发明名称 |
SYSTEM AND METHOD FOR OBTAINING A MESSAGE TYPE IDENTIFIER THROUGH AN IN-BAND MODEM |
摘要 |
A system and method is provided for obtaining 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 is detected and identifies a first message type. A second predetermined sequence with noise-like characteristics is detected and identifies a second message type.
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申请公布号 |
US2010318351(A1) |
申请公布日期 |
2010.12.16 |
申请号 |
US20100825087 |
申请日期 |
2010.06.28 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
SGRAJA CHRISTIAN;JOETTEN CHRISTOPH A;WERNER MARC W;PIETSCH CHRISTIAN |
分类号 |
G10L21/00 |
主分类号 |
G10L21/00 |
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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