发明名称 |
COMMUNICATION SYSTEM, MOBILE TERMINAL, RELAY APPARATUS, AND TRANSFER ROUTE LEARNING METHOD |
摘要 |
<p>A communication system (100) includes a relay apparatus (AP) which offers an access link to a mobile terminal, a layer 2 switch (3) which relays data between the relay apparatus and a router on a next hop from a communication destination terminal of the mobile terminal (MN) and a route information notification unit. The route information notification unit notifies to the relay apparatus (AP) and the layer 2 switch (3) in a subnet where the mobile terminal (MN) is present, route information including a data link layer unicast address of a packet addressed to the mobile terminal (MN), and a data link layer multicast address thereof in a case where the mobile terminal (MN) is activated and in a case where the mobile terminal (MN) switches a connection.</p> |
申请公布号 |
KR100772048(B1) |
申请公布日期 |
2007.10.31 |
申请号 |
KR20060009269 |
申请日期 |
2006.01.31 |
申请人 |
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发明人 |
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分类号 |
H04L12/46;H04L12/70;H04L12/747;H04L12/761;H04L12/901;H04W4/06;H04W8/26;H04W36/08;H04W40/34;H04W80/02;H04W80/04;H04W84/12;H04W88/08 |
主分类号 |
H04L12/46 |
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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