发明名称 CONTROL METHOD OF MOBILE COMMUNICATION TERMINAL FOR REDUCING VOICE CALL DELAY AND MOBILE COMMUNICATION TERMINAL OF USING IT
摘要 PURPOSE: A control method of a mobile communications terminal for reducing voice call delay and a mobile communications terminal using the same are provided to reduce voice call connection delay which occurs when performing a voice call using a circuit switched fallback (CSFB). CONSTITUTION: A second mobile communications modem (120) performs voice communications through a circuit switching (CS) network using a second mobile communications method which is a type of legacy mobile communications types existing before a first mobile communications method. If a user starts to input a key for voice call connection, a control unit (130) searches a cell of a communications network using the second mobile communications method before a call key or a send key are inputted by the user. If a connectable cell is found among searched cells, the control unit performs redirection to the connectable cell. [Reference numerals] (110) First mobile communications modem; (120) Second mobile communications modem; (130) Control unit; (140) Database
申请公布号 KR20130099760(A) 申请公布日期 2013.09.06
申请号 KR20120021501 申请日期 2012.02.29
申请人 PANTECH CO., LTD. 发明人 BAE, SUNG OH;JI, SU BOK
分类号 H04W36/14;H04W48/16;H04W76/04;H04W88/06 主分类号 H04W36/14
代理机构 代理人
主权项
地址