发明名称 |
Communication apparatus and communication method |
摘要 |
To efficiently compress the information amount for feedback when a communication apparatus sends back a result of performing discrete cosine transform on the reception quality information to a communication apparatus of a communicating destination. In a communication apparatus for transmitting feedback information generated based on a plurality of reception quality information to a communicating destination apparatus, the feedback information is a result of performing discrete cosine transform on the plurality of reception quality information, and performing respective different quantization on signal components of at least a group of samples among signal components of a plurality of samples obtained by the discrete cosine transform.
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申请公布号 |
US8385218(B2) |
申请公布日期 |
2013.02.26 |
申请号 |
US20070445208 |
申请日期 |
2007.10.10 |
申请人 |
SHARP KABUSHIKI KAISHA;TO SHIMPEI;HAMAGUCHI YASUHIRO;NAMBA HIDEO |
发明人 |
TO SHIMPEI;HAMAGUCHI YASUHIRO;NAMBA HIDEO |
分类号 |
H04J1/16 |
主分类号 |
H04J1/16 |
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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