This MATLAB simulation models 6G satellite networks with RIS-assisted links for joint communication and positioning. It incorporates MIMO-OFDM transmission, satellite-to-user channels, and 3D ...
Every time Grace publishes a story, you’ll get an alert straight to your inbox! Enter your email By clicking “Sign up”, you agree to receive emails from ...
Researchers are devising a fresh way to study human behaviour — and it doesn’t involve humans at all. By training artificial-intelligence agents to mimic the behaviours of people, AI research groups ...
Materials science is an interdisciplinary field concerned with the understanding and application of the properties of matter. Materials scientists study the connections between the underlying ...
Abstract: This paper investigates the passive multiple trajectories tracking with multi-input multi-output orthogonal frequency division multiplexing (MIMO-OFDM) signals transmitted by the base ...
Abstract: This paper presents a novel importance-aware quantization, subcarrier mapping, and power allocation (IA-QSMPA) framework for semantic communication in multiple-input multiple-output ...
%A. Tariq, M. Sajid Sarwar and S. Y. Shin, "Orthogonal Time-Frequency–Space Multiple Access Using Index Modulation and NOMA," % in IEEE Wireless Communications ...