5G/LTE RF Planning and Optimization Expert

• Jun 2020 - Present

•Manage 3G/4G/5G customer network planning and optimization activities for new capacity expansion sites, analyze daily KPI performance monitoring, Big Data analysis, periodical statistics quality of service study, identify key performance issues, solve complex problems using different GTAC parameter settings / Features recommendations, and propose proactive measures to prevent performance degradations and customer complaints.•Covering tasks such as 3G/4G/5G RF planning for capacity expansion, performance audits, quality of service optimization, parameter tuning, coverage and topology analysis, network feature testing, KPI statistics analysis, and capacity management.•Covering 5G/LTE optimization task such as, PCI Planning, Throughput optimization, LTE RRC, ERAB, LTE/VoLTE, ERAB drops, PRB Utilization and Mobility Optimization.•Responsible for big data collection, modelling, processing, and analysis to predict peak network usage and take measures to relieve network congestion.•Prioritizing RF optimization activities to address the most critical ones based on customer, end-user, and Huawei business impact.

4G/5G RAN Optimization Expert (Remote Support)

• Apr 2020 - Dec 2020

•Responsible for the 5G RAN integration and Optimization (Ookla speed test, NRBTS, NRCELL, NRCELLGRP parameter settings to meet customer SLA KPI performance threshold.•Proficient in 5G19/5G19A/5G19B parameters, algorithms and features, 5G PRACH configuration, PCI planning rules, Air scale Indoor Radio system integration, performance testing and optimization.•Responsible for the parameter’s changes (5G, IWK, LTE, and 3G) and features activation of anchoring eNB LTE (Nokia LTE19B). LTE-NR dual connectivity, Dynamic Trigger, flexible CA with LTE-NR, NR ANR, NRDC DPR, LNADJGNB, LNRELGNBCELL and ENDC-parameter check.•Responsible for handling 5G Customer complaints mainly based on Coverage Improvement, DL Throughput Issue, X2 Link definition Issue, TX Issue etc.•Prioritize meeting the base line KPI to current KPI after lunch the new layer/new site (DCR, AFR (both voice & data KPI), Throughput (downlink& Uplink)•Responsible for daily KPIs monitoring and analysis, investigation and improvement of network quality problems with detail troubleshooting, good understanding of customer's requirements, provide appropriate solutions and recommendation.•Responsible for the 5G mobility configuration, testing event A3, measurement configuration, parameter tuning, Drive test, Wireshark 5G log analysis (Mimo usage, Modulation, SINR, MCS etc.)

3G/4G RAN Optimization Expert

• Jul 2019 - Mar 2020

• Manage E2E Network Planning & Optimization (MRBTS Swap project, new cells, Re-farming, New Features activation, 2G/3G/4G Network design & expansion with new sites deployment).• Responsible for NPO technical discussion with the customer, highlighting Nokia QoS impacts on overall Network improvement after Swap, analyzing KPIs degradation/quick resolution plans.• Responsible for daily KPIs monitoring of swap sites, overall network performance check, and analysis.• Daily project progress reporting to Nokia NPO PM & weekly project overview discussion with Nokia Project team illustrating sites with HW issue impacting KPI performance.• Prioritizing RF optimization activities to address most critical ones based on customer, end-user, and Nokia business impact with a depth trouble-shooting capability for analysis of network statistics, KPIs / counters, DT analysis, performance statistics to identify issues and solve complex problems.• Responsible for weekly Nokia NPO and Customer interactive meetings, where project progress influencing Traffic growth and KPIs-related issues impacting Network performance are discussed.

2G/3G/4G RAN Optimization Expert

• Nov 2018 - Jun 2019

PROJECT: Malitel - Maroc Telecom ProjectManage E2E Network Planning and Optimization; Nokia SRAN Swap Project of Huawei BTS/Alcatel BTS to Nokia SBTS, U900 Refarming and LTE New site deployment.

2G/3G/4G RAN Optimization Expert

• Dec 2017 - Nov 2018

• Manage E2E Network Planning & Optimization (Pre-launch RF design, Pre/Post Swap DT assessment, SCF preparation, pre-swap parameter validation, post swap Network analysis & optimization, Customer complain resolution, New sites design for coverage expansion, define project scope, conduct Network monitoring and quality assurance, observe QoS degradation & propose resolution.• Daily KPIs monitoring of swap sites, cluster level network performance check and analysis.• Technical site performance reporting daily and weekly sharing of cluster level dashboard reporting.• Gives Technical Support to field engineers, and transferring knowledge to the local NPO team.

2G/3G Senior NPO Engineer

• Jun 2014 - Nov 2017

Project:EMTS Network Project Northern Region NigeriaKey Responsibilities:• Manage E2E Planning & Optimization of Phase-7/3G-U8 Support of EMTS Network project in Northern region Nigeria• Responsible for the EMTS 2G Swap of Phase-7 Optimization project in Northern region which includes, TRX Upgrades, FMR for Modernization, WO for New Sites integration, Neighbor creation, Swap execution, Site Upgrades, Post Swap configuration verification, optimization & acceptance from the customer, KPI Improvement, Changing Parameters, Reviewing Network Performance, PM and PPR Reports after Upgrades, Pre/Post cluster level optimization for both CS/PS KPIs, SSV and DT.• Daily 2G/3G KPI Monitoring & Optimization and resolved RF related drop calls issues.• Customer facing presentation on NPO Performance management system in defining KPI formulae, extracting various indicators and Power point presentation of Network KPI improvement.• Gives Technical Support to field engineers (i.e. RF Survey, FMR Modernization, RF Installation etc.)Tools used for this Project includes: Nokia NetAct (NetAct Reporter Suite & Configurator, NetAct Optimizer, Asset Multiradio Planner / NetAct Multiradio Planner, NetAct CM tool), MapInfo GIS, Atoll, Easy RNP, Actix Analyzer, Tems 13.0.2, Actix Analyzer / Nemo Analyzer, WiFi / IBS Planning and Optimization.

