@article{spectralefficiencymaximizationforactive, title = {Spectral Efficiency Maximization for Active RIS-aided Cell-Free Massive MIMO Systems with Imperfect CSI}, author = {Mahdi Eskandari and Huiling Zhu and Jiangzhou Wang}, year = {2024}, eprint = {2402.14025}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2402.14025v1}, }