发明名称 |
Method and device for distributing a data segment of a data stream to a group of a plurality of users |
摘要 |
<p>A status message is sent by each node a group of nodes in a network to other nodes in the group using a multicast and/or broadcast channel of the network to identify the nodes in the group. The status message includes a piece of information about a data segment to be received by the nodes in the group via the multicast and/or broadcast channel. At least one of the nodes in the group requests the data segment via a point-to-point transmission channel from a source node. The data segment is sent to the other node(s) in the group via the multicast and/or broadcast channel.</p> |
申请公布号 |
EP2119109(A1) |
申请公布日期 |
2009.11.18 |
申请号 |
EP20080708654 |
申请日期 |
2008.02.04 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
OERTEL, NORBERT |
分类号 |
H04L12/18;H04L29/08 |
主分类号 |
H04L12/18 |
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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