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   Articles with "soft output" as a keyword



High-Throughput Accelerator for Exact-MMSE Soft-Output Detection in Open RAN Systems

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recommendations! Published in 2024 at "IEEE Access"

DOI: 10.1109/access.2024.3443536

Abstract: Open Radio Access Networks (Open RANs), realized fully in software, require excessive computing resources to support time-sensitive signal-processing algorithms in the physical layer. Among them, multiple-input-multiple-output (MIMO) processing is a key functionality used to drive… read more here.

Keywords: exact mmse; open ran; soft output; output ... See more keywords

A Soft-Output MIMO Detector With Achievable Information Rate based Partial Marginalization

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recommendations! Published in 2017 at "IEEE Transactions on Signal Processing"

DOI: 10.1109/tsp.2016.2641393

Abstract: In this paper, we propose a soft-output detector for multiple-input multiple-output (MIMO) channels that utilize achievable information rate (AIR) based partial marginalization (PM). The proposed AIR based PM (AIR-PM) detector has superior performance compared to… read more here.

Keywords: information; marginalization; air; detector ... See more keywords

Fast Iterative Soft-Output List Decoding of Polar Codes

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recommendations! Published in 2022 at "IEEE Transactions on Signal Processing"

DOI: 10.1109/tsp.2022.3150962

Abstract: Iterative detection and decoding (IDD) enjoys a higher capacity than separate detection and decoding (SDD). However, IDD requires both the detector and the decoder to support soft input and soft output. Considering the standard channel… read more here.

Keywords: polar codes; soft output; output list; decoder ... See more keywords

Soft-Output Deep LAS Detection for Coded MIMO Systems: A Learning-Aided LLR Approximation

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recommendations! Published in 2024 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2024.3391614

Abstract: The multiple-input-multiple-output-orthogonal frequency division multiplexing (MIMO-OFDM) receiver aims to softly decode the transmitted information from the observed received signal. However, soft-output detection requires additional computation and leads to higher overall detection complexity in high-dimensional MIMO… read more here.

Keywords: detection; soft output; las detector; deep las ... See more keywords