System Performance of Interference Alignment in MIMO Cognitive Radio Networks under Interference Leakage

Hakan Alakoca; Seda Ustunbas; Mustafa Namdar; Arif Basgumus; Eylem Erdogan; Lutfiye Durak-Ata

doi:10.1109/TSP.2018.8441331

System Performance of Interference Alignment in MIMO Cognitive Radio Networks under Interference Leakage

Hakan Alakoca
, Seda Ustunbas
, Mustafa Namdar
, Arif Basgumus
, Eylem Erdogan
, Lutfiye Durak-Ata

Bilişim Enstitüsü

Istanbul Technical University
Kutahya Dumlupinar University
Istanbul Medeniyet University

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde Bölüm › Konferans katkısı › bilirkişi

1 Atıf (Scopus)

Özet

In this work, we examine the interference alignment performance of a multi-input multi-output (MIMO) cognitive radio (CR) network in the presence of multiple secondary users. In the proposed architecture, it is assumed that linear interference alignment (IA) is used at the primary system to alleviate the interference between primary and secondary networks. Although, linear IA can surpass the interference in CR considerably, interference leakages may occur due to fast fading channel. Herein, we derive the closed form outage probability expression considering the interference leakage occurred in the primary system. The results which are validated with Monte-Carlo simulations show that interference leakages can deteriorate both system performance and diversity gains considerably.

Orijinal dil	İngilizce
Ana bilgisayar yayını başlığı	2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018
Editörler	Norbert Herencsar
Yayınlayan	Institute of Electrical and Electronics Engineers Inc.
ISBN (Basılı)	9781538646953
DOI'lar	https://doi.org/10.1109/TSP.2018.8441331
Yayın durumu	Yayınlandı - 20 Ağu 2018
Etkinlik	41st International Conference on Telecommunications and Signal Processing, TSP 2018 - Athens, Greece Süre: 4 Tem 2018 → 6 Tem 2018

Yayın serisi

Adı	2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018

???event.eventtypes.event.conference???

???event.eventtypes.event.conference???	41st International Conference on Telecommunications and Signal Processing, TSP 2018
Ülke/Bölge	Greece
Şehir	Athens
Periyot	4/07/18 → 6/07/18

Bibliyografik not

Publisher Copyright:
© 2018 IEEE.

Belgeye Erişim

10.1109/TSP.2018.8441331

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

Alakoca, H., Ustunbas, S., Namdar, M., Basgumus, A., Erdogan, E., & Durak-Ata, L. (2018). System Performance of Interference Alignment in MIMO Cognitive Radio Networks under Interference Leakage. In N. Herencsar (Ed.), 2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018 Makale 8441331 (2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TSP.2018.8441331

Alakoca, Hakan ; Ustunbas, Seda ; Namdar, Mustafa et al. / System Performance of Interference Alignment in MIMO Cognitive Radio Networks under Interference Leakage. 2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018. editör / Norbert Herencsar. Institute of Electrical and Electronics Engineers Inc., 2018. (2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018).

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title = "System Performance of Interference Alignment in MIMO Cognitive Radio Networks under Interference Leakage",

abstract = "In this work, we examine the interference alignment performance of a multi-input multi-output (MIMO) cognitive radio (CR) network in the presence of multiple secondary users. In the proposed architecture, it is assumed that linear interference alignment (IA) is used at the primary system to alleviate the interference between primary and secondary networks. Although, linear IA can surpass the interference in CR considerably, interference leakages may occur due to fast fading channel. Herein, we derive the closed form outage probability expression considering the interference leakage occurred in the primary system. The results which are validated with Monte-Carlo simulations show that interference leakages can deteriorate both system performance and diversity gains considerably.",

keywords = "Cognitive radio, interference alignment, interference management, MIMO, outage probability performance",

author = "Hakan Alakoca and Seda Ustunbas and Mustafa Namdar and Arif Basgumus and Eylem Erdogan and Lutfiye Durak-Ata",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 41st International Conference on Telecommunications and Signal Processing, TSP 2018 ; Conference date: 04-07-2018 Through 06-07-2018",

year = "2018",

month = aug,

day = "20",

doi = "10.1109/TSP.2018.8441331",

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isbn = "9781538646953",

series = "2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018",

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Alakoca, H, Ustunbas, S, Namdar, M, Basgumus, A, Erdogan, E & Durak-Ata, L 2018, System Performance of Interference Alignment in MIMO Cognitive Radio Networks under Interference Leakage. in N Herencsar (ed.), 2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018., 8441331, 2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018, Institute of Electrical and Electronics Engineers Inc., 41st International Conference on Telecommunications and Signal Processing, TSP 2018, Athens, Greece, 4/07/18. https://doi.org/10.1109/TSP.2018.8441331

System Performance of Interference Alignment in MIMO Cognitive Radio Networks under Interference Leakage. / Alakoca, Hakan; Ustunbas, Seda; Namdar, Mustafa et al.
2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018. ed. / Norbert Herencsar. Institute of Electrical and Electronics Engineers Inc., 2018. 8441331 (2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018).

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde Bölüm › Konferans katkısı › bilirkişi

TY - GEN

T1 - System Performance of Interference Alignment in MIMO Cognitive Radio Networks under Interference Leakage

AU - Alakoca, Hakan

AU - Ustunbas, Seda

AU - Namdar, Mustafa

AU - Basgumus, Arif

AU - Erdogan, Eylem

AU - Durak-Ata, Lutfiye

PY - 2018/8/20

Y1 - 2018/8/20

N2 - In this work, we examine the interference alignment performance of a multi-input multi-output (MIMO) cognitive radio (CR) network in the presence of multiple secondary users. In the proposed architecture, it is assumed that linear interference alignment (IA) is used at the primary system to alleviate the interference between primary and secondary networks. Although, linear IA can surpass the interference in CR considerably, interference leakages may occur due to fast fading channel. Herein, we derive the closed form outage probability expression considering the interference leakage occurred in the primary system. The results which are validated with Monte-Carlo simulations show that interference leakages can deteriorate both system performance and diversity gains considerably.

AB - In this work, we examine the interference alignment performance of a multi-input multi-output (MIMO) cognitive radio (CR) network in the presence of multiple secondary users. In the proposed architecture, it is assumed that linear interference alignment (IA) is used at the primary system to alleviate the interference between primary and secondary networks. Although, linear IA can surpass the interference in CR considerably, interference leakages may occur due to fast fading channel. Herein, we derive the closed form outage probability expression considering the interference leakage occurred in the primary system. The results which are validated with Monte-Carlo simulations show that interference leakages can deteriorate both system performance and diversity gains considerably.

KW - Cognitive radio

KW - interference alignment

KW - interference management

KW - MIMO

KW - outage probability performance

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DO - 10.1109/TSP.2018.8441331

M3 - Conference contribution

AN - SCOPUS:85053495164

SN - 9781538646953

T3 - 2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018

BT - 2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018

A2 - Herencsar, Norbert

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 41st International Conference on Telecommunications and Signal Processing, TSP 2018

Y2 - 4 July 2018 through 6 July 2018

ER -

Alakoca H, Ustunbas S, Namdar M, Basgumus A, Erdogan E, Durak-Ata L. System Performance of Interference Alignment in MIMO Cognitive Radio Networks under Interference Leakage. In Herencsar N, editör, 2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018. Institute of Electrical and Electronics Engineers Inc. 2018. 8441331. (2018 41st International Conference on Telecommunications and Signal Processing, TSP 2018). doi: 10.1109/TSP.2018.8441331

System Performance of Interference Alignment in MIMO Cognitive Radio Networks under Interference Leakage

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