Bilateral Communication in a Two-Channel System

摘要

A hearing prosthesis system has a hearing prosthesis device for each ear. In the case of a cochlear implant, the prosthesis may have both an external portion and an internal portion. The external portion provides a wireless communication to the internal portion. Additionally, each prosthesis is configured to communicate with the other prosthesis. Thus, a second wireless signal provides a bilateral communication link between the two prostheses. Advantageously, in order to mitigate potential wireless interference due to each prosthesis communicating with both a corresponding internal component and the other external component, the disclosed systems and methods operate in a specific communication mode. Under this mode, for each time period, one external component is in a transmit mode, while the other external component is in a receive mode. As the time period advances, the external components simultaneously switch modes.