A spatial modulation with space-phase constellation for spatially correlated channels

Yongjin Ahn; Hoondong Noh; Chungyong Lee

doi:10.1109/LCOMM.2017.2740921

A spatial modulation with space-phase constellation for spatially correlated channels

Yongjin Ahn, Hoondong Noh, Chungyong Lee

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

We design a spatial modulation (SM) scheme for spatially correlated channels under the constraints of a single radio frequency chain transmitter and open-loop transmission. To alleviate the performance degradation of the conventional SM in highly correlated channels, the proposed SM scheme adopts the antenna grouping and a new space-phase constellation, which is designed by considering the phase-only constraint and received symbol distance in fully correlated channels. In the simulation results, the proposed scheme achieves about 2.5-dB gain at bit error rate of 10-3 compared with the conventional SM in highly correlated channels.

Original language	English
Article number	8012577
Pages (from-to)	2396-2399
Number of pages	4
Journal	IEEE Communications Letters
Volume	21
Issue number	11
DOIs	https://doi.org/10.1109/LCOMM.2017.2740921
Publication status	Published - 2017 Nov

Bibliographical note

Publisher Copyright:
© 1997-2012 IEEE.

All Science Journal Classification (ASJC) codes

Modelling and Simulation
Computer Science Applications
Electrical and Electronic Engineering

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10.1109/LCOMM.2017.2740921

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abstract = "We design a spatial modulation (SM) scheme for spatially correlated channels under the constraints of a single radio frequency chain transmitter and open-loop transmission. To alleviate the performance degradation of the conventional SM in highly correlated channels, the proposed SM scheme adopts the antenna grouping and a new space-phase constellation, which is designed by considering the phase-only constraint and received symbol distance in fully correlated channels. In the simulation results, the proposed scheme achieves about 2.5-dB gain at bit error rate of 10-3 compared with the conventional SM in highly correlated channels.",

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AB - We design a spatial modulation (SM) scheme for spatially correlated channels under the constraints of a single radio frequency chain transmitter and open-loop transmission. To alleviate the performance degradation of the conventional SM in highly correlated channels, the proposed SM scheme adopts the antenna grouping and a new space-phase constellation, which is designed by considering the phase-only constraint and received symbol distance in fully correlated channels. In the simulation results, the proposed scheme achieves about 2.5-dB gain at bit error rate of 10-3 compared with the conventional SM in highly correlated channels.

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A spatial modulation with space-phase constellation for spatially correlated channels

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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