Method and system for audio signal processing for Bluetooth...

Details Method and system for audio signal processing for Bluetooth... Method and system for audio signal processing for Bluetooth...

2011-04-12

2011-04-12

Nguyen, Tuan H (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Short range rf communication

C455S074100, C455S552100, C455S556100

Reexamination Certificate

active

07925213

ABSTRACT:
Aspects of a method and a system for audio signal processing for Bluetooth wireless headsets using a hardware accelerator are presented. Aspects of a method for processing a signal may include configuring circuitry within a single chip to establish at least one of a plurality of data paths for processing input data for a plurality of signal processing algorithms for implementing a subband codec (SBC). The method may also include executing vector rotation of data during processing within one or more of the plurality of data paths. Aspects of a system may include a hardware accelerator that configures circuitry within a single chip to establish at least one of a plurality of data paths for processing input data for a plurality of signal processing algorithms for implementing SBC. The hardware accelerator may execute vector rotation of data during processing within one or more of the plurality of data paths.

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