HANDOVER APPARATUS AND METHOD IN A HETEROGENEOUS WIRELESS COMMUNICATION SYSTEM
摘要
<p>A handover method between heterogeneous networks, in which a call manager of a network having a Circuit Switching (CS) network supporting a CS call, a Long Term Evolution (LTE) network supporting a packet call, and an Internet Protocol Multimedia Subsystem (IMS) network for anchoring a call, provides handover from the CS network to the LTE network to a terminal that uses one radio channel and can access the CS network and the LTE network.</p>
申请公布号
EP2130311(B1)
申请公布日期
2013.09.11
申请号
EP20080723680
申请日期
2008.03.24
申请人
SAMSUNG ELECTRONICS CO., LTD.;INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY