Recently, the orthogonal frequency-division multiple access (OFDMA) based wireless communication system is usually used in interactive digital video broadcasting environments or the wireless metropolitan area network (WMAN). Therefore, the relative condition of the inter-user channel can be easily deteriorated. This letter proposes and evaluates the mutual amplify-and-forward (AF) cooperation between two users using modified space time block code (STBC) to provide the reliability for an OFDMA system with a single antenna in an inferior inter-user channel environment. As a result, an OFDMA system adopting the proposed cooperation becomes more robust to inferior inter-user channels than our previously proposed decode-and-forward (DF) cooperation.
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Jae-Seon YOON, Jee-Hoon KIM, Hyoung-Kyu SONG, "Mutual Amplify-and-Forward Cooperation Using Modified STBC in OFDMA System" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 5, pp. 1330-1333, May 2010, doi: 10.1587/transcom.E93.B.1330.
Abstract: Recently, the orthogonal frequency-division multiple access (OFDMA) based wireless communication system is usually used in interactive digital video broadcasting environments or the wireless metropolitan area network (WMAN). Therefore, the relative condition of the inter-user channel can be easily deteriorated. This letter proposes and evaluates the mutual amplify-and-forward (AF) cooperation between two users using modified space time block code (STBC) to provide the reliability for an OFDMA system with a single antenna in an inferior inter-user channel environment. As a result, an OFDMA system adopting the proposed cooperation becomes more robust to inferior inter-user channels than our previously proposed decode-and-forward (DF) cooperation.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.1330/_p
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@ARTICLE{e93-b_5_1330,
author={Jae-Seon YOON, Jee-Hoon KIM, Hyoung-Kyu SONG, },
journal={IEICE TRANSACTIONS on Communications},
title={Mutual Amplify-and-Forward Cooperation Using Modified STBC in OFDMA System},
year={2010},
volume={E93-B},
number={5},
pages={1330-1333},
abstract={Recently, the orthogonal frequency-division multiple access (OFDMA) based wireless communication system is usually used in interactive digital video broadcasting environments or the wireless metropolitan area network (WMAN). Therefore, the relative condition of the inter-user channel can be easily deteriorated. This letter proposes and evaluates the mutual amplify-and-forward (AF) cooperation between two users using modified space time block code (STBC) to provide the reliability for an OFDMA system with a single antenna in an inferior inter-user channel environment. As a result, an OFDMA system adopting the proposed cooperation becomes more robust to inferior inter-user channels than our previously proposed decode-and-forward (DF) cooperation.},
keywords={},
doi={10.1587/transcom.E93.B.1330},
ISSN={1745-1345},
month={May},}
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TY - JOUR
TI - Mutual Amplify-and-Forward Cooperation Using Modified STBC in OFDMA System
T2 - IEICE TRANSACTIONS on Communications
SP - 1330
EP - 1333
AU - Jae-Seon YOON
AU - Jee-Hoon KIM
AU - Hyoung-Kyu SONG
PY - 2010
DO - 10.1587/transcom.E93.B.1330
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 5
JA - IEICE TRANSACTIONS on Communications
Y1 - May 2010
AB - Recently, the orthogonal frequency-division multiple access (OFDMA) based wireless communication system is usually used in interactive digital video broadcasting environments or the wireless metropolitan area network (WMAN). Therefore, the relative condition of the inter-user channel can be easily deteriorated. This letter proposes and evaluates the mutual amplify-and-forward (AF) cooperation between two users using modified space time block code (STBC) to provide the reliability for an OFDMA system with a single antenna in an inferior inter-user channel environment. As a result, an OFDMA system adopting the proposed cooperation becomes more robust to inferior inter-user channels than our previously proposed decode-and-forward (DF) cooperation.
ER -