Proceedings of the 2016 2nd Workshop on Advanced Research and Technology in Industry Applications

A Novel Linear Precoding Scheme for Multi-user Generalized Space Modulation System

Authors
Shunran Wang, Yanhui Lu, Shouyi Yang, Panpan Miao
Corresponding Author
Shunran Wang
Available Online May 2016.
DOI
10.2991/wartia-16.2016.253How to use a DOI?
Keywords
multi-user, generalized spatial modulation, dimension reduction, Partial Linear Precoding
Abstract

In the Multi-user Generalized Spatial Modulation (MU-GSM) System, as channel gain matrix isn’t in full rank, conventional linear precoding algorithms can’t be directly applied in this system. Given this, a method called Multi-user Generalized Spatial Modulation Partial Linear Precoding (MU-GSM-PLP) is proposed for MU-GSM system. MU-GSM system is established in this method that the antennas at the transmitter are grouped and Generalized Spatial Modulation (GSM) is adopted in each antenna group. Then, dimensional reduction is made on channel gain matrix as well as transmitting signal matrix, and the equivalent channel gain matrix and transmitting signal matrix are obtained. Finally, Partial Linear Precoding (PLP) precoding is carried out by utilizing the equivalent channel gain matrix. The simulation results show that this method have a better error performance and higher system capacity.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 2nd Workshop on Advanced Research and Technology in Industry Applications
Series
Advances in Engineering Research
Publication Date
May 2016
ISBN
978-94-6252-195-7
ISSN
2352-5401
DOI
10.2991/wartia-16.2016.253How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Shunran Wang
AU  - Yanhui Lu
AU  - Shouyi Yang
AU  - Panpan Miao
PY  - 2016/05
DA  - 2016/05
TI  - A Novel Linear Precoding Scheme for Multi-user Generalized Space Modulation System
BT  - Proceedings of the 2016 2nd Workshop on Advanced Research and Technology in Industry Applications
PB  - Atlantis Press
SP  - 1199
EP  - 1204
SN  - 2352-5401
UR  - https://doi.org/10.2991/wartia-16.2016.253
DO  - 10.2991/wartia-16.2016.253
ID  - Wang2016/05
ER  -