发明名称 |
INFORMATION PROCESSING APPARATUS AND COMMUNICATION APPARATUS |
摘要 |
The present invention relates to an information processing apparatus and a communication apparatus for accurately recognizing at the base station the current receiving quality of the mobile terminals for improving the throughput of the base station. A mobile terminal 61 determines its own receiving quality based on the signal received from the base station 62 for generating the receiving quality message indicating the receiving quality and generates the power control information requesting the transmission power of the base station 62. The receiving quality message is transmitted at a frame rate and power control information is transmitted at the slot rate to the base station 62. Based on both the receiving quality message and power control information, the base station 62 estimates the current receiving quality of the mobile terminal 61 and adaptive modulation and coding is performed based on the estimated value. The present invention may be applied to cellular phones and base stations.
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申请公布号 |
US2008037450(A1) |
申请公布日期 |
2008.02.14 |
申请号 |
US20070773001 |
申请日期 |
2007.07.03 |
申请人 |
ITOH KATSUTOSHI;SATO MASANORI |
发明人 |
ITOH KATSUTOSHI;SATO MASANORI |
分类号 |
H04B7/005;H04W52/08;H04W52/10;H04W52/26;H04W52/54 |
主分类号 |
H04B7/005 |
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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