发明名称 |
HANDOVER APPARATUS AND METHOD IN A HETEROGENEOUS WIRELESS COMMUNICATION SYSTEM |
摘要 |
A method and apparatus are provided for handing over from a Long Term Evolution (LTE) network to a Circuit Switching (CS) network by a call manager in a wireless communication system. The method includes receiving, from an Enhanced Node B (ENB) of the LTE network, a handover required message for a Packet Switching (PS) to CS handover from the LTE network to the CS network, when the PS to CS handover is decided based on measurement reports of a User Equipment (UE); sending, to a Mobile Switching Center (MSC) of the CS network, a PS to CS handover request message including an International mobile subscriber identity (IMSI) for identifying the UE and a target IDentifier (ID) for a target cell of the CS network; receiving a PS to CS handover response message from the MSC; and sending, to the UE via the ENB, a handover command message. |
申请公布号 |
US2014016618(A1) |
申请公布日期 |
2014.01.16 |
申请号 |
US201314027920 |
申请日期 |
2013.09.16 |
申请人 |
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
BAE EUN-HUI;CHOI SUNG-HO;SONG OSOK;YEOUM TAE-SUN;LIM HAN-NA;LEE JAI-YONG;JUNG HYUN-DUK;KIM KYUNG-MIN |
分类号 |
H04W36/30;H04W36/00;H04W36/14;H04W80/10;H04W88/06 |
主分类号 |
H04W36/30 |
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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