| 发明名称 |
MOBILE COMMUNICATION SYSTEM, MULTICARRIER CDMA TRANSMITTER, AND MULTICARRIER CDMA RECEIVER |
| 摘要 |
A transmitting apparatus adds a common pilot symbol and known series for each data slot of a subcarrier group. A receiving apparatus combines SIR calculation values obtained for each subcarrier group, and averages the SIR calculation values. Based on this, it is possible to obtain a high-precision SIR calculation value even when there is a level fluctuation such as shadowing. <IMAGE> |
| 申请公布号 |
EP1367752(A1) |
申请公布日期 |
2003.12.03 |
| 申请号 |
EP20020712351 |
申请日期 |
2002.02.14 |
| 申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
SANO, HIROYASU |
| 分类号 |
H04L27/00;H04B1/707;H04B7/26;H04J1/00;H04J11/00;H04J13/00;H04L1/20;H04L5/02;H04L25/02;H04L27/26;H04W28/18;H04W52/04 |
主分类号 |
H04L27/00 |
| 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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