4G LTE KPIs- RF Optimization Part I

//4G LTE KPIs- RF Optimization Part I

4G-LTE KPIs- RF Optimization Part I

4G LTE KPIs- RF Optimization Part I

4G-LTE KPIs

Key Performance Indicators (KPIs) can vary widely, depending on what information is available from the equipment and on what is important to the operator. Nonetheless, they tend to fall into a few broad categories.

For LTE performance, the most commonly used KPIs are:

  1. Accessibility: The ability of a subscriber to get access to the network to establish a default bearer. Setup failures track how often a user tried to set up a session, but was unable to do so, while paging success indicates how often a subscriber in the area could be reached.
  2. Retainability: The ability of a subscriber involved in a session to stay up and running. The intent of the retainability metric is to track the number of abnormal E-RAB releases. These abnormal releases may be eNodeB generated or MME generated.
  3. Integrity: This metric tracks the network’s ability to deliver IP packets to & from the end user. Integrity can be subdivided into two quality-based KPIs, which include throughput and latency.
  4. Mobility: It simply measures the success rate of the handover preparation and execution phases. This includes intra-frequency handover, and inter-RAT handover.
  5. Availability: It is a KPI that measures the percentage of time that a cell can provide service to end users. Typically, both scheduled and unscheduled outages are included in the derivation of the metric.

You would also like to go through RF/ Network Optimization.

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2018-12-03T16:24:46+05:30
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