发明名称 |
COMMUNICATION APPARATUS AND CONTROL METHOD THEREFOR |
摘要 |
Regarding an apparatus capable of transmitting data using a high-rate transmission channel having narrow directivity and a low-rate transmission channel having wide directivity, data is not correctly sent in some cases because a communication path for the high-rate transmission channel is easily interrupted. In contrast, it is not possible to realize sending of high-quality data using the low-rate transmission channel. The same data is simultaneously transmitted using the high-rate transmission channel and the low-rate transmission channel. The data that has been received using the high-rate transmission channel or the data that has been received using the low-rate transmission channel is selected in accordance with a state of reception using the high-rate transmission channel.
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申请公布号 |
US2012002681(A1) |
申请公布日期 |
2012.01.05 |
申请号 |
US201013255478 |
申请日期 |
2010.03.02 |
申请人 |
INOHIZA HIROHIKO;KUWANA ICHIRO;CANON KABUSHIKI KAISHA |
发明人 |
INOHIZA HIROHIKO;KUWANA ICHIRO |
分类号 |
H04W72/04 |
主分类号 |
H04W72/04 |
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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