发明名称 |
RADIO COMMUNICATION TERMINAL DEVICE AND RADIO TRANSMISSION METHOD |
摘要 |
It is possible to provide a radio communication terminal device and a radio transmission method which can improve reception performance of a CQI and a reference signal. A phase table storage unit (112) stores a phase table which correlates the amount of cyclic shift to complex coefficients {w1, W2} to be multiplied on the reference signal. A complex coefficient multiplication unit (113) reads out a complex coefficient corresponding to the amount of cyclic shift indicated by resource allocation information, from the phase table storage unit (112) and multiplies the read-out complex coefficient on the reference signal so as to change the phase relationship between the reference signals in a slot.
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申请公布号 |
US2010284394(A1) |
申请公布日期 |
2010.11.11 |
申请号 |
US20080811189 |
申请日期 |
2008.12.26 |
申请人 |
TAKATA TOMOFUMI;IMAMURA DAICHI;NAKAO SEIGO;FUTAGI SADAKI;IWAI TAKASHI;OGAWA YOSHIHIKO |
发明人 |
TAKATA TOMOFUMI;IMAMURA DAICHI;NAKAO SEIGO;FUTAGI SADAKI;IWAI TAKASHI;OGAWA YOSHIHIKO |
分类号 |
H04J1/00;H04J13/00 |
主分类号 |
H04J1/00 |
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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