发明名称 |
Re-formatting variable-rate vocoder frames for inter-system transmissions |
摘要 |
Methods and apparatus are presented for supporting the transmission of variable-rate vocoder frames over non-compatible communication channels. Variable-rate vocoder frames are re-formatted as cargo in multi-rate vocoder frames. At the receiver, a determination is made as to whether a received multi-rate vocoder frame carries a variable-rate vocoder frame cargo. If a variable-rate vocoder frame is cargo, then a determination of the frame type is made. Various embodiments for conveying cargo information are presented.
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申请公布号 |
US7738487(B2) |
申请公布日期 |
2010.06.15 |
申请号 |
US20050197178 |
申请日期 |
2005.08.03 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
EL-MALEH KHALED HELMI;KANDHADAI ANANTHAPADMANABHAN ARASANIPALAI |
分类号 |
H04J3/22;G10L19/00;H04L1/00;H04L1/08;H04L12/26;H04W88/18 |
主分类号 |
H04J3/22 |
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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