Combining LDPC codes, M-QAM modulations, and IFDMA multiple-access to achieve 5G requirements

Andrés Leonardo Ortega-Ortega; Jack Fernando Bravo-Torres

doi:10.1109/CONIELECOMP.2017.7891828

Combining LDPC codes, M-QAM modulations, and IFDMA multiple-access to achieve 5G requirements

Andrés Leonardo Ortega-Ortega
, Jack Fernando Bravo-Torres

Research Group in Telecommunications and Telematics (GITEL)

Research output: Contribution to conference › Paper

11 Scopus citations

Abstract

© 2017 IEEE. In this paper we explore the advantage of combining M-QAM modulations, LDPC codes, and IFDMA multiaccess techniques in order to increase the capacity of the system, reduce the peak-to-average power ratio (PAPR) and to improve the BER performance. The simulation results show that our proposal provides better performance, even allowing significant reductions, of about 1 dB, in the PARP of the high-level modulation schemes, such as 64-QAM. In addition, the spectral efficiency and BER, using LDPC codes (FEC), provides a considerable advantage and low complexity respect to traditional systems.

Original language	English (US)
DOIs	https://doi.org/10.1109/CONIELECOMP.2017.7891828
State	Published - 3 Apr 2017
Event	2017 International Conference on Electronics, Communications and Computers, CONIELECOMP 2017 - Duration: 3 Apr 2017 → …

Conference

Conference	2017 International Conference on Electronics, Communications and Computers, CONIELECOMP 2017
Period	3/04/17 → …

CACES Knowledge Areas

8417A Telecommunications

Access to Document

10.1109/CONIELECOMP.2017.7891828

Cite this

@conference{47518d3aa1c344baa5c9072c5c1a7a05,

title = "Combining LDPC codes, M-QAM modulations, and IFDMA multiple-access to achieve 5G requirements",

abstract = "{\textcopyright} 2017 IEEE. In this paper we explore the advantage of combining M-QAM modulations, LDPC codes, and IFDMA multiaccess techniques in order to increase the capacity of the system, reduce the peak-to-average power ratio (PAPR) and to improve the BER performance. The simulation results show that our proposal provides better performance, even allowing significant reductions, of about 1 dB, in the PARP of the high-level modulation schemes, such as 64-QAM. In addition, the spectral efficiency and BER, using LDPC codes (FEC), provides a considerable advantage and low complexity respect to traditional systems.",

author = "Ortega-Ortega, \{Andr{\'e}s Leonardo\} and Bravo-Torres, \{Jack Fernando\}",

year = "2017",

month = apr,

day = "3",

doi = "10.1109/CONIELECOMP.2017.7891828",

language = "English (US)",

note = "2017 International Conference on Electronics, Communications and Computers, CONIELECOMP 2017 ; Conference date: 03-04-2017",

}

TY - CONF

T1 - Combining LDPC codes, M-QAM modulations, and IFDMA multiple-access to achieve 5G requirements

AU - Ortega-Ortega, Andrés Leonardo

AU - Bravo-Torres, Jack Fernando

PY - 2017/4/3

Y1 - 2017/4/3

N2 - © 2017 IEEE. In this paper we explore the advantage of combining M-QAM modulations, LDPC codes, and IFDMA multiaccess techniques in order to increase the capacity of the system, reduce the peak-to-average power ratio (PAPR) and to improve the BER performance. The simulation results show that our proposal provides better performance, even allowing significant reductions, of about 1 dB, in the PARP of the high-level modulation schemes, such as 64-QAM. In addition, the spectral efficiency and BER, using LDPC codes (FEC), provides a considerable advantage and low complexity respect to traditional systems.

AB - © 2017 IEEE. In this paper we explore the advantage of combining M-QAM modulations, LDPC codes, and IFDMA multiaccess techniques in order to increase the capacity of the system, reduce the peak-to-average power ratio (PAPR) and to improve the BER performance. The simulation results show that our proposal provides better performance, even allowing significant reductions, of about 1 dB, in the PARP of the high-level modulation schemes, such as 64-QAM. In addition, the spectral efficiency and BER, using LDPC codes (FEC), provides a considerable advantage and low complexity respect to traditional systems.

UR - https://www.scopus.com/pages/publications/85018962233

UR - https://www.scopus.com/pages/publications/85018962233#tab=citedBy

U2 - 10.1109/CONIELECOMP.2017.7891828

DO - 10.1109/CONIELECOMP.2017.7891828

M3 - Paper

T2 - 2017 International Conference on Electronics, Communications and Computers, CONIELECOMP 2017

Y2 - 3 April 2017

ER -

Combining LDPC codes, M-QAM modulations, and IFDMA multiple-access to achieve 5G requirements

Abstract

Conference

CACES Knowledge Areas

Access to Document

Other files and links

Cite this