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On the Performance of MIMO-ARQ Systems with Channel State Information at the Receiver

Behrooz Makki (Institutionen för signaler och system, Kommunikationssystem) ; Thomas Eriksson (Institutionen för signaler och system, Kommunikationssystem)
IEEE Transactions on Communications (0090-6778). Vol. 62 (2014), 5, p. 1588-1603.
[Artikel, refereegranskad vetenskaplig]

This paper investigates the performance of multiple-input-multiple-output (MIMO) systems in the presence of automatic repeat request (ARQ) feedback. We show that, for a large range of performance metrics, the data transmission efficiency of the ARQ schemes is determined by a set of parameters which are scheme-dependent and not metric-dependent. Then, the results are used to study different aspects of MIMO-ARQ such as the effect of nonlinear power amplifiers, large-scale MIMO-ARQ, adaptive power allocation and different data communication models. The results, which are valid for various forward and feedback channel models, show the efficiency of the MIMO-ARQ techniques in different conditions.

Nyckelord: Automatic repeat request (ARQ), large-scale MIMO, nonlinear power amplifier, data traffic load patterns, power allocation, space-time coding

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Denna post skapades 2014-07-24. Senast ändrad 2017-01-17.
CPL Pubid: 200707


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Institutionen för signaler och system, Kommunikationssystem (1900-2017)


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