发明名称 |
SYSTEM AND METHOD FOR ENCODING AND DECODING PULSE INDICES |
摘要 |
<p>Methods and corresponding codec-containing devices are provided that have source coding schemes for encoding a component of an excitation. In some cases, the source coding scheme is an enumerative source coding scheme, while in other cases the source coding scheme is an arithmetic source coding scheme. In some cases, the source coding schemes are applied to encode a fixed codebook component of the excitation for a codec employing codebook excited linear prediction, for example an AMR-WB (Adaptive Multi-Rate - Wideband) speech codec.</p> |
申请公布号 |
WO2011088577(A1) |
申请公布日期 |
2011.07.28 |
申请号 |
WO2011CA50036 |
申请日期 |
2011.01.21 |
申请人 |
RESEARCH IN MOTION LIMITED;YU, XIANG;HE, DAKE;YANG, EN-HUI |
发明人 |
YU, XIANG;HE, DAKE;YANG, EN-HUI |
分类号 |
G10L19/08;G10L19/12 |
主分类号 |
G10L19/08 |
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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