On the Reliability of Decode-and-Forward Two-Relay Diversity-enabled NOMA Networks

Galymzhan Nauryzbayev; Mohamed Abdallah; Khaled M. Rabie

doi:10.1109/WCNCW.2019.8902507

On the Reliability of Decode-and-Forward Two-Relay Diversity-enabled NOMA Networks

Galymzhan Nauryzbayev, Mohamed Abdallah, Khaled M. Rabie

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

In this paper, a dual-hop decode-and-forward non-orthogonal multiple access (NOMA) relaying network with relay-assisted diversity is studied. Exact analytical expressions for the outage probability of K NOMA destination users are derived in closed form and validated by Monte Carlo simulations. We then find optimal power allocation coefficients at the source and relaying nodes to minimize the overall outage probability for all NOMA users. Furthermore, we evaluate the impact of imperfect channel state information on the outage probability. Finally, unlike traditional single-relay NOMA networks, despite the increased interference level, the proposed network is able to significantly improve the outage performance of the system.

Original language	English
Title of host publication	2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728109220
DOIs	https://doi.org/10.1109/WCNCW.2019.8902507
State	Published - Apr 2019
Externally published	Yes
Event	2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019 - Marrakech, Morocco Duration: 15 Apr 2019 → 18 Apr 2019

Publication series

Name	2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019

Conference

Conference	2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019
Country/Territory	Morocco
City	Marrakech
Period	15/04/19 → 18/04/19

Bibliographical note

Publisher Copyright:
© 2019 IEEE.

Keywords

Decode-and-forward (DF) relaying
non-orthogonal multiple access (NOMA)
outage probability
relay diversity

ASJC Scopus subject areas

Computer Networks and Communications
Hardware and Architecture
Signal Processing
Safety, Risk, Reliability and Quality

Access to Document

10.1109/WCNCW.2019.8902507

Cite this

Nauryzbayev, G., Abdallah, M., & Rabie, K. M. (2019). On the Reliability of Decode-and-Forward Two-Relay Diversity-enabled NOMA Networks. In 2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019 Article 8902507 (2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WCNCW.2019.8902507

Nauryzbayev, Galymzhan ; Abdallah, Mohamed ; Rabie, Khaled M. / On the Reliability of Decode-and-Forward Two-Relay Diversity-enabled NOMA Networks. 2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019. Institute of Electrical and Electronics Engineers Inc., 2019. (2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019).

@inproceedings{02f25c2735e04513887cbacca6b024bb,

title = "On the Reliability of Decode-and-Forward Two-Relay Diversity-enabled NOMA Networks",

abstract = "In this paper, a dual-hop decode-and-forward non-orthogonal multiple access (NOMA) relaying network with relay-assisted diversity is studied. Exact analytical expressions for the outage probability of K NOMA destination users are derived in closed form and validated by Monte Carlo simulations. We then find optimal power allocation coefficients at the source and relaying nodes to minimize the overall outage probability for all NOMA users. Furthermore, we evaluate the impact of imperfect channel state information on the outage probability. Finally, unlike traditional single-relay NOMA networks, despite the increased interference level, the proposed network is able to significantly improve the outage performance of the system.",

keywords = "Decode-and-forward (DF) relaying, non-orthogonal multiple access (NOMA), outage probability, relay diversity",

author = "Galymzhan Nauryzbayev and Mohamed Abdallah and Rabie, \{Khaled M.\}",

note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019 ; Conference date: 15-04-2019 Through 18-04-2019",

year = "2019",

month = apr,

doi = "10.1109/WCNCW.2019.8902507",

language = "English",

series = "2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019",

address = "United States",

}

Nauryzbayev, G, Abdallah, M & Rabie, KM 2019, On the Reliability of Decode-and-Forward Two-Relay Diversity-enabled NOMA Networks. in 2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019., 8902507, 2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019, Institute of Electrical and Electronics Engineers Inc., 2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019, Marrakech, Morocco, 15/04/19. https://doi.org/10.1109/WCNCW.2019.8902507

On the Reliability of Decode-and-Forward Two-Relay Diversity-enabled NOMA Networks. / Nauryzbayev, Galymzhan; Abdallah, Mohamed; Rabie, Khaled M.
2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 8902507 (2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - On the Reliability of Decode-and-Forward Two-Relay Diversity-enabled NOMA Networks

AU - Nauryzbayev, Galymzhan

AU - Abdallah, Mohamed

AU - Rabie, Khaled M.

PY - 2019/4

Y1 - 2019/4

N2 - In this paper, a dual-hop decode-and-forward non-orthogonal multiple access (NOMA) relaying network with relay-assisted diversity is studied. Exact analytical expressions for the outage probability of K NOMA destination users are derived in closed form and validated by Monte Carlo simulations. We then find optimal power allocation coefficients at the source and relaying nodes to minimize the overall outage probability for all NOMA users. Furthermore, we evaluate the impact of imperfect channel state information on the outage probability. Finally, unlike traditional single-relay NOMA networks, despite the increased interference level, the proposed network is able to significantly improve the outage performance of the system.

AB - In this paper, a dual-hop decode-and-forward non-orthogonal multiple access (NOMA) relaying network with relay-assisted diversity is studied. Exact analytical expressions for the outage probability of K NOMA destination users are derived in closed form and validated by Monte Carlo simulations. We then find optimal power allocation coefficients at the source and relaying nodes to minimize the overall outage probability for all NOMA users. Furthermore, we evaluate the impact of imperfect channel state information on the outage probability. Finally, unlike traditional single-relay NOMA networks, despite the increased interference level, the proposed network is able to significantly improve the outage performance of the system.

KW - Decode-and-forward (DF) relaying

KW - non-orthogonal multiple access (NOMA)

KW - outage probability

KW - relay diversity

UR - https://www.scopus.com/pages/publications/85075780446

U2 - 10.1109/WCNCW.2019.8902507

DO - 10.1109/WCNCW.2019.8902507

M3 - Conference contribution

AN - SCOPUS:85075780446

T3 - 2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019

BT - 2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019

Y2 - 15 April 2019 through 18 April 2019

ER -

Nauryzbayev G, Abdallah M, Rabie KM. On the Reliability of Decode-and-Forward Two-Relay Diversity-enabled NOMA Networks. In 2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019. Institute of Electrical and Electronics Engineers Inc. 2019. 8902507. (2019 IEEE Wireless Communications and Networking Conference Workshop, WCNCW 2019). doi: 10.1109/WCNCW.2019.8902507

On the Reliability of Decode-and-Forward Two-Relay Diversity-enabled NOMA Networks

Abstract

Publication series

Conference

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

Fingerprint

Cite this