发明名称 |
ESTIMATING PAIR SYMMETRY STATUS FOR A COMMUNICATION LINE |
摘要 |
<p>An apparatus for estimating pair symmetry status for a communication line (Ci). The apparatus is configured to: obtain a value set indicative of a signal to noise ratio for the communication line (Ci) and at a receive band frequency (f); determine a crosstalk coupling length (Li) for the communication line (Ci); and estimate the pair symmetry status, based on the obtained value set indicative of the signal to noise ratio (SNRi(f)), the crosstalk coupling length (Li) and a predetermined symmetry indicator-value (qmax; ki,max). Related method and computer readable medium are also described.</p> |
申请公布号 |
EP2550752(A1) |
申请公布日期 |
2013.01.30 |
申请号 |
EP20100848564 |
申请日期 |
2010.03.26 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
BERG, MIGUEL;CEDERHOLM, DANIEL |
分类号 |
H04B3/46;G01R31/02 |
主分类号 |
H04B3/46 |
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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