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Phase rotation-based precoding for spatial modulation systems

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
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, pp. 1-5.

Record type: Article

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

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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
ORCID for Mohammed El-Hajjar: ORCID iD orcid.org/0000-0002-7987-1401
ORCID for Lajos Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 16 Mar 2015 14:36
Last modified: 03 Nov 2017 19:53

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Contributors

Author: Ping Yang
Author: Yue Xiao
Author: Bo Zhang
Author: Mohammed El-Hajjar ORCID iD
Author: Shaoqian Li
Author: Lajos Hanzo ORCID iD

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