Multicarrier modulation allows for deploying wideband systems resilient to multipath fading
channels, impulsive noise, and intersymbol interference compared to single-carrier systems …

Over a doubly selective channel, broadband transmission systems face challenges in
channel estimation and equalization. High mobility causes inter-carrier interference (ICI) …

Aiming at the problem of poor prediction accuracy of Channel State Information (CSI)
caused by fast time-varying channels in wireless communication systems, this paper …

The multiple-input-multiple-output-orthogonal frequency division multiplexing (MIMO-OFDM)
receiver aims to softly decode the transmitted information from the observed received signal …

Known as a new promising waveform modulation technique, the orthogonal time-frequency
space (OTFS) technique is considered a very important waveform modulation technique that …

Envisaged as the future of wireless communication systems, the next generation of
technology beyond 5G/6G will be required to handle high-mobility scenarios. However …

In multiple input multiple output‐orthogonal frequency division multiplexing (MIMO‐OFDM)
systems, efficient pilot design (PD) and channel estimation (CE) greatly influences the …

6G networks aim to achieve terabits per second throughput per square kilometer by 2030,
leveraging technologies such as massive MIMO, distributed radio access networks, AI …

Sažetak In wireless communication systems, maximizing spectral efficiency and enhancing
link reliability are key objectives. One effective solution is the combination of Orthogonal …

Obtaining an efficient multicarrier signalling technique is an essential part in signal
processing of the (6G) wireless networks. In order to achieve their intended objectives, the …