发明名称 |
AUDIOKODIERER DER EINE ÜBERTRAGUNGSWIEDERHOLUNG EINES DATENBLOCKTEILS VERWENDET |
摘要 |
A coder generates a first output providing first data from which a decoder can produce a reconstructed signal and a second output providing second, enhancement, data whereby a decoder receiving both the first and second data can produce a higher quality reconstructed signal. Packets of data are assembled for transmission, each packet containing primary data which includes the first data in respect of a temporal portion of the signal and the second data in respect of the same portion of the signal and secondary data which includes the first data in respect of a different temporal portion of the signal. |
申请公布号 |
DE69928682(D1) |
申请公布日期 |
2006.01.05 |
申请号 |
DE1999628682 |
申请日期 |
1999.09.14 |
申请人 |
BRITISH TELECOMMUNICATIONS PUBLIC LTD. CO., LONDON |
发明人 |
TURNBULL, STEWART;DAVIS, GORDON |
分类号 |
G10L19/00;G10L19/02;H04L1/08;H04L12/56 |
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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