发明名称 |
System and method for sending a message type identifier through an in-band modem |
摘要 |
A system and method is provided for sending a message type identifier through a speech codec (in-band) such as found in a wireless communication network. A first predetermined sequence with noise-like characteristics identifies a first message type. A second predetermined sequence with noise-like characteristics identifies a second message type. |
申请公布号 |
US8150686(B2) |
申请公布日期 |
2012.04.03 |
申请号 |
US20100824746 |
申请日期 |
2010.06.28 |
申请人 |
PIETSCH CHRISTIAN;WERNER MARC W;JOETTEN CHRISTOPH A;SGRAJA CHRISTIAN;QUALCOMM INCORPORATED |
发明人 |
PIETSCH CHRISTIAN;WERNER MARC W;JOETTEN CHRISTOPH A;SGRAJA CHRISTIAN |
分类号 |
G10L11/06 |
主分类号 |
G10L11/06 |
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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