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Outage Performance for Opportunistic Decode-and-Forward Relaying Coded Cooperation Networks over Nakagami-m Fading
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2011 (Engelska)Konferensbidrag, Publicerat paper (Refereegranskat) Published
Abstract [en]

In this paper, we analyze the outage performance of an opportunistic decode-and-forward (DF) relaying coded cooperation network over independent, and identically distributed Nakagami-m fading channels. In this scheme, cooperative diversity gain is obtained by integrating opportunistic relaying (OR) selection with channel coding. We have derived an analytical expression for the outage probability (OP) of the considered coded cooperation networks for both error-free relays and errors at relays. Furthermore, for comparison, we derive an expression for the OP of a conventional OR cooperative network. For both systems, it has been observed that achievable diversity gain is the same. However, the coded cooperation scheme achieves higher coding gain than the conventional cooperative scheme. Finally, numerical results are provided showing a tightly match between the Monte Carlo simulations and analytical curves.

Ort, förlag, år, upplaga, sidor
Aachen, Germany: IEEE , 2011.
Nationell ämneskategori
Telekommunikation
Identifikatorer
URN: urn:nbn:se:bth-7450Lokalt ID: oai:bth.se:forskinfo0B8B2ADF2FB1E138C1257939002F32AFOAI: oai:DiVA.org:bth-7450DiVA, id: diva2:835067
Konferens
International Symposium on Wireless Communication Systems
Tillgänglig från: 2012-09-18 Skapad: 2011-10-30 Senast uppdaterad: 2015-06-30Bibliografiskt granskad

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Zepernick, Hans-Jürgen

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