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Naveed Ramzan

Naveed Ramzan

RF Team Lead

About

Professional Experience: SWI|Nokia/Dish Wireless NR-SA Rollout Project RF Engineer II Jan 2022 to Present ·        Working on Dish Wireless NR-SA Rollout Project for E911 Testing, SSV, Cluster testing & Post processing using Airview X2 & XCAL Tool. ·        E911 Testing procedure, E911 verification from PSAP authority, Intrados Logs data, Field data, Location and Altitude verification using SMS & authenticated Email and report verification and sending to Kafka. ·        SSV Testing using XCAL tool for SMS/MMS/VoNR/ViNR/Ping/Iperf DL_UL testing, Post processing of logs in XCAP tool. Drop calls analysis, HO failure analysis for missing neighbor cells. ·        Cluster testing and logs analysis using Airview X2 Opto BI tool, VoNR accessibility and Retainability analysis. Low DL/UL throughput analysis and recommendation. ·        Site alarm and health check using NetAct tool, getting dump of sites and purposing Tilt and HO threshold. RF shaping for sites default integration settings changing related to tilt, azimuth & power settings.   SWI|Nokia/AT&T USA RF Engineer Level 1 Oct 2021 to Dec 2021 ·        Working on AT&T NSA Cluster Testing, Per and Post Analysis and Optimization Project. ·        Cluster optimization, and post processing of drive test log files to identify possible swap feeders, wrong PCIs, missing neighbors, overshooting cells. Layer3 messages and events analysis by using Actix. Antenna hardware modification (Tilt, Azimuth) for overshooting and interference. ·        Mobility analysis for HO prep, HO execution failures and rectification to improve the KPIs, identifying missing PCI neighbor cells and rectify with help of Implementation Team. RF shaping for Over-shooter based on Drive test and Scanner Data. ·        ToNR Improvement, VoLTE accessibility and Retainability analysis. Low DL/UL throughput analysis and recommendation. ·        Site alarm and health check using NetAct tool, getting dump of sites and purposing Tilt and HO threshold. SWI - Innovation Delivered RF Engineer Nokia/Cluster Testing & Post Processing Jul 2020- Sep 2021 ·        Completed VoLTE Call Testing C-Spire Cluster Project in Mississippi State on TEMS. Troubleshooting of VoLTE issues and Post processing on Actix and MapInfo. ·        MUMIMO/SUMIMO Testing Project testing and processing using XCALL with Nokia & USCC R&D Team. ·        Dish NR-SA Rollout Project testing and post processing using Actix and AirViewx with Nokia R&D Team. ·        Prepared EME reports as per FCC criteria for on building RF safety measurement using RoofView simulation software. ·        Atoll LTE site prediction and planning learning for different bands. Part of 5G Airview app development.   SWI - Innovation Delivered RF Engineer Nokia/ T-Mobile 5G Launch Oct-2019 – Jun-2020 ·        5G NR testing and troubleshooting with DT on TEMS 21.2.3, connecting scanner and OP7/Note10 mobile phone for NOKIA 5G NSA Project. ·        Logged file Analysis on Mapinfo for N600/L600/L1900/L2100 & AWS3 Band Measuring Different KPI like RSRP, RSRQ, SNR, SCG Addition, neighbor missing & Throughput for degraded site and give suggestion to improve the network Quality. ·        Supporting for improving KPIs like Accessibility, Retainability, Mobility (RRC Setup success rate, IRAT Handover success rate, DL & UL Throughput measurement & Drop calls). % Time on NR/LTE.   SWI - Innovation Delivered RF Engineer Nokia/ T-Mobile 4G Project Apr-2017 – Sep-2019 Performed RF Data Analysis, Post processing & reporting of LTE/WCDMA/GSM network in Houston, Kansas, Oklahoma, Birmingham, Memphis & Puerto Rico Markets. Troubleshooting networking and hardware issues, Drive Routes, Pre & Post Testing and Reporting. Daily activities involve analyzing Nemo/TEMS Drive test data to achieve target KPIs on DL/UL throughput & VoLTE calls. ·        Logged file Analysis on Mapinfo for L600/L700/L1900/L2100/UMTS & GSM Measuring Different KPI like RSRP, RSCP, SNR, Ec/Io, RSRQ, RSSI & Throughput for degraded site and give suggestion to improve the network Quality. ·        MIMO testing for newly LTE integrated sites, CA, DC, LAA testing and processing on Actix and Nemo. ·        Responsible for EFDS tracker of drive test and tester and keeping record of bonus sheets of DTE. ·        Responsible for Telecom Site Survey project for T-Mobile Construction site acceptance testing and Reporting.       LCC Pakistan|Jazz Pakistan RF Engineer Level III Oct 2015 to Apr 2017   ·        Worked on Jazz Benchmarking Project in RF planning and optimization department. ·        Performed city level drive testing using Nemo Invex II, Nemo Outdoor & TEMS Investigation. ·        Analysis of log files using Nemo Analyzer and Reporting. ·        Drive testing for coverage, Audio Quality MOS, call setup and success rates, Handovers, Drop call and FTP throughput rates for 2G/3G/4G. ·        Monitoring parameters of Rx Level, Rx Quality, RSCP, Ec/No, RSRP, RSRQ, SQI, SNR, HTTP Throughput DL & UL Rates, etc. ·        DT KPIs and Layer 3 signaling messages analysis for Accessibility, Retainability and Mobility. ·        Responsible for preparation of Executive City level 4G/3G/2G Benchmarking reports for comparison of Jazz with three other networks for the different Cities. ·        Customer complaints handling from issue based, walk tests of customer complaints to improve the RF condition to solution purposed. ·        PTA city level testing, Sites Audits, Cluster Acceptance testing and post processing with Nemo Tools. ·        RF Access Statistic monitoring on Huawei M2000/U2000/PRS and escalation of degradation in KPIs or hardware failures. SayBi|Mobilink Pakistan DT & Analysis Engineer Dec 2014 to August 2015   ·        Worked as Drive Test and Analysis Engineer on Mobilink Drive test and Reporting Project in QoS department. ·        Performed Drive testing to analyze and Benchmark Network Performance. Proficient with drive- testing tools such as NemoInvex-I, Nemo Outdoor, TEMS Investigation & Genex Probe. ·        Planned drive test routes, carried out testing for Coverage, Audio Quality MOS (using PSEQ & POLQA), Call Setup and Success rates, Handovers and FTP throughput rates for GSM/GPRS/EDGE/WCDMA/HSPA/LTE services. ·        Post processing and analysis of Log files using Nemo Analyzer, TEMS& MapInfo. ·        Analysis of Drop calls, Call setup failures, Inter/Intra Frequency Handover failures using Layer 3 Signaling Messages in Nemo Analyzer. ·        Prepared Executive City level 4G/3G/2G Benchmarking reports for comparison of Mobilink with three other networks for the different Cities. ·        Data extraction from IManager2000/U2000 and PRS Client 106 using quires and to record data for BSC level for daily network monitoring. ·        Testing using different Apps for coverage and Quality like MCC, TEMS Mobile Insight, Qmon and Coverage View.

Education

Electrical Telecommunication Engineering

University of Sciences & Technology

20102014