发明名称 |
SYSTEMS, METHODS, APPARATUS, AND COMPUTER-READABLE MEDIA FOR CRITICALITY THRESHOLD CONTROL |
摘要 |
A method of audio signal processing is described. The method includes calculating a criticality measure based on information about a first frame of the audio signal. The method also includes calculating a threshold value based on information relating to a state of a transmission channel. The method further includes comparing the calculated criticality measure to the calculated threshold value. The method additionally includes deciding to transmit a redundant copy of the first frame based on a result of the comparison. The method also includes transmitting the redundant copy of the first frame with a second frame. The first frame precedes the second frame in the audio signal. |
申请公布号 |
EP2812895(A1) |
申请公布日期 |
2014.12.17 |
申请号 |
EP20120813204 |
申请日期 |
2012.12.19 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
KRISHNAN, VENKATESH;SINDER, DANIEL J.;RAJENDRAN, VIVEK |
分类号 |
G10L19/005;G10L19/09;G10L19/107;H04L1/00;H04L1/08;H04N21/63 |
主分类号 |
G10L19/005 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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