发明名称 |
TIMING CONTROL DEVICE AND TIMING CONTROL METHOD |
摘要 |
A control unit (51) measures a phase error ( lambda ) between a reference timing of a mobile station and a reception timing from a base station based on reception data (45t) from a reception unit (45) and a count (36t) from a reference timing counter unit (36), determines a frequency deviation correction value calculation period (35r) corresponding to the measured phase error ( lambda ), and outputs it to a frequency deviation correction value calculation unit (35). The frequency deviation correction value calculation unit (35) does not calculate a deviation at every reception time when intermittent reception is repeated, but calculates a deviation at intervals following the frequency deviation correction value calculation period (35r) given from the control unit (51). <IMAGE> |
申请公布号 |
EP1392009(A4) |
申请公布日期 |
2009.08.26 |
申请号 |
EP20020705224 |
申请日期 |
2002.03.15 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
YAMAUCHI, TAKAHISA;SHIBUYA, AKIHIRO |
分类号 |
H04L7/033;H04B7/26 |
主分类号 |
H04L7/033 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|