Moment generating function-based performance evaluation of amplify-andforward relaying in N∗Nakagami fading channels

Name: Moment generating function-based performance evaluation of amplify-andforward relaying in N∗Nakagami fading channels
Author: İlhan, H., Altunbaş, İ., Uysal, Murat

İsim	Moment generating function-based performance evaluation of amplify-andforward relaying in N∗Nakagami fading channels
Yazar	İlhan, H., Altunbaş, İ., Uysal, Murat
Basım Tarihi:	2011-02-11
Basım Yeri	- IEEE
Konu	Symbol error rate, Moment generating function
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1751-8628
Kayıt Numarası	d36b2184-09ff-4eb7-9383-49abffcd424a
Lokasyon	Electrical & Electronics Engineering
Tarih	2011-02-11
Notlar	Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Örnek Metin	In this study, the authors investigate the error rate performance of amplify-and-forward relaying over N∗Nakagami fading channels. This is a recently introduced channel model that involves the product of N Nakagami-m-distributed random variables. Employing the moment generating function approach, the authors derive symbol error rate expressions for a single-relay system under instantaneous power scaling (IPS) and average power scaling (APS) factors at the relay node, that is, variable and fixed gains. The results achieved by the authors demonstrate that the achievable diversity order is a function of Nakagami fading parameter (m) and degree of cascading (N). An identical diversity order is obtained under both scaling factors when the relay is close to the destination. When the relay is close to the source, IPS becomes advantageous over APS. Monte–Carlo simulations are further provided to confirm the analytical results.
DOI	10.1049/iet-com.2009.0840
Cilt	5

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Moment generating function-based performance evaluation of amplify-andforward relaying in N∗Nakagami fading channels

Yazar İlhan, H., Altunbaş, İ., Uysal, Murat

Basım Tarihi 2011-02-11

Basım Yeri - IEEE

Konu Symbol error rate, Moment generating function

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1751-8628

Kayıt Numarası d36b2184-09ff-4eb7-9383-49abffcd424a

Lokasyon Electrical & Electronics Engineering

Tarih 2011-02-11

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

Örnek Metin In this study, the authors investigate the error rate performance of amplify-and-forward relaying over N∗Nakagami fading channels. This is a recently introduced channel model that involves the product of N Nakagami-m-distributed random variables. Employing the moment generating function approach, the authors derive symbol error rate expressions for a single-relay system under instantaneous power scaling (IPS) and average power scaling (APS) factors at the relay node, that is, variable and fixed gains. The results achieved by the authors demonstrate that the achievable diversity order is a function of Nakagami fading parameter (m) and degree of cascading (N). An identical diversity order is obtained under both scaling factors when the relay is close to the destination. When the relay is close to the source, IPS becomes advantageous over APS. Monte–Carlo simulations are further provided to confirm the analytical results.

DOI 10.1049/iet-com.2009.0840

Cilt 5