In this paper, a new proposed space-time code for four-time slots and two transmitters for uplink transmission in a mobile system is presented. The mobile system needs three or four-time slots for data transmission. Also, this code is applied for multi-input multi-output (MIMO) fading channel. The proposed orthogonal space-time code achieves the properties of space-time code such as a full rate, full diversity, and non-vanishing minimum determinant value (MDV). The coding gain of this code is high because it achieves the trace or determinant criterion. Also, the proposed code needs a linear maximum likelihood (ML) decoding to decode four real symbols. Simulation results show that the performance of the proposed code is better than the performance of the previously presented schemes that are used in a mobile system for different modulation and diversity.
| Published in | International Journal of Wireless Communications and Mobile Computing (Volume 4, Issue 5) |
| DOI | 10.11648/j.wcmc.20160405.12 |
| Page(s) | 76-80 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2016. Published by Science Publishing Group |
Orthogonal Space-Time Block Code, BER, Maximum Likelihood Decoding, MIMO System
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APA Style
Hala M. Abd Elkader, Gamal M. Abdel-Hamid, Adly S. Tag El-Dien, Asmaa A. Nassif. (2016). Orthogonal Space Time Block Code for Four Time Slots for Uplink Transmission. International Journal of Wireless Communications and Mobile Computing, 4(5), 76-80. https://doi.org/10.11648/j.wcmc.20160405.12
ACS Style
Hala M. Abd Elkader; Gamal M. Abdel-Hamid; Adly S. Tag El-Dien; Asmaa A. Nassif. Orthogonal Space Time Block Code for Four Time Slots for Uplink Transmission. Int. J. Wirel. Commun. Mobile Comput. 2016, 4(5), 76-80. doi: 10.11648/j.wcmc.20160405.12
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Download@article{10.11648/j.wcmc.20160405.12,
author = {Hala M. Abd Elkader and Gamal M. Abdel-Hamid and Adly S. Tag El-Dien and Asmaa A. Nassif},
title = {Orthogonal Space Time Block Code for Four Time Slots for Uplink Transmission},
journal = {International Journal of Wireless Communications and Mobile Computing},
volume = {4},
number = {5},
pages = {76-80},
doi = {10.11648/j.wcmc.20160405.12},
url = {https://doi.org/10.11648/j.wcmc.20160405.12},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.wcmc.20160405.12},
abstract = {In this paper, a new proposed space-time code for four-time slots and two transmitters for uplink transmission in a mobile system is presented. The mobile system needs three or four-time slots for data transmission. Also, this code is applied for multi-input multi-output (MIMO) fading channel. The proposed orthogonal space-time code achieves the properties of space-time code such as a full rate, full diversity, and non-vanishing minimum determinant value (MDV). The coding gain of this code is high because it achieves the trace or determinant criterion. Also, the proposed code needs a linear maximum likelihood (ML) decoding to decode four real symbols. Simulation results show that the performance of the proposed code is better than the performance of the previously presented schemes that are used in a mobile system for different modulation and diversity.},
year = {2016}
}
TY - JOUR T1 - Orthogonal Space Time Block Code for Four Time Slots for Uplink Transmission AU - Hala M. Abd Elkader AU - Gamal M. Abdel-Hamid AU - Adly S. Tag El-Dien AU - Asmaa A. Nassif Y1 - 2016/12/23 PY - 2016 N1 - https://doi.org/10.11648/j.wcmc.20160405.12 DO - 10.11648/j.wcmc.20160405.12 T2 - International Journal of Wireless Communications and Mobile Computing JF - International Journal of Wireless Communications and Mobile Computing JO - International Journal of Wireless Communications and Mobile Computing SP - 76 EP - 80 PB - Science Publishing Group SN - 2330-1015 UR - https://doi.org/10.11648/j.wcmc.20160405.12 AB - In this paper, a new proposed space-time code for four-time slots and two transmitters for uplink transmission in a mobile system is presented. The mobile system needs three or four-time slots for data transmission. Also, this code is applied for multi-input multi-output (MIMO) fading channel. The proposed orthogonal space-time code achieves the properties of space-time code such as a full rate, full diversity, and non-vanishing minimum determinant value (MDV). The coding gain of this code is high because it achieves the trace or determinant criterion. Also, the proposed code needs a linear maximum likelihood (ML) decoding to decode four real symbols. Simulation results show that the performance of the proposed code is better than the performance of the previously presented schemes that are used in a mobile system for different modulation and diversity. VL - 4 IS - 5 ER -
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