R. D. de Lamare

Gaussian-trigonometric functional link artificial neural network: design and analysis

This paper proposes a Gaussian function-based trigonometric functional link artificial neural network (GTFLN) filter for linear-in-the-parameters nonlinear filtering. Compared with the adaptive exponential TFLN (AETFLN) filter, the GTFLN filter provides smooth and localized basis functions with reduced computational co...

Iterative Interference Cancellation for Mixed Near- and Far-Field XL-MIMO Systems

Study of Iterative Detection and Decoding for {Mixed Near- and Far-Field} XL-MIMO Systems

Extra-large multiple-input multiple-output (XL-MIMO) systems {serving users across near-field and far-field regions} experience spherical wavefront propagation that provides enhanced spatial resolution over traditional far-field systems. In this work, we propose a novel weighted rate (WR) ordering-based successive inte...

Study of Mixed-Integer Optimization Based on Graph-Based Decomposition for Cell-Free Networks

Numerical results show that minimal Hamming neighborhoods offer an attractive trade-off between scalability and exploration capability in grap-based optimization and GBSE outperforms existing techniques.