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Performance analysis of non-linear generalised pre-coding aided spatial modulation

Performance analysis of non-linear generalised pre-coding aided spatial modulation
Performance analysis of non-linear generalised pre-coding aided spatial modulation
Developed from the recently emerged generalized pre-coding aided spatial modulation (GPSM) concept, a novel non-linear GPSM scheme based on the powerful vector perturbation philosophy is proposed, where a particular subset of receive antennas is activated and the specific activation pattern itself conveys useful implicit information in addition to the conventional modulated and perturbed symbols. Explicitly, both the infinite and finite alphabet capacities are derived for the proposed non-linear GPSM scheme. The associated complexity, energy efficiency, and error probability are also investigated. Our numerical results show that, as the only known non-linear realization within the spatial modulation family, the proposed scheme constitutes an attractive solution to the flexible design of green transceivers, since it is capable of striking a compelling compromise amongst the key performance indicators of throughput, energy consumption, complexity, and performance. In particular, in the challenging full-rank scenario, conveying information through receive antenna indices exhibits a lower complexity, a higher energy efficiency, and a better error resilience than that of the conventional arrangement.
6731-6741
Zhang, Rong
3be8f78f-f079-4a3f-a151-76ecd5f378f4
Yang, Lieliang
ae425648-d9a3-4b7d-8abd-b3cfea375bc7
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
Zhang, Rong
3be8f78f-f079-4a3f-a151-76ecd5f378f4
Yang, Lieliang
ae425648-d9a3-4b7d-8abd-b3cfea375bc7
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1

Zhang, Rong, Yang, Lieliang and Hanzo, Lajos (2016) Performance analysis of non-linear generalised pre-coding aided spatial modulation. IEEE Transactions on Wireless Communications, 15 (10), 6731-6741. (doi:10.1109/TWC.2016.2588468).

Record type: Article

Abstract

Developed from the recently emerged generalized pre-coding aided spatial modulation (GPSM) concept, a novel non-linear GPSM scheme based on the powerful vector perturbation philosophy is proposed, where a particular subset of receive antennas is activated and the specific activation pattern itself conveys useful implicit information in addition to the conventional modulated and perturbed symbols. Explicitly, both the infinite and finite alphabet capacities are derived for the proposed non-linear GPSM scheme. The associated complexity, energy efficiency, and error probability are also investigated. Our numerical results show that, as the only known non-linear realization within the spatial modulation family, the proposed scheme constitutes an attractive solution to the flexible design of green transceivers, since it is capable of striking a compelling compromise amongst the key performance indicators of throughput, energy consumption, complexity, and performance. In particular, in the challenging full-rank scenario, conveying information through receive antenna indices exhibits a lower complexity, a higher energy efficiency, and a better error resilience than that of the conventional arrangement.

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Submitted date: January 2016
Accepted/In Press date: 4 July 2016
e-pub ahead of print date: 7 July 2016
Published date: October 2016
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 388195
URI: http://eprints.soton.ac.uk/id/eprint/388195
PURE UUID: 80acf576-0051-44c3-a207-af59c2689fe2
ORCID for Lieliang Yang: ORCID iD orcid.org/0000-0002-2032-9327
ORCID for Lajos Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

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Date deposited: 22 Feb 2016 09:17
Last modified: 07 Oct 2020 01:42

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Contributors

Author: Rong Zhang
Author: Lieliang Yang ORCID iD
Author: Lajos Hanzo ORCID iD

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