Outage Probability for Cooperative Multicarrier MIMO with Statistical Channel Knowledge

In this paper some preliminary results of power allocation strategy in downlink cooperative MIMO applied to multi-carrier cellular systems are addressed and evaluated. The system model considers multi-antenna base stations communicating with single-antenna terminals simultaneously and the outage pro...

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Hauptverfasser:	Souza, E.B., Vieira, R.D., Carvalho, P.H.P.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Base stations Downlink Feedback Frequency diversity Interference MIMO Power system modeling Probability Spine Statistics
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creator	Souza, E.B. Vieira, R.D. Carvalho, P.H.P.
description	In this paper some preliminary results of power allocation strategy in downlink cooperative MIMO applied to multi-carrier cellular systems are addressed and evaluated. The system model considers multi-antenna base stations communicating with single-antenna terminals simultaneously and the outage probability is evaluated for a given target rate tuple. Besides, optimal power allocation over the carriers is performed based on knowledge only of the channel statistics at the central station, which is a more realistic assumption and requires small additional backbone capacity. The results show that the proposed algorithm is able to minimize the system outage probability by exploiting the frequency diversity gains.
doi_str_mv	10.1109/VETECF.2009.5378941
format	Conference Proceeding
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subjects	Base stations Downlink Feedback Frequency diversity Interference MIMO Power system modeling Probability Spine Statistics
title	Outage Probability for Cooperative Multicarrier MIMO with Statistical Channel Knowledge
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