发明名称 Method of control common call connection and media gateway for executing the method
摘要 The present invention relates to a method of controlling common call connection and a media gateway for executing the method, which are capable of performing call connection control without a change in a control procedure under different protocols and the interworking of the different protocols. In the method of the present invention, each of a plurality of termination points connected by a call in the media gateway, each of a plurality of multimedia services transmitted and received between the terminations through connection setup of the call and each of a plurality of physical resources per multimedia service in the multimedia are defined as a termination, a stream and a channel, respectively, a call processing request based on one of various media gateway control protocols is mapped into a model defined as described above, and resource allocation, connection setup or release with respect to a channel belonging to a call and a termination are requested according to the type of the call processing request. Accordingly, the method of the present invention accommodates call processing based on various types of protocols.
申请公布号 US7477647(B2) 申请公布日期 2009.01.13
申请号 US20040837292 申请日期 2004.04.29
申请人 ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 发明人 CHOI SEUNGHAN;KANG TAE-GYU;KIM DO YOUNG
分类号 H04L12/28;H04L12/66;H04L29/06;H04M7/00 主分类号 H04L12/28
代理机构 代理人
主权项
地址