Analysis of a MIMO Relay System with HARQ

Analysis of a MIMO Relay System with HARQ

We present a multiple-input multiple-output (MIMO) relay system with hybrid automatic repeat request (HARQ) protocols which can achieve better outage behaviors than simple MIMO cooperative diversity schemes. Using repetition based and Alamouti based HARQ scheme, we can achieve better diversity gains...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Insoo Hwang, Yungsoo Kim, Kim, J.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Automatic repeat request
Electronic mail
Feedback
MIMO
Receiving antennas
Relays
Telecommunications
Transmitting antennas
Wireless application protocol
Wireless networks
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Beschreibung
Zusammenfassung:We present a multiple-input multiple-output (MIMO) relay system with hybrid automatic repeat request (HARQ) protocols which can achieve better outage behaviors than simple MIMO cooperative diversity schemes. Using repetition based and Alamouti based HARQ scheme, we can achieve better diversity gains without increasing additional transmit power. This system can be a practical solution for a new system which requires lower deployment costs and limited power in each nodes
ISSN:1948-3244
1948-3252
DOI:10.1109/SPAWC.2006.346376