Quality of service key performance indicators analysis and optimization in 4G/LTE core network

Abstract

In order to face competition and meet the requirements of their customers as well as national regulatory authorities, mobile telephone operators must constantly monitor the quality of their services. This important task in the overall process of running a telecommunications network requires in-depth knowledge of the operation and constitution of the network. This project aims to address this need by developing a comprehensive mechanism for ana- lyzing and optimizing the key performance indicators (KPIs) related to the quality of service (QoS) in the 4G/LTE core network for DJEZZY mobile operator. Through the collection and processing of relevant KPI data, we evaluate technical success rates across various processes. Subsequently, we employ advanced analytics techniques to detect anomalies or malfunctions in the network, allowing for timely troubleshooting and optimization. To enhance accessibil-ity and usability, we have implemented this mechanism within a user-friendly web application,this empowers service workers within the organization to easily access and utilize valuable in-sights gained from the analysis. The intuitive interface facilitates effi cient decision-making andprompt actions to rectify identifi ed issues, ultimately improving the network’s performance.By focusing on QoS analysis and optimization, this project contributes to enhancing the overall user experience and ensuring the operator’s compliance with regulatory standards.