Invention Grant
- Patent Title: Signal re-use during bandwidth transition period
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Application No.: US15174843Application Date: 2016-06-06
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Publication No.: US09837094B2Publication Date: 2017-12-05
- Inventor: Subasingha Shaminda Subasingha , Venkatraman Atti , Vivek Rajendran
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Toler Law Group, PC
- Main IPC: G10L19/16
- IPC: G10L19/16 ; G10L19/005 ; G10L19/07 ; G10L19/087 ; G10L19/24 ; G10L21/038

Abstract:
A method includes determining an error condition during a bandwidth transition period of an encoded audio signal. The error condition corresponds to a second frame of the encoded audio signal, where the second frame sequentially follows a first frame in the encoded audio signal. The method also includes generating audio data corresponding to a first frequency band of the second frame based on audio data corresponding to the first frequency band of the first frame. The method further includes re-using a signal corresponding to a second frequency band of the first frame to synthesize audio data corresponding to the second frequency band of the second frame.
Public/Granted literature
- US20170053659A1 SIGNAL RE-USE DURING BANDWIDTH TRANSITION PERIOD Public/Granted day:2017-02-23
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