发明名称 |
METODO PARA DETECTAR INTERFERENCIAS EN UN SISTEMA DE COMUNICACION INALAMBRICO. |
摘要 |
Method to determine the existence of interferences in a wireless communication link based on comparing the power received at both links of radio channel and the propagation losses calculated from both power and quality measurements, comprising:
(i) gathering values RXLEV_UL and RXLEV_DL;
(ii) using said values to estimate the receiver power level in the base station;
(iii) statistical analysis of the two different estimations obtained ( P RXLEY UL i and P UL i €¾ ) for every connection i in the radio link;
(iv) comparing the estimations ( P RXLEY UL i and P UL i €¾ ) of the uplink received signals strenght with the quality parameters RXQUAL_UL and RXQUAL_DL;
(v) computing the behaviour of the computed values p s i and R snri ,
(vi) analyzing the results to detect:
(a) steady-state abnormalities;
(b) unbalanced interferences;
(c) malfunctioning of the power control; and
(d) inadequate radio planning. |
申请公布号 |
ES2355347(B1) |
申请公布日期 |
2012.02.10 |
申请号 |
ES20090000277 |
申请日期 |
2009.01.30 |
申请人 |
VODAFONE ESPANA, S.A.U. |
发明人 |
ESTEVE ASENSIO, GUILLERMO;RUBIO ANDRES, FRANCISCO J.;MURILLO FUENTES, JUAN JOSE;MARTINEZ OLMOS, PABLO |
分类号 |
H04B17/00 |
主分类号 |
H04B17/00 |
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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