Samer Saber

Senior Rf Optimizatin and Design Consultant @Motabaqah

Riyadh, SA

Senior RF Optimization and Design Consultant at Communication, Space and Technology Commission (CST) Saudi telecom regulatory analyze and optimize mobile network performance KPIs (Availability, Accessibility, Retainability, Mobility and Integrity, network performance scoring benchmarking for existing MNO\'s in KSA (STC/MOBILY /ZAIN)• Monitoring and Optimize LTE/VOLTE Network Performance KPIs to enhance RRC Setup success rate, ERAB Setup Success rate, ERAB Drop call, Inter/Intra Frequency/IRAT HO success rate, Cell Throughput, Latency, PRB, PRACH, PDCCH and CCE Utilization, VoLTE AFR, Connection SR MOS, IMS, Drop call rate, SRVCC HO SR, Packet loss, UL/DL BLER, and RB utilization, Jitter and Paging SR. • Monitoring and optimize 5G NR network performance KPIs such as peak data rate, area traffic capacity, latency, reliability, mobility, Spectral/Energy Efficiency. • Monitoring and optimize VoNR IMS RAN, Core and IMS End-to-End Network KPIs. • Analyze customer complaints and recommend some actions to enhance the network quality and customer experience • Configure and test LTE/VOLTE/5G features such as CSFB, CA - Carrier Aggregation, Adaptive MIMO, ROHC, MRO, SRVCC, DRX to enhance the capacity, quality, mobility, coverage, and customer experience. • Ensured carrier aggregation feature is enabled and activated and traffic load is fairly balanced between the various carriers. • Performed root cause analysis to enhance VOLTE Accessibility, Retainability and Mobility, Optimizing VoLTE drop call, AFR, UL/DL BLER, improving the SRVCC Handover and Packet loss.

University of Engineering and Technology, Lahore

Electrical engineering