发明名称 TERMINAL AND EMERGENCY CALL TRANSMITTING METHOD THEREOF, MANAGEMENT SYSTEM FOR ECALL
摘要 A terminal according to an embodiment of the present invention relates to a terminal for transmitting an emergency call. The terminal comprises: an emergency call generating unit which generates an emergency call including emergency situation generation information, and position information of the terminal by detecting emergency situation; a communicating unit which transmits a call connection request for the emergency call to the outside; and a controlling unit which controls the communicating unit to transmit the call connection request to the outside through a ground communications network, and controls the communicating unit to transmit the call connection request to the outside through a satellite communications network when the call is not connected based on the call connection request through the ground communications network.
申请公布号 KR20160053541(A) 申请公布日期 2016.05.13
申请号 KR20140152739 申请日期 2014.11.05
申请人 ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 发明人 LEE, SANG UK;KIM, JAE HOON
分类号 H04W4/22;H04W4/02;H04W76/00;H04W84/06;H04W88/02 主分类号 H04W4/22
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