A Study on an Antenna Selection Scheme for Space-Time Turbo Code for OFDM Systems

Masayuki HOSHINO; Mitsuru UESUGI; Takeo OHGANE; Yasutaka OGAWA; Toshihiko NISHIMURA

A Study on an Antenna Selection Scheme for Space-Time Turbo Code for OFDM Systems

Masayuki HOSHINO, Mitsuru UESUGI, Takeo OHGANE, Yasutaka OGAWA, Toshihiko NISHIMURA

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Space-Time Turbo code is an effective method for the enhancement of link capacity and maximizing the link-budget by balancing the coding gain obtained via Turbo codes and the diversity gain obtained through multiple antenna transmission. A study on an antenna selection scheme for Space-Time Turbo code for OFDM systems is presented in this paper. In the proposed method, the systematic bits and the punctured parity bits are sent from the selected antenna for each sub-carrier, while data transmission is suspended from the antenna experiencing poor channel conditions at the receiver. Simulation results show that the proposed method yields a 2.2 dB gain in the required TxE_b/N₀ relative to the conventional method, and makes the channel estimation accuracy more robust. Moreover, the proposed method reduces transmission power by about 4 dB compared to the conventional method.

Publication: IEICE TRANSACTIONS on Communications Vol.E86-B No.12 pp.3476-3482

Publication Date: 2003/12/01

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Type of Manuscript: Special Section PAPER (Special Issue on Software Defined Radio Technology and Its Applications)

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Masayuki HOSHINO, Mitsuru UESUGI, Takeo OHGANE, Yasutaka OGAWA, Toshihiko NISHIMURA, "A Study on an Antenna Selection Scheme for Space-Time Turbo Code for OFDM Systems" in IEICE TRANSACTIONS on Communications, vol. E86-B, no. 12, pp. 3476-3482, December 2003, doi: .
Abstract: Space-Time Turbo code is an effective method for the enhancement of link capacity and maximizing the link-budget by balancing the coding gain obtained via Turbo codes and the diversity gain obtained through multiple antenna transmission. A study on an antenna selection scheme for Space-Time Turbo code for OFDM systems is presented in this paper. In the proposed method, the systematic bits and the punctured parity bits are sent from the selected antenna for each sub-carrier, while data transmission is suspended from the antenna experiencing poor channel conditions at the receiver. Simulation results show that the proposed method yields a 2.2 dB gain in the required TxE_b/N₀ relative to the conventional method, and makes the channel estimation accuracy more robust. Moreover, the proposed method reduces transmission power by about 4 dB compared to the conventional method.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/e86-b_12_3476/_p

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@ARTICLE{e86-b_12_3476,
author={Masayuki HOSHINO, Mitsuru UESUGI, Takeo OHGANE, Yasutaka OGAWA, Toshihiko NISHIMURA, },
journal={IEICE TRANSACTIONS on Communications},
title={A Study on an Antenna Selection Scheme for Space-Time Turbo Code for OFDM Systems},
year={2003},
volume={E86-B},
number={12},
pages={3476-3482},
abstract={Space-Time Turbo code is an effective method for the enhancement of link capacity and maximizing the link-budget by balancing the coding gain obtained via Turbo codes and the diversity gain obtained through multiple antenna transmission. A study on an antenna selection scheme for Space-Time Turbo code for OFDM systems is presented in this paper. In the proposed method, the systematic bits and the punctured parity bits are sent from the selected antenna for each sub-carrier, while data transmission is suspended from the antenna experiencing poor channel conditions at the receiver. Simulation results show that the proposed method yields a 2.2 dB gain in the required TxE_b/N₀ relative to the conventional method, and makes the channel estimation accuracy more robust. Moreover, the proposed method reduces transmission power by about 4 dB compared to the conventional method.},
keywords={},
doi={},
ISSN={},
month={December},}

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TY - JOUR
TI - A Study on an Antenna Selection Scheme for Space-Time Turbo Code for OFDM Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 3476
EP - 3482
AU - Masayuki HOSHINO
AU - Mitsuru UESUGI
AU - Takeo OHGANE
AU - Yasutaka OGAWA
AU - Toshihiko NISHIMURA
PY - 2003
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E86-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2003
AB - Space-Time Turbo code is an effective method for the enhancement of link capacity and maximizing the link-budget by balancing the coding gain obtained via Turbo codes and the diversity gain obtained through multiple antenna transmission. A study on an antenna selection scheme for Space-Time Turbo code for OFDM systems is presented in this paper. In the proposed method, the systematic bits and the punctured parity bits are sent from the selected antenna for each sub-carrier, while data transmission is suspended from the antenna experiencing poor channel conditions at the receiver. Simulation results show that the proposed method yields a 2.2 dB gain in the required TxE_b/N₀ relative to the conventional method, and makes the channel estimation accuracy more robust. Moreover, the proposed method reduces transmission power by about 4 dB compared to the conventional method.
ER -