| 发明名称 |
NODE DEVICE, TERMINAL EQUIPMENT, PROGRAM, AND RECORDING MEDIUM |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide technology for assigning a communication band to a multicast communication flow without waste while securing profits of a receiver to take part in a multicast group. <P>SOLUTION: When transmitting a packet addressed to the multicast group from a node device 60 to a network switch 30, the node device 60 acquires the number of receiving apparatuses 70 which take part in each multicast group for each radio access point device 40 and as the number is greater, the wider communication band is assigned to the transmission of the packet addressed to the multicast group. <P>COPYRIGHT: (C)2004,JPO</p> |
| 申请公布号 |
JP2004040666(A) |
申请公布日期 |
2004.02.05 |
| 申请号 |
JP20020197831 |
申请日期 |
2002.07.05 |
| 申请人 |
NTT DOCOMO INC |
发明人 |
MORIYA YUUKI;ATSUMI YUKIO |
| 分类号 |
H04W72/04;H04L12/28;H04L12/46;H04L12/70;H04L12/761;H04L12/801;H04L12/811;H04L12/911;H04W4/06;H04W28/20;H04W80/04;H04W84/12;(IPC1-7):H04L12/56 |
主分类号 |
H04W72/04 |
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