发明名称 |
SERVICE FAILURE IN COMMUNICATIONS NETWORKS |
摘要 |
Apparatuses and methods providing indications of service failure in a communications network. At least one N-dimensional vector of key performance indicator values is acquired from at least one network equipment device. An outlier score is determined for the at least one N-dimensional vector by using an L-valued outlier scoring function based on N-dimensional regions Rk, k=1, L, where L>1, and where region Ri is at least partly enclosed by region Rj, and where the outlier score for the N-dimensional vector is dependent on in which of the N-dimensional regions Rk the N-dimensional vector is located. An indication of service failure is determined for the at least one network equipment device based on the outlier score for the at least one N-dimensional vector. |
申请公布号 |
EP3108685(A1) |
申请公布日期 |
2016.12.28 |
申请号 |
EP20140882545 |
申请日期 |
2014.02.17 |
申请人 |
Telefonaktiebolaget LM Ericsson (publ) |
发明人 |
LIU, Qingyan;HUANG, Vincent;WU, Zhili |
分类号 |
H04W24/04 |
主分类号 |
H04W24/04 |
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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