发明名称 |
Method for conveying TTY signals over wireless communication systems |
摘要 |
<p>A method for conveying information-carrying teletype signals over a wireless telecommunication system by encoding the information into a repetitive signal. Teletype information is derived from part of a received signal encoded as a repetitive signal which part has been determined not to have been adversely affected by the wireless telecommunication system. <IMAGE></p> |
申请公布号 |
EP0982904(A2) |
申请公布日期 |
2000.03.01 |
申请号 |
EP19990306467 |
申请日期 |
1999.08.17 |
申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
TARRAF, AHMED A. |
分类号 |
G10L19/12;H04L17/00;H04B7/02;H04L1/08;H04L12/28;H04L17/02;H04L29/06;H04M3/42;H04M11/06;H04Q7/30;H04W4/00;(IPC1-7):H04L17/00;H04Q7/38 |
主分类号 |
G10L19/12 |
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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