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On the design of multiuser codebooks for uplink SCMA systems

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Published

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On the design of multiuser codebooks for uplink SCMA systems. / Bao, J.; Ma, Z.; Ding, Z. et al.
In: IEEE Communications Letters, Vol. 20, No. 10, 01.10.2016, p. 1920-1923.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Bao, J, Ma, Z, Ding, Z, Karagiannidis, GK & Zhu, Z 2016, 'On the design of multiuser codebooks for uplink SCMA systems', IEEE Communications Letters, vol. 20, no. 10, pp. 1920-1923. https://doi.org/10.1109/LCOMM.2016.2596759

APA

Bao, J., Ma, Z., Ding, Z., Karagiannidis, G. K., & Zhu, Z. (2016). On the design of multiuser codebooks for uplink SCMA systems. IEEE Communications Letters, 20(10), 1920-1923. https://doi.org/10.1109/LCOMM.2016.2596759

Vancouver

Bao J, Ma Z, Ding Z, Karagiannidis GK, Zhu Z. On the design of multiuser codebooks for uplink SCMA systems. IEEE Communications Letters. 2016 Oct 1;20(10):1920-1923. Epub 2016 Aug 1. doi: 10.1109/LCOMM.2016.2596759

Author

Bao, J. ; Ma, Z. ; Ding, Z. et al. / On the design of multiuser codebooks for uplink SCMA systems. In: IEEE Communications Letters. 2016 ; Vol. 20, No. 10. pp. 1920-1923.

Bibtex

@article{34bd560a9cc44e03a3e910b8b9def69a,
title = "On the design of multiuser codebooks for uplink SCMA systems",
abstract = "Sparse code multiple access (SCMA) is a promising uplink multiple access technique that can achieve superior spectral efficiency, provided that multidimensional codebooks are carefully designed. In this letter, we investigate the multiuser codebook design for SCMA systems over Rayleigh fading channels. The criterion of the proposed design is derived from the cutoff rate analysis of the equivalent multiple-input multiple-output system. Furthermore, new codebooks with signal-space diversity are suggested, while simulations show that this criterion is efficient in developing codebooks with substantial performance improvement, compared with the existing ones.",
keywords = "MIMO communication, Rayleigh channels, channel coding, diversity reception, multi-access systems, multiuser channels, Rayleigh fading channel, equivalent multiple input multiple output system cutoff rate analysis, multidimensional codebook, multiuser codebook design, signal-space diversity, sparse code multiple access, spectral efficiency, uplink SCMA system, uplink multiple access technique, Constellation diagram, Fading channels, MIMO, Manganese, Mutual information, Optimization, Uplink, Sparse code multiple access (SCMA), cutoff rate, multidimensional constellations",
author = "J. Bao and Z. Ma and Z. Ding and Karagiannidis, {G. K.} and Z. Zhu",
note = "{\textcopyright}2016 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.",
year = "2016",
month = oct,
day = "1",
doi = "10.1109/LCOMM.2016.2596759",
language = "English",
volume = "20",
pages = "1920--1923",
journal = "IEEE Communications Letters",
issn = "1089-7798",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "10",

}

RIS

TY - JOUR

T1 - On the design of multiuser codebooks for uplink SCMA systems

AU - Bao, J.

AU - Ma, Z.

AU - Ding, Z.

AU - Karagiannidis, G. K.

AU - Zhu, Z.

N1 - ©2016 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

PY - 2016/10/1

Y1 - 2016/10/1

N2 - Sparse code multiple access (SCMA) is a promising uplink multiple access technique that can achieve superior spectral efficiency, provided that multidimensional codebooks are carefully designed. In this letter, we investigate the multiuser codebook design for SCMA systems over Rayleigh fading channels. The criterion of the proposed design is derived from the cutoff rate analysis of the equivalent multiple-input multiple-output system. Furthermore, new codebooks with signal-space diversity are suggested, while simulations show that this criterion is efficient in developing codebooks with substantial performance improvement, compared with the existing ones.

AB - Sparse code multiple access (SCMA) is a promising uplink multiple access technique that can achieve superior spectral efficiency, provided that multidimensional codebooks are carefully designed. In this letter, we investigate the multiuser codebook design for SCMA systems over Rayleigh fading channels. The criterion of the proposed design is derived from the cutoff rate analysis of the equivalent multiple-input multiple-output system. Furthermore, new codebooks with signal-space diversity are suggested, while simulations show that this criterion is efficient in developing codebooks with substantial performance improvement, compared with the existing ones.

KW - MIMO communication

KW - Rayleigh channels

KW - channel coding

KW - diversity reception

KW - multi-access systems

KW - multiuser channels

KW - Rayleigh fading channel

KW - equivalent multiple input multiple output system cutoff rate analysis

KW - multidimensional codebook

KW - multiuser codebook design

KW - signal-space diversity

KW - sparse code multiple access

KW - spectral efficiency

KW - uplink SCMA system

KW - uplink multiple access technique

KW - Constellation diagram

KW - Fading channels

KW - MIMO

KW - Manganese

KW - Mutual information

KW - Optimization

KW - Uplink

KW - Sparse code multiple access (SCMA)

KW - cutoff rate

KW - multidimensional constellations

U2 - 10.1109/LCOMM.2016.2596759

DO - 10.1109/LCOMM.2016.2596759

M3 - Journal article

VL - 20

SP - 1920

EP - 1923

JO - IEEE Communications Letters

JF - IEEE Communications Letters

SN - 1089-7798

IS - 10

ER -