TAHIR AZIZ

Experience

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  SCT Global

  Aug 2018 - Jan 2020

  Radio Frequency Test Engineer @ Nokia

  • 2G/3G/4G Drive Testing using TEMS (ASCOM)• Investigated and interpreted network interference issues.• Prepare and release Optimization Report for the assigned area, Presenting over all view of performance, fault and coverage issues.• Worked directly with RF Engineering Team for Troubleshooting & optimization of network and to analyze the data collected.• Drive test data analysis considering coverage, handover call drop, Rx Quality and troubleshoot problem areas.• Analyze it and present results to the client. Show less

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  SCT Global

  Aug 2020 - Sept 2021

  Radio Frequency Optimization Engineer @ Nokia

  KPI’s Monitoring & optimization Using NetAct and RF Tools • LTE/UMTS/GSM Detailed reporting and optimization and identification the issues • Pre-acceptance Drive test: for Telenor Pakistan and north region from initial tuning and optimization for final acceptance. Includes identification of issues such as interference, overshoots, call drops, congestion failure, missing neighbor, identification of swap (sector swap and partial swap), TCH blocking through drive test • single site verification: to perform testing intra/inter site handover, identification of RXlevel/RX qual degradation on downlink, co channel interference • GPRS/EDGE testing: edge testing by checking RLC throughput and coding schemes Show less

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  Enablers inc

  Oct 2021 - Jul 2022

  RF Post Processing Engineer @ Nokia

  PTA_ Quality of service SurveyMeasure the performance of cellular Mobile Operators (CMOs) networks in provisioning of Voice, SMS and Data services.• Investigated and interpreted network interference issues.•Handling customer complaints,issues rectification and final recommendation.• Prepare and release Optimization Report for the assigned area, Presenting over all view of performance, fault and coverage issues.• Responsible for report of all technologies TEMS Discovery Device and MapInfo.•Performed Soft & Hard parameters optimization to Improve RSRP & SINR Using Tems Discovery & Map Info.•Identify LTE/UMTS/GSM Coverage hole and perform parameters optimization. Show less

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  Huawei

  Aug 2022 - Sept 2023

  Network design optimization engineer @ Telkom South Africa Project

  •KPI's Monitoring using Huawei PRS.•Highlight issues timely if any KPI's degrade.•Knowledge about Frequency planning,PCI Planning,PRACH Planning.•LTE/UMTS/GSM Detailed reporting.•Feasible route making for each respective activity.•Peak throughput issues identification and solution proposal.Swap identification and resolution suggestions.•Over-shooter cells identification and resolution.Tools: ✓°PRS,U2020,UNET,GENEX Assistant,OMSTAR,SMART-RNO,QGIS

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  Carbon Revolution

  Sept 2023 - now

  Engineering employee