Performance Evaluation of Turbo and Space-Time Turbo Coded MC-CDMA Downlink in Single and Multi-Cell Environments

Shigehiko TSUMURA; Mikko VEHKAPERA; Zexian LI; Djordje TUJKOVIC; Markku JUNTTI; Shinsuke HARA

Performance Evaluation of Turbo and Space-Time Turbo Coded MC-CDMA Downlink in Single and Multi-Cell Environments

Shigehiko TSUMURA, Mikko VEHKAPERA, Zexian LI, Djordje TUJKOVIC, Markku JUNTTI, Shinsuke HARA

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In this paper, we evaluate the performance of single- and multi-antenna multi-carrier code division multiple access (MC-CDMA) downlink (base station to mobile terminal) systems in single- and multi-cell environments. We first propose a minimum mean square error (MMSE) filter with a Gaussian approximation for a single input single output (SISO) MC-CDMA downlink system. Then, we apply it to a SIMO (single input multiple output) system with a conventional turbo coding. Furthermore, we compare the performance of SISO (11) and SIMO (12) MC-CDMA systems with that of a multiple input multiple output (MIMO) (22) system employing space-time turbo coded modulation (STTuCM) in a multi-cell environment with 7 cells by computer simulation. Based on the computer simulation results, it is found that the considered MIMO system can achieve twofold capacity with the same transmission power in the multi-cell environment.

Publication: IEICE TRANSACTIONS on Communications Vol.E87-B No.10 pp.3011-3020

Publication Date: 2004/10/01

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Type of Manuscript: PAPER

Category: Wireless Communication Technologies

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Shigehiko TSUMURA, Mikko VEHKAPERA, Zexian LI, Djordje TUJKOVIC, Markku JUNTTI, Shinsuke HARA, "Performance Evaluation of Turbo and Space-Time Turbo Coded MC-CDMA Downlink in Single and Multi-Cell Environments" in IEICE TRANSACTIONS on Communications, vol. E87-B, no. 10, pp. 3011-3020, October 2004, doi: .
Abstract: In this paper, we evaluate the performance of single- and multi-antenna multi-carrier code division multiple access (MC-CDMA) downlink (base station to mobile terminal) systems in single- and multi-cell environments. We first propose a minimum mean square error (MMSE) filter with a Gaussian approximation for a single input single output (SISO) MC-CDMA downlink system. Then, we apply it to a SIMO (single input multiple output) system with a conventional turbo coding. Furthermore, we compare the performance of SISO (11) and SIMO (12) MC-CDMA systems with that of a multiple input multiple output (MIMO) (22) system employing space-time turbo coded modulation (STTuCM) in a multi-cell environment with 7 cells by computer simulation. Based on the computer simulation results, it is found that the considered MIMO system can achieve twofold capacity with the same transmission power in the multi-cell environment.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/e87-b_10_3011/_p

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@ARTICLE{e87-b_10_3011,
author={Shigehiko TSUMURA, Mikko VEHKAPERA, Zexian LI, Djordje TUJKOVIC, Markku JUNTTI, Shinsuke HARA, },
journal={IEICE TRANSACTIONS on Communications},
title={Performance Evaluation of Turbo and Space-Time Turbo Coded MC-CDMA Downlink in Single and Multi-Cell Environments},
year={2004},
volume={E87-B},
number={10},
pages={3011-3020},
abstract={In this paper, we evaluate the performance of single- and multi-antenna multi-carrier code division multiple access (MC-CDMA) downlink (base station to mobile terminal) systems in single- and multi-cell environments. We first propose a minimum mean square error (MMSE) filter with a Gaussian approximation for a single input single output (SISO) MC-CDMA downlink system. Then, we apply it to a SIMO (single input multiple output) system with a conventional turbo coding. Furthermore, we compare the performance of SISO (11) and SIMO (12) MC-CDMA systems with that of a multiple input multiple output (MIMO) (22) system employing space-time turbo coded modulation (STTuCM) in a multi-cell environment with 7 cells by computer simulation. Based on the computer simulation results, it is found that the considered MIMO system can achieve twofold capacity with the same transmission power in the multi-cell environment.},
keywords={},
doi={},
ISSN={},
month={October},}

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TY - JOUR
TI - Performance Evaluation of Turbo and Space-Time Turbo Coded MC-CDMA Downlink in Single and Multi-Cell Environments
T2 - IEICE TRANSACTIONS on Communications
SP - 3011
EP - 3020
AU - Shigehiko TSUMURA
AU - Mikko VEHKAPERA
AU - Zexian LI
AU - Djordje TUJKOVIC
AU - Markku JUNTTI
AU - Shinsuke HARA
PY - 2004
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E87-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2004
AB - In this paper, we evaluate the performance of single- and multi-antenna multi-carrier code division multiple access (MC-CDMA) downlink (base station to mobile terminal) systems in single- and multi-cell environments. We first propose a minimum mean square error (MMSE) filter with a Gaussian approximation for a single input single output (SISO) MC-CDMA downlink system. Then, we apply it to a SIMO (single input multiple output) system with a conventional turbo coding. Furthermore, we compare the performance of SISO (11) and SIMO (12) MC-CDMA systems with that of a multiple input multiple output (MIMO) (22) system employing space-time turbo coded modulation (STTuCM) in a multi-cell environment with 7 cells by computer simulation. Based on the computer simulation results, it is found that the considered MIMO system can achieve twofold capacity with the same transmission power in the multi-cell environment.
ER -