Adaptive bit loading for multi-relay cooperative orthogonal frequency division multiple with imperfect channel estimation

Name: Adaptive bit loading for multi-relay cooperative orthogonal frequency division multiple with imperfect channel estimation
Author: Amin, O., Ikki, S. S., Uysal, Murat

İsim	Adaptive bit loading for multi-relay cooperative orthogonal frequency division multiple with imperfect channel estimation
Yazar	Amin, O., Ikki, S. S., Uysal, Murat
Basım Tarihi:	2012-08-14
Basım Yeri	- IEEE
Konu	Multi-relay systems
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1751-8628
Kayıt Numarası	b01c2834-455d-4789-9242-62dc8759483b
Lokasyon	Electrical & Electronics Engineering
Tarih	2012-08-14
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 introduce an adaptive bit loading scheme for an amplify-and-forward orthogonal frequency division multiple cooperative system with relay selection. The proposed bit loading scheme maximises the throughput for a target error rate taking into account the quality of imperfect channel estimation. It relies on estimated channel state information (CSI) at the destination node and partial CSI (which involves the number of loaded bits) at the source node. The authors provide extensive Monte Carlo simulation results to demonstrate the throughput and the no-transmission probability performance of the proposed scheme and discuss the effect of various system and channel parameters on the performance.
DOI	10.1049/iet-com.2011.0387
Cilt	6

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Adaptive bit loading for multi-relay cooperative orthogonal frequency division multiple with imperfect channel estimation

Yazar Amin, O., Ikki, S. S., Uysal, Murat

Basım Tarihi 2012-08-14

Basım Yeri - IEEE

Konu Multi-relay systems

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1751-8628

Kayıt Numarası b01c2834-455d-4789-9242-62dc8759483b

Lokasyon Electrical & Electronics Engineering

Tarih 2012-08-14

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 introduce an adaptive bit loading scheme for an amplify-and-forward orthogonal frequency division multiple cooperative system with relay selection. The proposed bit loading scheme maximises the throughput for a target error rate taking into account the quality of imperfect channel estimation. It relies on estimated channel state information (CSI) at the destination node and partial CSI (which involves the number of loaded bits) at the source node. The authors provide extensive Monte Carlo simulation results to demonstrate the throughput and the no-transmission probability performance of the proposed scheme and discuss the effect of various system and channel parameters on the performance.

DOI 10.1049/iet-com.2011.0387

Cilt 6