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   Articles with "symbol error" as a keyword



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The Generalized MGF Approach to Closed-Form Average Symbol Error Rate Calculation

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recommendations! Published in 2021 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2020.3044157

Abstract: The research presents the generalization of the moment generating function approach to the problem of the closed-form average symbol error rate calculation (ASER). A Hankel-type contour integral representation of the Gauss Q-function is obtained based… read more here.

Keywords: closed form; function; average symbol; error rate ... See more keywords

Recursive Least Squares-Algorithm-Based Normalized Adaptive Minimum Symbol Error Rate Equalizer

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recommendations! Published in 2023 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2022.3199751

Abstract: The adaptive minimum symbol error rate (AMSER) equalizer is known to have better symbol error rate (SER) performance than the adaptive minimum mean square error equalizer. Furthermore, the normalized AMSER (NAMSER) equalizer outperforms the AMSER… read more here.

Keywords: equalizer; adaptive minimum; symbol error; error rate ... See more keywords

Accurate Closed-Form Approximation for Symbol Error Probability in Hexagonal QAM

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recommendations! Published in 2025 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2025.3568164

Abstract: Future communication systems are anticipated to facilitate applications requiring high data transmission rates while maintaining energy efficiency. Hexagonal quadrature amplitude modulation (HQAM) offers this owing to its compact symbol arrangement within the two-dimensional (2D) plane.… read more here.

Keywords: approximation; symbol; error probability; symbol error ... See more keywords

Priority-Aware Secure Precoding Based on Multi-Objective Symbol Error Ratio Optimization

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recommendations! Published in 2021 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2020.3048351

Abstract: The secrecy capacity based on the assumption of having continuous distributions for the input signals constitutes one of the fundamental metrics for the existing physical layer security (PHYS) solutions. However, the input signals of real-world… read more here.

Keywords: priority; ser; multi objective; secure precoding ... See more keywords

Symbol Error Rate Performance of Box-Relaxation Decoders in Massive MIMO

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recommendations! Published in 2018 at "IEEE Transactions on Signal Processing"

DOI: 10.1109/tsp.2018.2831622

Abstract: The maximum-likelihood (ML) decoder for symbol detection in large multiple-input multiple-output wireless communication systems is typically computationally prohibitive. In this paper, we study a popular and practical alternative, namely the box-relaxation optimization (BRO) decoder, which… read more here.

Keywords: relaxation; error; error rate; symbol error ... See more keywords

GMM-Based Symbol Error Rate Analysis for Multicarrier Systems With Impulsive Noise Suppression

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recommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2022.3200832

Abstract: Theoretical analysis of orthogonal frequency division multiplexing (OFDM) systems, equipped at the receiver by a non-linear impulsive noise suppressor, is very challenging. Indeed, although an exact closed-form expression for the output signal-to-noise ratio (SNR) of… read more here.

Keywords: noise; symbol error; error rate; non linear ... See more keywords

Symbol Error Analysis for Integrated Satellite- Terrestrial Relay Networks With Non-Orthogonal Multiple Access Under Hardware Impairments

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recommendations! Published in 2024 at "IEEE Transactions on Wireless Communications"

DOI: 10.1109/twc.2024.3397847

Abstract: As a promising approach to increase spectrum efficiency and user fairness, non-orthogonal multiple access (NOMA) technique, with strong potential for applications in integrated satellite-terrestrial relay networks (ISTRNs), has been considered as a vital part of… read more here.

Keywords: relay; multiple access; symbol error; integrated satellite ... See more keywords

Symbol error probability of incremental relaying with distributed/centralized relay selection

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recommendations! Published in 2020 at "China Communications"

DOI: 10.23919/jcc.2020.11.013

Abstract: In this paper, we derive the Symbol Error Probability (SEP) of cooperative systems with incremental relaying and Distributed Relay Selection (DRS). The relays remain idle when the Signal to Noise Ratio (SNR) between the source… read more here.

Keywords: error probability; relay selection; relay; incremental relaying ... See more keywords