发明名称 |
Base station device in multi-carrier transmission, mobile station device, and cell search method |
摘要 |
There is provided a mobile station device capable of reducing processing of cell search. In this device, an FFT timing detection unit (603) detects a symbol timing and a frame timing detection unit (606) detects a frame timing by using the frame timing detection symbol. After a frame timing is detected, a code group detection unit (608) detects a code group and a scrambling code identification unit (610) identifies a scrambling code. That is, the frame timing detection process is separated from the code group detection process and after detecting the frame timing, a symbol timing multiplied by the code group sequence is identified so that the code group is detected only at the symbol timing. |
申请公布号 |
US8660096(B2) |
申请公布日期 |
2014.02.25 |
申请号 |
US20050576243 |
申请日期 |
2005.09.29 |
申请人 |
MATSUO HIDENORI;HIRAMATSU KATSUHIKO;NISHIO AKIHIKO;HORIUCHI AYAKO;HAGA HIROKI;PANASONIC CORPORATION |
发明人 |
MATSUO HIDENORI;HIRAMATSU KATSUHIKO;NISHIO AKIHIKO;HORIUCHI AYAKO;HAGA HIROKI |
分类号 |
H04B7/216;H04B1/707;H04J11/00 |
主分类号 |
H04B7/216 |
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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