MAHDI AMINE

Technical Department, Quality and Performance Team: - IMS/ 4G/ 5G Case study of bugs, low KPIs/KQIs rate, results communication to management for improving network performance. - Real time Monitoring, Analysis of QoS and user experience, quality reports and network statistics. - Implementation of dashboards ensuring daily performance monitoring with ENIC / PRS / CEM, OSS tools. - Management of QoS instability and packet loss transmission issues processing with various support and maintenance teams.

Service Quality Management Data analysis of Packet switched traffic extracted from Hadoop SQL: streaming, browsing, file access..., Monitoring and Analysis of the KQI / KPI for 2G/3G/4G networks Creation of Service Quality Degradation Ticket and Demarcation for cause analysis Alarms definition & configuration and thresholds tuning

Study of the VoLTE and VoWiFi solution: architecture and security Study the protocols implemented (SIP, Diameter) Integrate solutions into the network architecture of the operator Define the new interfaces needed Bring a security solution to protect the core network

Diagnosissystem for contact problemsof a multi-test machine stablish a solution for measuring resistance in real time Definethe requiredmaterial& makea simulation prototype Design and produce the electronic card