发明名称 |
Transmission control frame generation device and transmission control device |
摘要 |
There is provided a transmission control frame generation device capable of reducing the data amount of feedback information while maintaining a high throughput. In this device, an average quality level calculation unit (182) calculates an average SNR value of a plurality of sub-carriers from a plurality of SNR values corresponding to the plurality of sub-carriers. According to an SNR value corresponding to one of the sub-carriers and the average SNR value, a sub-carrier block configuration unit (185) sets the SNR value of the sub-carrier block containing the sub-carrier. A feedback frame generation unit (187) generates a CSI frame used for controlling transmission in the sub-carrier and indicating the value representing the average SNR value and the value representing the SNR value of the sub-carrier block.
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申请公布号 |
US7852814(B2) |
申请公布日期 |
2010.12.14 |
申请号 |
US20050575453 |
申请日期 |
2005.09.15 |
申请人 |
PANASONIC CORPORATION |
发明人 |
IMAMURA DAICHI;MIYOSHI KENICHI |
分类号 |
H04W4/00;H04B7/216;H04W72/00 |
主分类号 |
H04W4/00 |
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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