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Publications


2026
Speech and noise disentanglement for acoustic echo cancellation

K. Drosos, M. O. Heikkinen, S. Vesa, and M. T. Vilermo, “Speech and noise disentanglement for acoustic echo cancellation,” U.S. Patent US20260080885A1, filed Aug. 27 , 2025; published Mar. 19, 2026

The present disclosure relates to an apparatus, that obtains a far-end signal and a near-end microphone signal, determines, based on at least the far-end signal, a far-end speech signal estimate and a far-end noise signal estimate, determines, based on at least the near-end microphone signal, a near-end microphone speech signal estimate and a near-end microphone noise signal estimate, determines, based on at least the far-end speech signal estimate and the near-end microphone speech signal estimate, a predicted near-end speech signal, determines, based on at least the far-end noise signal estimate and the near-end microphone noise signal estimate, a predicted near-end noise signal and outputs at least the predicted near-end speech signal and predicted near-end noise signal.