Exact closed-form error probability expression for cooperative diversity networks with channel estimation errors in time selective Rayleigh fading channels

Name: Exact closed-form error probability expression for cooperative diversity networks with channel estimation errors in time selective Rayleigh fading channels
Author: Ikki, S. S., Al-Dharrab, S. I., Uysal, Murat

İsim	Exact closed-form error probability expression for cooperative diversity networks with channel estimation errors in time selective Rayleigh fading channels
Yazar	Ikki, S. S., Al-Dharrab, S. I., Uysal, Murat
Basım Tarihi:	2010
Basım Yeri	- IEEE
Konu	Cooperative diversity, Decode-and-forward, Time-selective fading channels, Error probability, Pilot-symbolassisted modulation, Estimation error
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	978-1-4244-6402-9
Kayıt Numarası	5bb2e36d-f347-4f27-9b81-a9262076cb47
Lokasyon	Electrical & Electronics Engineering
Tarih	2010
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 performance of a cooperative network with adaptive decode-and-forward (DF) relaying over time-selective frequency-flat Rayleigh fading channels. In adaptive DF relaying, only a subset of the available relays with "good" channels are allowed to participate in the relaying phase. The destination combines the direct and the relayed signals using maximal ratio combining technique. Pilot-symbol-assisted modulation (PSAM) is used 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 error rate. Such closed form solutions are highly desirable because they allow for rapid and efficient evaluation of system performance. We further present computer simulations to validate our analytical results.
DOI	10.1109/ICC.2010.5502099

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Exact closed-form error probability expression for cooperative diversity networks with channel estimation errors in time selective Rayleigh fading channels

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

Basım Tarihi 2010

Basım Yeri - IEEE

Konu Cooperative diversity, Decode-and-forward, Time-selective fading channels, Error probability, Pilot-symbolassisted modulation, Estimation error

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 978-1-4244-6402-9

Kayıt Numarası 5bb2e36d-f347-4f27-9b81-a9262076cb47

Lokasyon Electrical & Electronics Engineering

Tarih 2010

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 performance of a cooperative network with adaptive decode-and-forward (DF) relaying over time-selective frequency-flat Rayleigh fading channels. In adaptive DF relaying, only a subset of the available relays with "good" channels are allowed to participate in the relaying phase. The destination combines the direct and the relayed signals using maximal ratio combining technique. Pilot-symbol-assisted modulation (PSAM) is used 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 error rate. Such closed form solutions are highly desirable because they allow for rapid and efficient evaluation of system performance. We further present computer simulations to validate our analytical results.

DOI 10.1109/ICC.2010.5502099