Performance analysis of SSK-NOMA

In this paper, we consider the combination between two promising techniques: Space-shift keying (SSK) and non-orthogonal multiple access (NOMA) for future radio-access networks. We analyze the performance of SSK-NOMA networks and provide a comprehensive analytical framework of SSK-NOMA regarding bit error probability (BEP), ergodic capacity, and outage probability. It is worth pointing out that all analysis also stand for conventional SIMO-NOMA networks. We derive closed-form exact average BEP (ABEP) expressions when the number of users in a resource block is equal to three (i.e., L=3). Nevertheless, we analyze the ABEP of users when the number of users is more than three, i.e., L? 3, and derive bit-error-rate (BER) union bound since the error propagation due to iterative successive interference canceler (SIC) makes the exact analysis intractable. Then, we analyze the achievable rate of users and derive exact ergodic capacity of the users, so the ergodic sum rate of the system is in closed forms. Moreover, we provide the average outage probability of the users exactly in the closed form. All derived expressions are validated via Monte Carlo simulations and it is proved that SSK-NOMA outperforms conventional NOMA networks in terms of all performance metrics (i.e., BER, sum rate, outage). Finally, the effect of the power allocation (PA) on the performance of SSK-NOMA networks is investigated, and the optimum PA is discussed under BER and outage constraints. © 2019 IEEE.

Dergi Adı IEEE Transactions on Vehicular Technology
Dergi Cilt Bilgisi 68
Dergi Sayısı 7
Sayfalar 6231 - 6242
Yayın Yılı 2019
Eser Adı
[dc.title]
Performance analysis of SSK-NOMA
Yazar
[dc.contributor.author]
Kara F.
Yazar
[dc.contributor.author]
Kaya H.
Yayın Yılı
[dc.date.issued]
2019
Yayıncı
[dc.publisher]
Institute of Electrical and Electronics Engineers Inc.
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
In this paper, we consider the combination between two promising techniques: Space-shift keying (SSK) and non-orthogonal multiple access (NOMA) for future radio-access networks. We analyze the performance of SSK-NOMA networks and provide a comprehensive analytical framework of SSK-NOMA regarding bit error probability (BEP), ergodic capacity, and outage probability. It is worth pointing out that all analysis also stand for conventional SIMO-NOMA networks. We derive closed-form exact average BEP (ABEP) expressions when the number of users in a resource block is equal to three (i.e., L=3). Nevertheless, we analyze the ABEP of users when the number of users is more than three, i.e., L? 3, and derive bit-error-rate (BER) union bound since the error propagation due to iterative successive interference canceler (SIC) makes the exact analysis intractable. Then, we analyze the achievable rate of users and derive exact ergodic capacity of the users, so the ergodic sum rate of the system is in closed forms. Moreover, we provide the average outage probability of the users exactly in the closed form. All derived expressions are validated via Monte Carlo simulations and it is proved that SSK-NOMA outperforms conventional NOMA networks in terms of all performance metrics (i.e., BER, sum rate, outage). Finally, the effect of the power allocation (PA) on the performance of SSK-NOMA networks is investigated, and the optimum PA is discussed under BER and outage constraints. © 2019 IEEE.
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Konu Başlıkları
[dc.subject]
bit error rate
Konu Başlıkları
[dc.subject]
ergodic rate
Konu Başlıkları
[dc.subject]
NOMA
Konu Başlıkları
[dc.subject]
outage performance
Konu Başlıkları
[dc.subject]
SSK
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
0018-9545
Sponsor YAYINCI
[dc.description.sponsorship]
Türkiye Bilimsel ve Teknolojik Araştirma Kurumu
Sponsor YAYINCI
[dc.description.sponsorship]
Manuscript received December 15, 2018; revised March 25, 2019; accepted April 27, 2019. Date of publication May 1, 2019; date of current version July 16, 2019. This work was supported by the Scientific and Technological Research Council of Turkey (TUBITAK) under the 2211-E program. The review of this paper was coordinated by Dr. Z. Ding. (Corresponding author: Ferdi Kara.) The authors are with the Department of Electrical and Electronics Engineering, Zonguldak Bulent Ecevit University, Zonguldak 67100 Turkey (e-mail: f.kara@beun.edu.tr; hakan.kaya@beun.edu.tr). Digital Object Identifier 10.1109/TVT.2019.2914315
İlk Sayfa Sayısı
[dc.identifier.startpage]
6231
Son Sayfa Sayısı
[dc.identifier.endpage]
6242
Dergi Adı
[dc.relation.journal]
IEEE Transactions on Vehicular Technology
Dergi Sayısı
[dc.identifier.issue]
7
Dergi Cilt Bilgisi
[dc.identifier.volume]
68
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.1109/TVT.2019.2914315
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/6953
Görüntülenme Sayısı ( Şehir )
Görüntülenme Sayısı ( Ülke )
Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
35
09.12.2022 tarihinden bu yana
İndirme
1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
16 Nisan 2024 23:10
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Tıklayınız
networks SSK-NOMA outage ergodic probability derive performance analyze conventional average analysis expressions number capacity closed provide achievable successive interference canceler intractable exactly Moreover system derived constraints discussed optimum investigated allocation effect Finally outage) metrics outperforms
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