Joint channel estimation and decoding for polar coded SCMA system over fading channels

J Jiao, K Liang, B Feng, Y Wang, S Wu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Sparse code multiple access (SCMA) and polar codes are key techniques for 5G systems.
Towards to the realization of massive machine type communications (mMTC) in Internet of …

Cyclic Correlation‐Based Blind SNR Estimation for Cyclic Prefix‐Less OFDM System

L Zhang, Y Li, S Shi, Q Qi, Y Ye - Radio Science, 2023 - Wiley Online Library
This paper tackles the problem of the signal‐to‐noise ratio estimation for cyclic prefix (CP)‐
Less orthogonal frequency division multiplexing (OFDM) system in the presence of …

Simultaneous determination of modulation types and signal-to-noise ratios using feature-based approach

TA Almohamad, MFM Salleh, MN Mahmud… - IEEE …, 2018 - ieeexplore.ieee.org
This paper presents a low-complexity technique for simultaneous determination of
modulation types and signal-to-noise ratios (SNRs) in wireless communication systems. The …

Deep Learning-Based SNR Estimation

S Zheng, S Chen, T Chen, Z Yang… - IEEE Open Journal of …, 2024 - ieeexplore.ieee.org
The signal-to-noise ratio (SNR) is an important metric for measuring signal quality and its
estimation has received widespread attention in various application scenarios. In this paper …

[HTML][HTML] Network Topology Reconfiguration-Based Blind Equalization over Sensor Network

C Sulin, S Tetsuya - Sensors, 2024 - mdpi.com
Distributed in-network processing has garnered much attention due to its capability to
estimate the unknown parameter of interest from noisy measurements based on a set of …

A low-complexity SNR estimation algorithm based on frozen bits of polar codes

Y Li, R Liu, R Wang - IEEE Communications Letters, 2016 - ieeexplore.ieee.org
Polar codes attract a lot of attention due to their provably capacity-achieving property with
low encoding and decoding complexity. Frozen bits, the special structure of polar codes, are …

OFDM Transceiver with Adaptive Modulation Implemented in GNU Radio

ZA Polgar, M Stef - 2023 46th International Conference on …, 2023 - ieeexplore.ieee.org
GNU Radio offers a wide range of solutions for various Software Defined Radio (SDR)
based transceiver architectures. Still, the development of applications with variable rates …

SNR-boosted automatic modulation classification

CA Harper, A Sinha, MA Thornton… - 2021 55th Asilomar …, 2021 - ieeexplore.ieee.org
Automatic modulation classification is a desired feature in many modern software-defined
radios; however, classification performance degrades with decreasing signal to noise ratios …

Signal-to-noise ratio estimation for M-QAM signals in ημand κμfading channels

WJ Lira de Queiroz, D Brito Teixeira de Almeida… - EURASIP Journal on …, 2019 - Springer
In this paper, signal-to-noise ratio (SNR) estimation is carried out by the method of moments
(MOM) for fading channels modeled by probability distributions η− μ and κ− μ, considering M …

Dummy Based Blind Beam Acquisition and Switching Strategy for DVB-S2X Applications in LEO Satellite Environments

R Wünsche, M Krondorf, TJ Liang - 2023 IEEE Conference on …, 2023 - ieeexplore.ieee.org
This paper proposes a blind beam acquisition and switching strategy for DVB-S2 (X)
applications in low earth orbit satellite systems. No position, location and orientation …