Artificial intelligence for channel estimation in multicarrier systems for B5G/6G communications: a survey

EC Vilas Boas, JDS e Silva, FAP de Figueiredo… - EURASIP Journal on …, 2022 - Springer
Multicarrier modulation allows for deploying wideband systems resilient to multipath fading
channels, impulsive noise, and intersymbol interference compared to single-carrier systems …

Tensor-based joint channel estimation and symbol detection for time-varying mmWave massive MIMO systems

J Du, M Han, Y Chen, L **… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, a tensor-based joint channel parameter estimation and information symbol
detection scheme is developed for millimeter wave (mmWave) massive multiple-input …

Channel estimation in MIMO-OFDM system: a review

H Kaur, M Khosla, RK Sarin - 2018 second international …, 2018 - ieeexplore.ieee.org
The method of channel estimation adopted in a MIMO-OFDM communication system greatly
influences the overall performance of the system. The symbol detection is carried out after …

Tensor-based receiver for joint channel, data, and phase-noise estimation in MIMO-OFDM systems

B Sokal, PRB Gomes, ALF de Almeida… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Phase-noise is a system impairment caused by the mismatch between the oscillators at the
transmitter and the receiver. In OFDM systems, this induces inter-carrier-interference (ICI) by …

Semi-blind receivers for joint symbol and channel estimation in space-time-frequency MIMO-OFDM systems

K Liu, JPCL Da Costa, HC So… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In wireless communications, increased spectral efficiency and low error rates can be
achieved by means of space-time-frequency coded MIMO-OFDM systems. In this work, we …

Tensor methods for multisensor signal processing

S Miron, Y Zniyed, R Boyer… - IET signal …, 2020 - Wiley Online Library
Over the last two decades, tensor‐based methods have received growing attention in the
signal processing community. In this work, the authors proposed a comprehensive overview …

A joint optimization based sub-band expediency scheduling technique for MIMO communication system

N Sindhwani, M Singh - Wireless Personal Communications, 2020 - Springer
In the recent days, the multiple input multiple output (MIMO) is considered as the important
technology of wireless due to its characteristics. The channel selection and scheduling plays …

Performance bounds analysis for semi-blind channel estimation in MIMO-OFDM communications systems

A Ladaycia, A Mokraoui, K Abed-Meraim… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
Most communications systems require channel estimation for equalization and symbol
detection. Currently, this is achieved by using dedicated pilot symbols, which consume a …

[PDF][PDF] Overview of tensor decompositions with applications to communications

ALF de Almeida, G Favier, J da Costa… - Signals and Images …, 2016 - researchgate.net
The evolution of communication systems and networks implies establishing new paradigms
to meet satisfactorily and comfortably the technological and human requirements to enable …

An optimal scheduling and routing under adaptive spectrum-matching framework for MIMO systems

N Sindhwani, MS Bhamrah - International Journal of Electronics, 2017 - Taylor & Francis
Multi-users (MUs) along the communication links cause noise and traffic in the channel. The
prediction of availability and the optimal usage of channels are the main objectives of the …