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The intention for kpi ms is to make this micro-service generic to be usable for other use cases also beyond E2E Network Slicing, and to add more capabilities., for R8 release, this ms will only support for periodical KPI Computationdo KPI Computation once pm data received, and support some basic computation, For example, the indicator "Downstream throughput for Single Network Slice Instance", It is obtained by downstream throughput provided by N3 interface from all UPFs to NG-RAN which are related to the single network slice instance, the ms will support the operation to sum all the downstream throughput from all the UPFs, and generate the kpi result. also other simple computation like this will be supported.
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