发明名称 |
CELL SELECTION SCHEME FOR CDMA MOBILE COMMUNICATION SYSTEM USING PERCH CHANNEL TRANSMISSION ATTENUATION |
摘要 |
A cell selection scheme for a CDMA mobile communication system which is capable of reducing an amount of interference power and thereby preventing the degradation of the system capacity. In this scheme, each base station transmits a perch channel which is spread by using a spread code assigned to each base station. Then, a mobile station receives more than one perch channels transmitted from more than one base stations, calculates a transmission attenuation value of each received perch channel, and judges a located cell according to calculated transmission attenuation values of these more than one perch channels. |
申请公布号 |
CA2207128(C) |
申请公布日期 |
2001.02.20 |
申请号 |
CA19972207128 |
申请日期 |
1997.06.05 |
申请人 |
NTT MOBILE COMMUNICATIONS NETWORK INC. |
发明人 |
NAKANO, ETSUHIRO;NAKAMURA, TAKEHIRO |
分类号 |
H04B7/26;H04W24/00;H04W36/36;H04W48/12 |
主分类号 |
H04B7/26 |
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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