On the performance of NCC-OFDMA systems in the presence of carrier frequency offset

Name: On the performance of NCC-OFDMA systems in the presence of carrier frequency offset
Author: Heidarpour, Ali Reza, Kurt, G. K., Uysal, Murat

İsim	On the performance of NCC-OFDMA systems in the presence of carrier frequency offset
Yazar	Heidarpour, Ali Reza, Kurt, G. K., Uysal, Murat
Basım Tarihi:	2017
Basım Yeri	- IEEE
Konu	Orthogonal frequency division multiple access (OFDMA), Network coded cooperation (NCC), Carrier frequency offset (CFO)
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	978-1-4673-8999-0
Kayıt Numarası	3a1b9894-be7a-4aa7-b889-8e8ade58d119
Lokasyon	Electrical & Electronics Engineering
Tarih	2017
Notlar	Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Örnek Metin	Network coded cooperative (NCC) systems have recently gained increasing attention due to their high power and spectral efficiency. For high speed data transmission over frequency-selective channels, NCC is further combined with orthogonal frequency division multiple access (OFDMA). In this paper, we derive outage probability and diversity gain of NCC-OFDMA systems in the presence of carrier frequency offset (CFO). Our results demonstrate that NCC-OFDMA system is capable to achieve full spatial and frequency diversity in noise limited system where the CFO variance σ2ε → 0. However, in interference limited case where the CFO variance σ2ε > 0, error floor occurs leading zero diversity gain. Numerical results are further presented to validate our analytical findings.
DOI	10.1109/ICC.2017.7997177

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On the performance of NCC-OFDMA systems in the presence of carrier frequency offset

Yazar Heidarpour, Ali Reza, Kurt, G. K., Uysal, Murat

Basım Tarihi 2017

Basım Yeri - IEEE

Konu Orthogonal frequency division multiple access (OFDMA), Network coded cooperation (NCC), Carrier frequency offset (CFO)

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 978-1-4673-8999-0

Kayıt Numarası 3a1b9894-be7a-4aa7-b889-8e8ade58d119

Lokasyon Electrical & Electronics Engineering

Tarih 2017

Notlar Due to copyright restrictions, the access to the full text of this article is only available via subscription.

Örnek Metin Network coded cooperative (NCC) systems have recently gained increasing attention due to their high power and spectral efficiency. For high speed data transmission over frequency-selective channels, NCC is further combined with orthogonal frequency division multiple access (OFDMA). In this paper, we derive outage probability and diversity gain of NCC-OFDMA systems in the presence of carrier frequency offset (CFO). Our results demonstrate that NCC-OFDMA system is capable to achieve full spatial and frequency diversity in noise limited system where the CFO variance σ2ε → 0. However, in interference limited case where the CFO variance σ2ε > 0, error floor occurs leading zero diversity gain. Numerical results are further presented to validate our analytical findings.

DOI 10.1109/ICC.2017.7997177