Soft input soft output stack equalization for MIMO frequency selective fading channels | IEEE Conference Publication | IEEE Xplore

Soft input soft output stack equalization for MIMO frequency selective fading channels


Abstract:

In this paper, we propose a soft-input soft-output stack equalizer for multiple input multiple output (MIMO) frequency selective fading channels. In the literature, the s...Show More

Abstract:

In this paper, we propose a soft-input soft-output stack equalizer for multiple input multiple output (MIMO) frequency selective fading channels. In the literature, the soft or hard input/output stack algorithms to equalize single or multiple antenna time-invariant intersymbol interference (ISI) channels exist. After some modifications of the original sequential decoding metric, we show that the soft-input soft-output stack algorithm can be used at the receiver of the coded systems over frequency selective fading channels. Our examples illustrate that the proposed metrics result in promising near-optimum equalizers while offering a complexity independent of the memory of the channel.
Date of Conference: 16-20 May 2005
Date Added to IEEE Xplore: 15 August 2005
Print ISBN:0-7803-8938-7

ISSN Information:

Conference Location: Seoul, Korea (South)

References

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