发明名称 MOBILE COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To prevent resource of a media gate way #1 (MGW#1) from being wasted. <P>SOLUTION: A mobile communication method of the invention includes steps of: UE#1 transmitting "INVITE" to a P-CSCF/VATF in a network in which the UE#1 stays; the P-CSCF/VATF transmitting "INVITE" to an IMS; the P-CSCF/VATF allocating an MGW#1 to a path for voice communication based on an allocation request signal received from the IMS. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011259017(A) 申请公布日期 2011.12.22
申请号 JP20100129116 申请日期 2010.06.04
申请人 NTT DOCOMO INC;NEC CORP 发明人 NISHIDA KATSUTOSHI;TAMURA TOSHIYUKI
分类号 H04W36/14;H04M3/00;H04W8/22;H04W88/06 主分类号 H04W36/14
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