发明名称 |
MOBILE COMMUNICATION METHOD, MOBILE MANAGEMENT NODE, SERVING GATEWAY APPARATUS, PACKET DATA NETWORK GATEWAY APPARATUS, POLICY CONTROL APPARATUS, AND PACKET SWITCH |
摘要 |
<p>A mobile communication system of the present invention comprises: a process wherein a UE switches the connection destination wireless access network from E-UTRAN to UTRAN/GERAN; a process wherein an MME receives, from an S-GW, a Delete Bearer Request to an audio communication packet bearer; and a process wherein the MME, when a core-bearer cut-off flag is set within the received Delete Bearer Request, transmits, to the S-GW, a Delete Bearer Response in response to the Delete Bearer Request, without giving instructions, to UE #1 or the E-UTRAN, to release the audio communication packet bearer.</p> |
申请公布号 |
WO2012046721(A1) |
申请公布日期 |
2012.04.12 |
申请号 |
WO2011JP72853 |
申请日期 |
2011.10.04 |
申请人 |
NTT DOCOMO, INC.;NISHIDA, KATSUTOSHI;MORITA, TAKASHI |
发明人 |
NISHIDA, KATSUTOSHI;MORITA, TAKASHI |
分类号 |
H04W36/12;H04M3/00 |
主分类号 |
H04W36/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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