Phase rotation-based precoding for spatial modulation systems
Phase rotation-based precoding for spatial modulation systems
In this study, the authors investigate the benefits of phase-rotation-assisted precoding (PRP) technique in spatial modulation (SM) systems, which are based on maximum free distance dmin. First, a closed-form solution of the maximumdmin PRP matrix is derived for the scenario of having two transmit antennas (Nt = 2). Moreover, two numerical methods are proposed for dealing with the case of Nt > 2. The complexity of the proposed algorithms is presented. The authors simulation results show that the proposed PRP algorithms provide beneficial bit error ratio performance improvements compared with both the conventional SM and with the existing adaptive SM
1-5
Yang, Ping
3dba2634-eb2b-4df8-a995-1061b841afe1
Xiao, Yue
10f13317-e86c-4b9e-bc7a-f7622c37ee01
Zhang, Bo
b4357fc4-109b-4499-a865-ad0b2386c076
El-Hajjar, Mohammed
3a829028-a427-4123-b885-2bab81a44b6f
Li, Shaoqian
7a1537c2-39b8-44d2-8d44-3f402e7c5b84
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
2 July 2015
Yang, Ping
3dba2634-eb2b-4df8-a995-1061b841afe1
Xiao, Yue
10f13317-e86c-4b9e-bc7a-f7622c37ee01
Zhang, Bo
b4357fc4-109b-4499-a865-ad0b2386c076
El-Hajjar, Mohammed
3a829028-a427-4123-b885-2bab81a44b6f
Li, Shaoqian
7a1537c2-39b8-44d2-8d44-3f402e7c5b84
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
Yang, Ping, Xiao, Yue, Zhang, Bo, El-Hajjar, Mohammed, Li, Shaoqian and Hanzo, Lajos
(2015)
Phase rotation-based precoding for spatial modulation systems.
IET Communications, .
(doi:10.1049/iet-com.2014.1065).
Abstract
In this study, the authors investigate the benefits of phase-rotation-assisted precoding (PRP) technique in spatial modulation (SM) systems, which are based on maximum free distance dmin. First, a closed-form solution of the maximumdmin PRP matrix is derived for the scenario of having two transmit antennas (Nt = 2). Moreover, two numerical methods are proposed for dealing with the case of Nt > 2. The complexity of the proposed algorithms is presented. The authors simulation results show that the proposed PRP algorithms provide beneficial bit error ratio performance improvements compared with both the conventional SM and with the existing adaptive SM
Text
COM-2014-1065-PROOF.pdf
- Accepted Manuscript
More information
Accepted/In Press date: 22 February 2015
Published date: 2 July 2015
Identifiers
Local EPrints ID: 375211
URI: http://eprints.soton.ac.uk/id/eprint/375211
PURE UUID: 243a9d95-e6a1-4cb1-81f1-3ff369df6718
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Date deposited: 16 Mar 2015 14:36
Last modified: 18 Mar 2024 03:22
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Contributors
Author:
Ping Yang
Author:
Yue Xiao
Author:
Bo Zhang
Author:
Mohammed El-Hajjar
Author:
Shaoqian Li
Author:
Lajos Hanzo
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