发明名称 |
Tree-shaped broadcasting system, packet transmitting method, node device, and computer-readable medium |
摘要 |
A lost packet in a plurality of packets broadcasted from a broadcasting apparatus is detected. Packet complement request information indicative of a packet complement request for complementing the lost packet is transmitted to a device in a high hierarchical level, and a dummy packet for holding transmission of the packet complement request information for a predetermined hold time is transmitted in place of the lost packet to a node device connected in a low hierarchical level.
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申请公布号 |
US2009274160(A1) |
申请公布日期 |
2009.11.05 |
申请号 |
US20090453054 |
申请日期 |
2009.04.28 |
申请人 |
BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
YANAGIHARA YASUSHI |
分类号 |
H04L12/56 |
主分类号 |
H04L12/56 |
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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