Mohamed TSOURI BENTSOURI

-Experiment , test and validate the latest features in real 5G environment -Work on 5G parameters to improve the network performances -Work deeply with 5G architects on Beam-forming, 4X4 MIMO and link adaptation - E2E Constrcution ,commissioning and Upgrade of 5G TL for our 5G live network -Working with startups to find 5G use cases in various activities (Augmented reality, Virtual reality, Artificial Intelligence) -Integrate startups solutions in Nokia real 5G experemental network -Give a perspective for futur business model 5G

-Inter-cellular interference modeling for 5G using Massive MIMO technology. -Massive MIMO trail at 3.5 Ghz. -4G / 5G link budget with Massive MIMO technology. -Performance prediction model for 4G and 5G networks with Massive MIMO technology

-Working on KPIs Improvement (CDR, Congestion,HO) -Refarming for LTE project. -BSC Re-homing -Feature’s trail (Fast Return to 3G, URA_PCH, Call Re-Establishment) -Capacity study -Network neighbours and parameters audit

RAN Sharing (2G/3G): -Parameters, KPI and Power Mapping -Preparing and checking Radio Parameters. -Monitoring on air's sites. -Daily report for RAN Sharing sites. 3G_Managed service project: -Features trail (EFD, Dynamic CE, Call reestablishment, HSUPA TTI 2ms, SRB over HSUPA, SRB over HSPDA, CE Overbooking). -FACCH Congestion. -Improvement of IRAT, CDR (CS/PS), RAB SR, RRC SR, Pilot pollution, SHO, MOS) -Capacity Study (Traffic, IUB, CE, Power, CPU load) -Power increase -Tuning for new 3G Sites. -Neighbours and Parameters Audit. -3G drive Test Analyses. -Daily report for Clusters Level KPI -Deal with Low HSDPA throughput. -Poor Coverage Analyses. - Resource Congestion Optimization (CE, POWER, IUB and Code). Win Capital Project: -The project aims to make VimpelCom the 1st operator in term of QoS in the Capital for 2G and 3G. -Analysing KQI test for different services (CS, PS). -Working on Worst cell list (2G/3G). -2G/3G neighbouring Audit. Nastar Server Project: -Installation and configuration of Nastar Server. -Make trails with report for all Nastar functions (VIP Complaint Analysis, Network Geographic Observation, Coverage Analysis, Cell Performance, Neighboring Cell Analysis, Complaint Analysis Support, Interference Analysis. Terminal Analysis and Pilot Pollution Analysis). -Output 3G intra_Frequency missing niegbors with a net improvment after the implementation. -Output the TOP worst cell list with right actions. -Output the Black spot area. - locate problems related to weak cell coverage, overshoot coverage, and poor QoS on a radio network. - Neighbor relationship optimization. - UMTS pilot pollution analysis. - UMTS uplink interference analysis - In-depth analysis for the entire signaling of the calls of VIP users. -Using the Nastar to choose clean fequency in GSM (BCCH , TCH). SONMaster Project: -Trail and acceptance for SONMaster(CCO, ANR0 -Make training for the customer. -Technical support

VIP complaint for Casa region. -use Layer message for deep analyses. -use traces to deal with complaint in real time. -Make Radio Visit when it is necessary. -Use PCHR for more detail about degradation reasons (CS-CDR, PS-CDR, PD, Pilot pollution, congestion issues etc.) -Action Plan for High way (RABAT-CASABLANCA): in order to improve the MOS and to be the 1st Operator in Morocco in term of MOS, we: -Create best serving cell in the high way - Increase the CPICH power for cells that covering the high way in order to improve the coverage. -Parameters audit (HSDPA and HSUPA activation, DC-HSDPA, 64 QAM, TTI, Codes Allocation, CE license, DRD policy, CPICH POWER, reselection parameters between 2G and 3G, cell SPGID). - Neighbours audit and tuning (intra-frequency, inter-frequency and inter-system) -Clearing alarms that affect the MOS Quality (VSWR, Transmission issues, High RTWP, Calibrating and reconfigure RET for cell suffering of overshooting) -Deactivation of Power control in 2G. -Made clean frequencies to improve the C/I and the Quality. -Action Plan for each BSC to improve QoS (clearing alarms and transmission issues, fixing sites with RTWP issue, fixing sites with VSWR issue, fix the worst cells in the RNCs and BSCs, make new LAC topology, capacity study (power congestion, CE congestion, IuB congestion, TRX expansion). -Solve the discrepancies (wrong declaration of external cell (LAC, CI, UARFCN, PSC, BCCH, and BSIC), one way neighbors, and cell with few neighbors) -Work on Worst Cell List (HUAWEI, Motorola and NSN) -work on High way benchmarking to improve MOS -Planning and Preparing RF parameters for new site (PSC, Frequencies (BCCH, TCH), BSIC, HSN, Power, Azimuth, LAC, Tilt, Neighbors) -Make AFP for casa region by using Schema tool. -Make features trail (WB-AMR (HD voice) for both 3G and 2G, random camping, fast WCDMA Reselection, L2-restablishement, PLVA, Flex MAIO). -Clusters KPI weekly reports. -preparing Mobile shelter for special event