Error probability of DF relaying with pilot-assisted channel estimation over time-varying fading channels

Name: Error probability of DF relaying with pilot-assisted channel estimation over time-varying fading channels
Author: Ikki, S. S., Al-Dharrab, S., Uysal, Murat

İsim	Error probability of DF relaying with pilot-assisted channel estimation over time-varying fading channels
Yazar	Ikki, S. S., Al-Dharrab, S., Uysal, Murat
Basım Tarihi:	2012-01
Basım Yeri	- IEEE
Konu	Channel estimation, Cooperative diversity, Decode and forward (DF), Error probability, Pilot-symbol-assisted modulation (PSAM), Time-selective fading channels
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	0018-9545
Kayıt Numarası	dbab75b7-718e-45f3-b70f-5fd5d856c7c9
Lokasyon	Electrical & Electronics Engineering
Tarih	2012-01
Notlar	Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Örnek Metin	In this paper, we investigate the error rate performance of a cooperative network with adaptive decode-and-forward (DF) relaying over time-selective frequency-flat Rayleigh-fading channels. We assume pilot-symbol-assisted modulation (PSAM) for the estimation of time-varying fading channel coefficients. For the system under consideration, we derive an exact closed-form expression for the average bit/symbol error rate, which is further validated through Monte Carlo simulations. Such closed-form solutions are highly desirable because they allow for rapid and efficient performance evaluation. Through the derived expression, we also demonstrate the effect of various system parameters such as the number of relays, Doppler values, and filter length on system performance.
DOI	10.1109/TVT.2011.2163536
Cilt	61

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Error probability of DF relaying with pilot-assisted channel estimation over time-varying fading channels

Yazar Ikki, S. S., Al-Dharrab, S., Uysal, Murat

Basım Tarihi 2012-01

Basım Yeri - IEEE

Konu Channel estimation, Cooperative diversity, Decode and forward (DF), Error probability, Pilot-symbol-assisted modulation (PSAM), Time-selective fading channels

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 0018-9545

Kayıt Numarası dbab75b7-718e-45f3-b70f-5fd5d856c7c9

Lokasyon Electrical & Electronics Engineering

Tarih 2012-01

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

Örnek Metin In this paper, we investigate the error rate performance of a cooperative network with adaptive decode-and-forward (DF) relaying over time-selective frequency-flat Rayleigh-fading channels. We assume pilot-symbol-assisted modulation (PSAM) for the estimation of time-varying fading channel coefficients. For the system under consideration, we derive an exact closed-form expression for the average bit/symbol error rate, which is further validated through Monte Carlo simulations. Such closed-form solutions are highly desirable because they allow for rapid and efficient performance evaluation. Through the derived expression, we also demonstrate the effect of various system parameters such as the number of relays, Doppler values, and filter length on system performance.

DOI 10.1109/TVT.2011.2163536

Cilt 61