发明名称 |
Mobile Station and Cell Selecting Method for Code Division Multiplex Access Mobile Communication |
摘要 |
<p>A received signal (SR) of a control channel of each cell is despread by each spreading code in a correlation detector (22). The received level of the despread output in a window, including its peak, is measured in a level measuring part and an interference signal level outside the window is also measured. In a control part (25) the difference or ratio between the measured received level and the interference signal level is obtained as a comparison signal for each spreading code, and the comparison signal is compared in terms of magnitude to thereby determine the visited cell of a mobile station (20). <IMAGE></p> |
申请公布号 |
CA2116601(A1) |
申请公布日期 |
1994.09.11 |
申请号 |
CA19942116601 |
申请日期 |
1994.02.28 |
申请人 |
NTT MOBILE COMMUNICATIONS NETWORK INC. |
发明人 |
UMEDA, NARUMI;NISHI, TOYOTA;HIGASHI, AKIHIRO |
分类号 |
H04B1/7097;H04B7/26;H04J13/00;H04W48/20;H04W64/00;(IPC1-7):H04B1/40;H04B7/216 |
主分类号 |
H04B1/7097 |
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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