Idir Mellaz

• Implemented alerting and monitoring solutions for RANsharing using Grafana, MySQL, and Docker. • Automated Drive Test report analysis for inter-operator benchmarking (Python). • Developed TEASSD, an IP troubleshooting tool based on BBR & CUBIC algorithms (Bash, Python, Flask, Streamlit). • Designed a web browsing simulation tool generating PCAP files for network performance analysis, leveraging DPDK for high-speed packet capture and deep traffic inspection. • Built Core Web Vitals analysis pipelines using Selenium and Chrome Performance APIs Integrated Grafana and InfluxDB for real-time visualization of network performance trends. • Validated and deployed new software on network nodes (Debian-based Linux). • Collaborated with partners (Nokia, nPerf, OpenSignal) for incident follow-up and software validation.

QoS-QoE Engineer for Bouygues Telecom - DAVIDSON Consulting - Monitoring and analysis of quality indicators (KPIs). - Identifying daily performance degradations and initiating corrective or improvement actions. - Handling open incidents related to Radio issues (Coverage / KPI degradation for Voice & Data, across all technologies 2G/3G/4G & 5G). - Managing inter-vendor neighbor relations (HUA/ERC). - Proposing physical optimization solutions for coverage issues due to CROZON/NewDeal projects or radio site dismantling. - Conducting specific technical studies to enhance voice and data service quality for 3G/4G/5G. - Drafting technical instructions, including the interfacing matrix with other Bouygues entities. - Participating in major incident cell meetings to resolve mass complaints. - Testing and deploying new LTE/5G features. - Providing radio expertise on network parameterization and functionalities.

5G RAN power consumption measurement, modeling, and optimization: - Analyze and propose solutions to reduce the energy consumption of 5G mobile access networks. - Study the 5G portfolio of industrial partners to reduce energy consumption in mobile access networks (products, functionalities, and energy management rules). - Conduct a comparative analysis (benchmark) of solutions/products from different 5G vendors. - Model the energy impact on Orange networks with the introduction of 5G. - Participate in testing campaigns for new 5G products/solutions.

Master's degree internship at the Transalley technopole for innovative and sustainable mobilities: Development of an embedded system based on an Android application 'SmartPark' for traffic management: - Parking Management Server (PMS): Monitor all parking spaces and manage user counting. - IoT Hardware Platform: Connect parking spaces to PMS and detect vehicle presence or absence. - Mobile App: Provide a user-friendly interface to help drivers find parking spaces. Technical Environment: Java/Atmega32/Android Studio/C, C++/Firebase/SQLite/Sensors"