Algorithm to improve the outage performance of IF virtual MIMO system
Date
2014
Authors
Abdullah, A.N.
Nguyen, K.D.
Chan, T.H.
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Conference paper
Citation
2014 Australian Communications Theory Workshop, AusCTW 2014, 2014, pp.68-72
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Australian Communications Theory Workshop (3 Feb 2014 - 5 Feb 2014 : Sydney, NSW)
Abstract
In this paper, we improve the outage performance of a 2 by 2 Virtual MIMO system based on Compute-and-Forward method [1]. The current scheme requires negotiations between the relays and destination to determine which decoded message the relay should transmit. We propose a scheme which requires no cooperation between relay and Central Office, thus reducing the transmission overhead and latency. We show that in many cases our schemes achieve the same performance as the case where decision is made globally.
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Copyright 2014 IEEE