发明名称 |
METHOD AND DEVICE FOR BROADCAST IN POINT-TO-POINT PACKET NETWORKS |
摘要 |
The invention relates to a method, a broadcast management centre, a router, a host and a system for performing broadcast in a point-to-point oriented packet-switched telecommunication network. The basic idea is to use multicast for parts of the transmission within said telecommunication network. The multicast technique is used to send broadcast data to a geographical broadcast group to which a network node belongs. The network nodes are configured to a certain geographical broadcast group by the broadcast management centre. <IMAGE> |
申请公布号 |
EP1454454(A2) |
申请公布日期 |
2004.09.08 |
申请号 |
EP20020792951 |
申请日期 |
2002.12.10 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
KELLER, RALF;LOHMAR, THORSTEN;HUNDSCHEIDT, FRANK |
分类号 |
H04L12/18;H04L12/28;H04L12/46;H04L12/56;H04W4/06;H04W88/04;(IPC1-7):H04L12/18;H04Q7/22 |
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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