications},
title={Performance Comparison of Carrier Interferometry OFDM and OFDM Using Space Diversity Reception and Channel Coding},
year={2004},
volume={E87-B},
number={12},
pages={3801-3808},
abstract={This paper presents a performance comparison between carrier interferometry coded OFDM (CI/COFDM) and typical coded OFDM (COFDM) using multiple receive antennas. The feature of CI/COFDM with diversity reception is to combine the time diversity benefit introduced by channel coding with the frequency and space diversity benefits created by frequency-domain equalization (FDE). Simulation results for QPSK showed that, at the perfect channel estimation, CI/COFDM outperforms COFDM under frequency and time selective fading channels because of the powerful time diversity benefit introduced by channel coding with time interleaving. However, at the imperfect channel estimation, this advantage of CI/COFDM over COFDM becomes very limited.},
keywords={},
doi={},
ISSN={},
month={December},}
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TY - JOUR
TI - Performance Comparison of Carrier Interferometry OFDM and OFDM Using Space Diversity Reception and Channel Coding
T2 - IEICE TRANSACTIONS on Communications
SP - 3801
EP - 3808
AU - Fumiaki MAEHARA
AU - Hans-Peter KUCHENBECKER
PY - 2004
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E87-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2004
AB - This paper presents a performance comparison between carrier interferometry coded OFDM (CI/COFDM) and typical coded OFDM (COFDM) using multiple receive antennas. The feature of CI/COFDM with diversity reception is to combine the time diversity benefit introduced by channel coding with the frequency and space diversity benefits created by frequency-domain equalization (FDE). Simulation results for QPSK showed that, at the perfect channel estimation, CI/COFDM outperforms COFDM under frequency and time selective fading channels because of the powerful time diversity benefit introduced by channel coding with time interleaving. However, at the imperfect channel estimation, this advantage of CI/COFDM over COFDM becomes very limited.
ER -