发明名称 |
Method and apparatus for grouping mobile nodes in extended wireless LAN |
摘要 |
A method and apparatus for grouping wireless access points and re-grouping access points separated from a group in order to construct a clear and efficient transmission connection channel in an extended wireless LAN architecture are provided. Accordingly, a grouped mobile node determines disconnection of a connection channel to the group, and if the connection channel is disconnected, the mobile node searches for a connection channel to the existing group or a new group to re-subscribe thereto, so that all the mobile nodes can always be in a grouped state. As a result, it is possible to prevent broadcast storm in which broadcasted frames are repetitively transmitted along a loop in an extended wireless LAN architecture. |
申请公布号 |
US8295254(B2) |
申请公布日期 |
2012.10.23 |
申请号 |
US20060429105 |
申请日期 |
2006.05.08 |
申请人 |
KIM MIN-SOO;CHO SONG-YEAN;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM MIN-SOO;CHO SONG-YEAN |
分类号 |
H04W4/00;H04W4/06;H04W40/22;H04W40/24;H04W48/18;H04W84/12;H04W84/22 |
主分类号 |
H04W4/00 |
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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