Loading patent…
AssigneeBroadcom Corporation
InventorsHongwei Kong, Nelson Sollenberger, Li Fung Chang, Claude Hayek, Taiyi Cheng
Estimating the term…
An audio codec in a baseband processor may be utilized for mixing audio signals received at a plurality of data sampling rates. The mixed audio signals may be up sampled to a very large sampling rate, and then down sampled to a specified sampling rate that is compatible with a Bluetooth-enabled device by utilizing an interpolator in the audio codec. The down-sampled signals may be communicated to Bluetooth-enabled devices, such as Bluetooth headsets, or Bluetooth-enabled devices with a USB interface. The interpolator may be a linear interpolator for which the audio codec may enable generation of triggering and/or coefficient signals based on the specified output sampling rate. An interpolation coefficient may be generated based on a base value associated with the specified output sampling rate. The audio codec may enable selecting the specified output sampling rate from a plurality of rates.
A method for signal processing, the method comprising:
A system for signal processing, the system comprising:
Dependencies are inferred from the claim text.