Achieving full diversity and full rate with energy spreading transform for MIMO systems

Achieving full diversity and full rate with energy spreading transform for MIMO systems

Diversity and transmission rate are the main performance metrics for MIMO techniques. We propose a low-complexity MIMO scheme that achieves both full diversity and full rate (FDFR) over flat fading channels when there is a sufficiently many number of transmit and receive antennas. The proposed schem...

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Hauptverfasser: Taewon Hwang, Yunesung Kim, Hyunsung Park, Younggap Kwon
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Yunesung Kim
Hyunsung Park
Younggap Kwon
description Diversity and transmission rate are the main performance metrics for MIMO techniques. We propose a low-complexity MIMO scheme that achieves both full diversity and full rate (FDFR) over flat fading channels when there is a sufficiently many number of transmit and receive antennas. The proposed scheme uses energy spreading transforms (EST's) to spread a symbol energy to multiple transmit antennas and makes iterative decision-feedback detection possible at the receiver. Simulation results show that the proposed scheme performs close to the (interference-free) genie-aided system when there are sufficiently large number of transmit and receive antennas.
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title Achieving full diversity and full rate with energy spreading transform for MIMO systems
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