发明名称 Method and mobile communication terminal for communicating a voice message using a packet-switched scheme
摘要 Disclosed are a mobile communication terminal for and a method of transmitting/receiving voice messages using a packet-switched scheme. According to the present invention, it is possible to allow mobile carriers to promote the use efficiency of communication channels since mobile communication terminals transmit/receive voice messages over a data channel rather than a voice channel.
申请公布号 EP1528821(A3) 申请公布日期 2006.05.17
申请号 EP20040025451 申请日期 2004.10.26
申请人 CURITEL COMMUNICATIONS, INC. 发明人 JAE-YEOL, LEE;SUNG-WOO, HAN
分类号 H04M3/50;H04B1/40;H04M3/00;H04M3/533;H04M7/00;H04W4/12 主分类号 H04M3/50
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