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Communication Dans Un Congrès Année : 2009

Turbo packet combining for broadband MIMO relay communication

Résumé

In this paper, we provide a survey of cooperative automatic repeat request (ARQ) protocols for multi-relay systems operating over multiple-input-multiple-output (MIMO) broadband channels. We study three main operating modes: amplify-and-forward (AF), decode-and-forward (DF), and positive/negative acknowledgment (ACK/NACK)-aided DF. We describe efficient minimum mean square error (MMSE) frequency domain equalization (FDE) iterative turbo packet combining techniques for cooperative ARQ, and show that they outperform conventional log-likelihood ratio (LLR)-based turbo combining.

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Dates et versions

hal-00490389 , version 1 (08-06-2010)

Identifiants

Citer

Tarik Ait Idir, Houda Chafnaji, Halim Yanikomeroglu, Samir Saoudi. Turbo packet combining for broadband MIMO relay communication. MMS 2009 : Mediterranean Microwave Symposium, Nov 2009, Tangiers, Morocco. pp.1 - 4, ⟨10.1109/MMS.2009.5409772⟩. ⟨hal-00490389⟩
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