发明名称 |
COMMUNICATION METHOD IN A MOBILE COMMUNICATION SYSTEM AND A SYSTEM THEREOF |
摘要 |
The present disclosure relates to a communication method between a terminal and a network during an inter PLMN (public land mobile network) handover in a mobile communication network that shares an E-UTRAN (evolved universal terrestrial radio access network), and a mobile communication system thereof. According to the present invention, the terminal performs E-UTRAN registration through a base station (eNB) and an MME (MME), updates a routing area, activates ISR (idle state signaling reduction), receives a handover command to the previous PLMN or another PLMN and transmits a location update request message to the MME while the handover is being executed. As such, a communication disconnect or any authentication or security failure during the inter PLMN handover of the terminal can be avoided. |
申请公布号 |
EP2496018(A2) |
申请公布日期 |
2012.09.05 |
申请号 |
EP20100827078 |
申请日期 |
2010.10.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SUH, KYUNG-JOO;JEONG, KYEONG-IN |
分类号 |
H04W36/14;H04W8/26;H04W36/00;H04W60/00 |
主分类号 |
H04W36/14 |
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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