发明名称 |
COMMUNICATION APPARATUS, CORE NETWORK NODE, SYSTEM, COMPUTER PROGRAM AND METHODS FOR REROUTING NAS-MESSAGES |
摘要 |
A system is described in which a default MME (9A) receives a NAS message (S501, S505) from a mobile device (3D); sends a rerouting request (S509) to a base station (5) serving the mobile device (3D) and includes information identifying a group of dedicated MMEs (9D) to which the NAS message should be rerouted. If none of the dedicated MMEs (9D) is available, then the default MME (9A) receives a message from the base station (5), the message rerouting the NAS message to the default MME (9A), instead of a dedicated MME (9D). The default MME (9A) either proceeds (S515a) to serving the mobile device (3D) or the default MME (9A) rejects (S515b) the NAS message. |
申请公布号 |
WO2016113083(A1) |
申请公布日期 |
2016.07.21 |
申请号 |
WO2015EP80827 |
申请日期 |
2015.12.21 |
申请人 |
NEC EUROPE LTD;IANEV, ISKREN;TAMURA, TOSHIYUKI;VELEV, GENADI;KUNZ, ANDREAS;MAEDER, ANDREAS |
发明人 |
IANEV, ISKREN;TAMURA, TOSHIYUKI;VELEV, GENADI;KUNZ, ANDREAS;MAEDER, ANDREAS |
分类号 |
H04W76/02;H04W24/04;H04W88/14;H04W92/04 |
主分类号 |
H04W76/02 |
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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