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. &lt;IMAGE&gt;</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
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