发明名称 |
Communication apparatus, network system using communication apparatus and control method used in network system |
摘要 |
A communication apparatus capable of transmitting a signal to a first channel group in a first transmission direction and a second channel group in a second transmission direction. When a signal received from the first channel group is outputted to the second channel group, a channel is selected from the second channel group.
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申请公布号 |
US6317429(B1) |
申请公布日期 |
2001.11.13 |
申请号 |
US19980116781 |
申请日期 |
1998.07.16 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
NAKATA TORU;YAMAMOTO NOBORU |
分类号 |
H04B10/02;H04B10/20;H04J3/08;H04J14/02;H04L12/28;H04L12/42;H04Q11/04;(IPC1-7):H04J3/00 |
主分类号 |
H04B10/02 |
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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