发明名称 |
Apparatus and method for controlling multicast in multi hop networks |
摘要 |
Disclosed is a multicast controlling apparatus and method in a multi hop network. The multicast controlling apparatus in the multi hop network includes a packet determining unit to receive a packet from a group management query device or a station, and to determine whether the received packet is a group management protocol packet, a packet type distinguishing unit to distinguish a type of the received packet when the received packet is determined as the group management protocol packet, and a packet transmitting unit to transmit the packet to a second port excluding a first port that receives the query message, when the received packet is determined as the query message. |
申请公布号 |
US8208465(B2) |
申请公布日期 |
2012.06.26 |
申请号 |
US20100652818 |
申请日期 |
2010.01.06 |
申请人 |
KO SEOKKAP;PARK ILKYUN;KIM NAC WOO;LEE BYUNG-TAK;KOH JAI SANG;ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
KO SEOKKAP;PARK ILKYUN;KIM NAC WOO;LEE BYUNG-TAK;KOH JAI SANG |
分类号 |
H04L12/28;H04J3/26;H04L1/00;H04L12/26;H04L12/56 |
主分类号 |
H04L12/28 |
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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