High-rate distributed space-time-frequency coding for wireless cooperative networks

Name: High-rate distributed space-time-frequency coding for wireless cooperative networks
Author: Wu, J., Hu, H., Uysal, Murat

İsim	High-rate distributed space-time-frequency coding for wireless cooperative networks
Yazar	Wu, J., Hu, H., Uysal, Murat
Basım Tarihi:	2011-02
Basım Yeri	- IEEE
Konu	Amplify-and-forward relaying, High-rate, Distributed space-time-frequency coding, One-side conditional pairwise error probability, Diversity
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1536-1276
Kayıt Numarası	36ec6b38-fd8e-4148-a916-5c13b81e78f2
Lokasyon	Electrical & Electronics Engineering
Tarih	2011-02
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 propose high-rate distributed space-time-frequency codes (DSTFCs) to exploit maximum achievable diversity gains over frequency-selective fading channels. The proposed designs achieve full-rate for any number of cooperative nodes, and allow channel variations over multiple OFDM blocks within one DSTFC codeword. We analyze diversity gains of DSTFCs through both conditional and average pairwise error probability (PEP), and we proposes better design criteria based on one-side channel conditional PEP. We show that the difference between the frequency-selective channel orders of source-to-relay and relay-to-destination links may provide extra diversity advantages, thus additional performance gains. Through Monte-Carlo simulations, we demonstrate that proposed high-rate DSTFCs provide notable diversity advantages over existing designs.
DOI	10.1109/TWC.2011.120810.100615
Cilt	10

Kaynağa git Özyeğin Üniversitesi

Aramaya Dön

Özyeğin Üniversitesi

Kaynağa git

High-rate distributed space-time-frequency coding for wireless cooperative networks

Yazar Wu, J., Hu, H., Uysal, Murat

Basım Tarihi 2011-02

Basım Yeri - IEEE

Konu Amplify-and-forward relaying, High-rate, Distributed space-time-frequency coding, One-side conditional pairwise error probability, Diversity

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1536-1276

Kayıt Numarası 36ec6b38-fd8e-4148-a916-5c13b81e78f2

Lokasyon Electrical & Electronics Engineering

Tarih 2011-02

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 propose high-rate distributed space-time-frequency codes (DSTFCs) to exploit maximum achievable diversity gains over frequency-selective fading channels. The proposed designs achieve full-rate for any number of cooperative nodes, and allow channel variations over multiple OFDM blocks within one DSTFC codeword. We analyze diversity gains of DSTFCs through both conditional and average pairwise error probability (PEP), and we proposes better design criteria based on one-side channel conditional PEP. We show that the difference between the frequency-selective channel orders of source-to-relay and relay-to-destination links may provide extra diversity advantages, thus additional performance gains. Through Monte-Carlo simulations, we demonstrate that proposed high-rate DSTFCs provide notable diversity advantages over existing designs.

DOI 10.1109/TWC.2011.120810.100615

Cilt 10