发明名称 |
APPARATUS AND METHOD FOR MEASURING NOISE POWER IN A CDMA MOBILE COMMUNICATION SYSTEM |
摘要 |
A noise power measuring system and method for a base station receiver are disclosed. In the system and method, a received signal is despread and the noise power of the despread received signal is estimated. An orthogonal code generator generates a noise power measurement orthogonal code, which is orthogonal to all the orthogonal codes presently being used by the mobile station. A correlator connected to the orthogonal code generator performs a correlation operation between the noise power measurement orthogonal code an d the despread received signal. A noise power measurer, connected to the correlator, measures the noise power from the output of the correlator.</SDO AB> |
申请公布号 |
CA2351577(A1) |
申请公布日期 |
2001.03.29 |
申请号 |
CA20002351577 |
申请日期 |
2000.09.18 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
YOON, SOON-YOUNG;YUN, YU-SUK;MAENG, SEUNG-JOO |
分类号 |
H04B1/707;H04B7/005;H04B7/26;H04B17/00;H04J13/00;H04L1/20;H04L7/00;(IPC1-7):H04Q7/30;H04B7/216;H04Q7/36 |
主分类号 |
H04B1/707 |
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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