Abstract: In this paper, we study beamforming design for multi-user MIMO cognitive radio systems, where a secondary base station transmits multiple data streams to multiple secondary users while ...

A hybrid geothermal–biomass system integrates multigeneration heating, cooling, and power through thermodynamic and economic optimization.

Forecasting, a fundamental task in machine learning, involves predicting future values of a time series based on its historical behavior. This paper introduces a novel Hierarchical Patch Based ...

Abstract: This letter focuses on the ergodic downlink weighted sum-rate (WSR) maximization in a fluid antenna (FA)-aided multiuser multiple-input multiple-output (MIMO) system. In contrast to most ...