发明名称 |
Method and system for fault identifications using pre-equalization coefficients |
摘要 |
<p>A fault detection system and a processor implemented method of detecting a wire fault in a wired network are described. The wired network services a set of customer equipment devices. In one aspect, a method comprises: obtaining, from a plurality of the customer equipment devices, pre-equalization coefficients associated with equalizers of the plurality of the customer equipment devices; determining tap energies for taps associated with the equalizers based on the pre-equalization coefficients; selecting one of the taps; for each of a plurality of the customer equipment devices, assigning the customer equipment device to one of a plurality of groups by comparing the tap energy for the selected tap for that customer equipment device to thresholds associated with the groups; and determining that a wire fault is probable when one of the groups includes at least a threshold number of customer equipment devices.</p> |
申请公布号 |
EP2680453(A1) |
申请公布日期 |
2014.01.01 |
申请号 |
EP20130173453 |
申请日期 |
2013.06.24 |
申请人 |
ROGERS COMMUNICATIONS INC. |
发明人 |
LIU, JIM;MA, KELVIN;SHI, LIXIN B.;FENG, JEFFREY |
分类号 |
H04B3/46 |
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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