发明名称 |
HANDOVER APPARATUS AND HANDOVER METHOD IN WIRELESS COMMUNICATION SYSTEM |
摘要 |
A method and apparatus for performing handover of a terminal in a wireless communication system, the method including obtaining information on neighboring networks from a media independent handover (MIH) server by using a MIH layer if a state of a link connected to a serving network is changed; transmitting a handover initiation request message to the MIH layer of the serving network through the MIH layer; checking handover support information and tunnel state information of the neighboring networks which are received from the MIH layer of the serving network; determining a target network to which handover is performed and performing layer-2 (L2) handover with the target network, by using the handover support information; and performing layer-3 (L3) handover with the target network by using the tunnel state information.
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申请公布号 |
US2008280613(A1) |
申请公布日期 |
2008.11.13 |
申请号 |
US20080115577 |
申请日期 |
2008.05.06 |
申请人 |
POSTECH ACADEMY-INDUSTRY FOUNDATION |
发明人 |
SUH YOUNG-JOO;KIM WOO-JAE;KIM YONG-SUNG;LIM WAN-SEON |
分类号 |
H04W36/00;H04W76/04;H04W80/02;H04W80/04 |
主分类号 |
H04W36/00 |
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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