发明名称 |
Systems and methods for preventing the loss of information within a speech frame |
摘要 |
A method for preventing the loss of information within a speech frame is described. A first speech frame to be encoded is selected. A determination is made as to whether or not a second speech frame is a critical speech frame based on the information within the second speech frame and one or more adjacent speech frames. At least a part of an encoded version of the second speech frame is created according to a selected forward error correction (FEC) mode if the second speech frame is a critical speech frame. The first speech frame and the at least a part of the encoded version of the second speech frame are transmitted.
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申请公布号 |
US8352252(B2) |
申请公布日期 |
2013.01.08 |
申请号 |
US20090478492 |
申请日期 |
2009.06.04 |
申请人 |
QUALCOMM INCORPORATED;FANG ZHENG;SINDER DANIEL J.;KANDHADAI ANANTHAPADMANABHAN A. |
发明人 |
FANG ZHENG;SINDER DANIEL J.;KANDHADAI ANANTHAPADMANABHAN A. |
分类号 |
G10L19/00 |
主分类号 |
G10L19/00 |
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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