Outage Performance of Underlay CR-NOMA Networks with Detect-and-Forward Relaying

Sultangali Arzykulov; Theodoros A. Tsiftsis; Galymzhan Nauryzbayev; Mohamed Abdallah; Guanghua Yang

doi:10.1109/GLOCOM.2018.8647964

Outage Performance of Underlay CR-NOMA Networks with Detect-and-Forward Relaying

Sultangali Arzykulov
, Theodoros A. Tsiftsis
, Galymzhan Nauryzbayev
, Mohamed Abdallah
, Guanghua Yang

Research output: Journal Publication › Conference article › peer-review

34 Citations (Scopus)

Abstract

Non-orthogonal multiple access (NOMA) is considered to be one of the promising multiple access techniques for 5G networks. This paper studies a decode-and-forward cooperative underlay cognitive radio NOMA network. Closed-form expressions for the outage probability of two NOMA secondary destination users (pmb{D}-{mathbf{1}} and pmb{D}-{mathbf{2}}) are evaluated. Furthermore, optimal power allocation factors for different distances of pmb{D}-{mathbf{1}} are found to satisfy the outage probability (OP) fairness for both users. Moreover, the OP for NOMA compared to that of conventional multiple access. Finally, the obtained analytical expressions are corroborated by Monte Carlo simulation.

Original language	English
Article number	8647964
Journal	Proceedings - IEEE Global Communications Conference, GLOBECOM
DOIs	https://doi.org/10.1109/GLOCOM.2018.8647964
Publication status	Published - 2018
Externally published	Yes
Event	2018 IEEE Global Communications Conference, GLOBECOM 2018 - Abu Dhabi, United Arab Emirates Duration: 9 Dec 2018 → 13 Dec 2018

Free Keywords

Cognitive radio (CR)
decode-and-forward (DF)
non-orthogonal multiple access (NOMA)
outage probability (OP)

ASJC Scopus subject areas

Artificial Intelligence
Computer Networks and Communications
Hardware and Architecture
Signal Processing

Access to Document

10.1109/GLOCOM.2018.8647964

Cite this

@article{182e0d51f0914b8f939a7e7be90fd4d8,

title = "Outage Performance of Underlay CR-NOMA Networks with Detect-and-Forward Relaying",

abstract = "Non-orthogonal multiple access (NOMA) is considered to be one of the promising multiple access techniques for 5G networks. This paper studies a decode-and-forward cooperative underlay cognitive radio NOMA network. Closed-form expressions for the outage probability of two NOMA secondary destination users (pmb\{D\}-\{mathbf\{1\}\} and pmb\{D\}-\{mathbf\{2\}\}) are evaluated. Furthermore, optimal power allocation factors for different distances of pmb\{D\}-\{mathbf\{1\}\} are found to satisfy the outage probability (OP) fairness for both users. Moreover, the OP for NOMA compared to that of conventional multiple access. Finally, the obtained analytical expressions are corroborated by Monte Carlo simulation.",

keywords = "Cognitive radio (CR), decode-and-forward (DF), non-orthogonal multiple access (NOMA), outage probability (OP)",

author = "Sultangali Arzykulov and Tsiftsis, \{Theodoros A.\} and Galymzhan Nauryzbayev and Mohamed Abdallah and Guanghua Yang",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 IEEE Global Communications Conference, GLOBECOM 2018 ; Conference date: 09-12-2018 Through 13-12-2018",

year = "2018",

doi = "10.1109/GLOCOM.2018.8647964",

language = "English",

journal = "Proceedings - IEEE Global Communications Conference, GLOBECOM",

issn = "2334-0983",

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

}

TY - JOUR

T1 - Outage Performance of Underlay CR-NOMA Networks with Detect-and-Forward Relaying

AU - Arzykulov, Sultangali

AU - Tsiftsis, Theodoros A.

AU - Nauryzbayev, Galymzhan

AU - Abdallah, Mohamed

AU - Yang, Guanghua

PY - 2018

Y1 - 2018

N2 - Non-orthogonal multiple access (NOMA) is considered to be one of the promising multiple access techniques for 5G networks. This paper studies a decode-and-forward cooperative underlay cognitive radio NOMA network. Closed-form expressions for the outage probability of two NOMA secondary destination users (pmb{D}-{mathbf{1}} and pmb{D}-{mathbf{2}}) are evaluated. Furthermore, optimal power allocation factors for different distances of pmb{D}-{mathbf{1}} are found to satisfy the outage probability (OP) fairness for both users. Moreover, the OP for NOMA compared to that of conventional multiple access. Finally, the obtained analytical expressions are corroborated by Monte Carlo simulation.

AB - Non-orthogonal multiple access (NOMA) is considered to be one of the promising multiple access techniques for 5G networks. This paper studies a decode-and-forward cooperative underlay cognitive radio NOMA network. Closed-form expressions for the outage probability of two NOMA secondary destination users (pmb{D}-{mathbf{1}} and pmb{D}-{mathbf{2}}) are evaluated. Furthermore, optimal power allocation factors for different distances of pmb{D}-{mathbf{1}} are found to satisfy the outage probability (OP) fairness for both users. Moreover, the OP for NOMA compared to that of conventional multiple access. Finally, the obtained analytical expressions are corroborated by Monte Carlo simulation.

KW - Cognitive radio (CR)

KW - decode-and-forward (DF)

KW - non-orthogonal multiple access (NOMA)

KW - outage probability (OP)

UR - https://www.scopus.com/pages/publications/85063504835

U2 - 10.1109/GLOCOM.2018.8647964

DO - 10.1109/GLOCOM.2018.8647964

M3 - Conference article

AN - SCOPUS:85063504835

SN - 2334-0983

JO - Proceedings - IEEE Global Communications Conference, GLOBECOM

JF - Proceedings - IEEE Global Communications Conference, GLOBECOM

M1 - 8647964

T2 - 2018 IEEE Global Communications Conference, GLOBECOM 2018

Y2 - 9 December 2018 through 13 December 2018

ER -

Outage Performance of Underlay CR-NOMA Networks with Detect-and-Forward Relaying

Abstract

Free Keywords

ASJC Scopus subject areas

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