[HTML][HTML] OTFS-IM Modulation Based on Four-Dimensional Spherical Code in Air-to-Ground Communication

P Gu, L Guo, S Jin, G Liu, J Zou - Drones, 2023 - mdpi.com
Unmanned aerial vehicles (UAVs) have been widely utilized for their various advantages.
However, UAVs exhibit high mobility and energy storage restrictions in some applications …

[HTML][HTML] Optimized DM-RS Configuration for Improved 5G New Radio Network Capacity and Performance

I Tomić, D Drajić, P Ivaniš, U Savković, D Tešić, A Lorić - Electronics, 2024 - mdpi.com
Network load in mobile networks is continuously growing, putting pressure on mobile
operators to deliver target network performance and user experience. This paper focuses on …

[HTML][HTML] Demodulation Reference Signal (DM-RS) based channel estimation for non-terrestrial networks to support high mobility

CJ Pawase, KH Chang - ICT Express, 2024 - Elsevier
This paper provides an adaptive 5G-NR based solution for non-terrestrial networks (NTN) to
support the high mobility of the user equipment (UE). A front-loaded demodulation reference …

Recent developments, application cases, and lingering issues on the path to a 6G IoT

C Anitha, B Balakiruthiga… - 2023 International …, 2023 - ieeexplore.ieee.org
The growing demand for wireless communication networks (WSN) has resulted in a rise in
the importance of intelligent services that depend on the Internet of Everything (IoE). An …

Signal‐to‐noise ratio estimation for broadband satellite‐to‐ground communication based on time‐domain channel impulse response reconstruction

Y Zhao, C Ju, D Wang, N Liu, L Guan… - International Journal of … - Wiley Online Library
Signal‐to‐noise ratio (SNR) estimation is crucial for spectrum management and data
transmission. However, the existing classical methods in satellite‐to‐ground (SG) …