发明名称 |
Packet transmission system, wireless basestation, and route optimization method for packet transmission |
摘要 |
In a wireless packet transmission system that includes multiple wireless basestations and one or more wireless terminals belonging to one of the wireless basestations, transmission trees extending from two or more wireless basestations as root stations are used. Each of the wireless basestations has a tree table configured to record the root stations in association with the ID information about the transmission trees. When receiving a packet, each of the wireless basestations determines the transmission tree to be used for the packet transmission, and transmits the packet to a next node along the determined transmission tree. |
申请公布号 |
EP1646191(A1) |
申请公布日期 |
2006.04.12 |
申请号 |
EP20060000448 |
申请日期 |
2005.02.18 |
申请人 |
NTT DOCOMO INC. |
发明人 |
YAGYU, KENGO;TAKEDA, SHINJI;AOKI, HIDENORI |
分类号 |
H04L12/725;H04L12/751;H04W28/00;H04W40/34;H04W60/04;H04W74/08;H04W84/12;H04W88/08;H04W92/00 |
主分类号 |
H04L12/725 |
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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