Hearing device arrangement and method for audio signal processing

Method for audio signal processing, comprising the steps of:

• providing two hearing devices which are connected to each other in a data transmitting manner, each hearing device comprising
• an audio input unit for obtaining an input audio signal,
• a processing unit for audio signal processing of the input audio signal to obtain an output audio signal,
• a neural network which, when executed by the processing unit, performs a processing step of the audio signal processing, and
• an audio output unit for outputting the output audio signal,
• obtaining respective input audio signals using the audio input units of the hearing devices,
• processing the input audio signals to obtain respective output audio signals using the processing units of the hearing devices, wherein
• the processing unit of at least one of the hearing devices executes the respective neural network to perform a processing step of the audio signal processing,
• neural network data of the executed neural network is transmitted to the respective other hearing device,
• and the transmitted neural network data is used in the audio signal processing by the processing unit of the respective other hearing device,
• outputting the output audio signals by the respective audio output units of the hearing devices.