2G/3G RF Optimization Engineer

• Jan 2014 - Jun 2014

Key Responsibilities:Consult and negotiate with clients to prepare specifications, explain proposals and present technical reports and findingsMonitor, analyze & optimize the Huawei WCDMA and GSM radio network performance optimization statistics on daily basis.Responsible for Inconsistencies checks, Packet throughput, Parameter changes & Physical changes.Responsible for testing the radio performance for the newly integrated sites & the drive test analysis and taking the necessary action to improve the performance of the Network.Achieve & maintain the Radio Network Performance as per the contracted KPIs (Accessibility, Retain ability, Mobility & Service Integrity).Participate in technical discussions with the customer in order to gather product-related information; Help the customer to get more knowledge about Vendors' products by holding seminars and presentations of new or enhanced products and functionality.Performance and root cause analysis of the air interface signaling to help resolve problems and make recommendations for QoS improvement

3G RF Optimization Consultant (Team Lead)

• Aug 2013 - Dec 2013

•Performed Single Site Verification (SSV) (Frequency Parameter Checking, Voice Call Testing, Video Call Testing, R99 Functionality Testing, HSDPA and HSUPA Functionality Testing, Drive Testing) for the newly added sites and resolving any issues that may arise from addition of new site to pre existing network.•Cluster Optimization with activities like Drive Testing, adding Neighbors, Adjust Azimuths, Tilts, etc to Resolve Issues like Over Shootings, Pilot Pollution and Undefined Neighbors etc.•Design and Analyze customers’ requirements as well as I developed and co-ordinate teams of RF optimization engineers.•Trouble Shooting Sites to Resolve Issues related to KPIs like Call Drops, Bad QoS both Voice and Data and resolving of any interference Issues if necessary.•Resolving Customer Complaints for Coverage, QoS Voice and Data, Data Rate, and Issues with Network disconnection. •3G KPI’s analysis (Drop Call Rate, CSSR, SHO&ISHO Failures, SHO&ISHO Success Rate, Soft Handover Overhead).•Swap Sector and Inconsistency Check Analysis, Azimuth Verification, Sector Coverage / Boomer Cell Analysis, Coverage Analysis (RSCP – DL Coverage Optimization, Ec/No – Pilot Dominance Optimization, UE Transmit Power – UL Coverage, Downlink BLER – Quality).•Pilot Pollution Analysis, Over-Propagating Cell Identification(Boomer Cell Analysis, Over-Propagating Cells),UMTS Neighbor List Analysis(Missing Neighbor Analysis, SHO Overhead Analysis),Access Failure Analysis (RACH Access Troubleshooting, RRC Setup Troubleshooting)•Drop Call Analysis, Packet Session Data Analysis (R99 DCH Low Throughput Analysis, HSDPA Low Throughput Analysis), IRAT Handover Failure Analysis.•Primary Scrambling Code Planning, (for New Sites and Optimized Sites), LAC, and Neighbors Planning for new Sites.•Preparing the Cluster Drive Reports for Voice and Data of the Region on monthly by using 3G Scanner.•Implementing a professional touch on new techniques and software analysis for the Team members.

3G RNP and Optimization Consultant (Team Lead)

• Jan 2013 - Jun 2013

Key Responsibilities:•Performing end to end project planning management, monitoring and Implementation.•Adding value to customers’ scope of work with good business relationship and understanding.•Develop and implement policies, standards and procedures for the project and technical work performed in the department.•Consult and negotiate with clients to prepare specifications, explain proposals and present technical reports and findings.•Plan, organize, direct, control, evaluate the activities and participate directly in the design development and inspection of technical projects.•Assign, co-ordinate and review the technical work of the department or project teams.•Coordinate and Negotiate with Contractors on timely project delivery and continuity.•Resolving Customer Complaints for Coverage, QoS both Voice and Data, Data Rate, Disconnection Issues.•Implementing a professional touch on new techniques and software analysis for the Team members in accordance with the project guide line.•Performed Single Site Verification report (SSV) (Frequency Parameter Checking, Voice Call Testing, Video Call Testing, R99 Functionality Testing, HSDPA and HSUPA Functionality Testing.•Trouble Shooting Sites to Resolve Issues related to KPIs like Call Drops, Bad QoS both Voice and Data and resolving of any interference Issues if necessary.•3G KPI’s analysis (Drop Call Rate, CSSR, SHO&ISHO Failures, SHO&ISHO Success Rate, Soft Handover Overhead).•Swap Sector and Inconsistency Check Analysis, Azimuth Verification, Sector Coverage / Boomer Cell Analysis, Coverage Analysis (RSCP – DL Coverage Optimization, Ec/No – Pilot Dominance Optimization, UE Transmit Power – UL Coverage, Downlink BLER – Quality).•Pilot Pollution Analysis, Over-Propagating Cell Identification(Boomer Cell Analysis, Over-Propagating Cells),UMTS Neighbor List Analysis(Missing Neighbor Analysis, SHO Overhead Analysis),Access Failure Analysis (RACH Access Troubleshooting, RRC Setup Troubleshooting)

3G RF Optimization Consultant (Team Lead)

• Nov 2011 - Dec 2012

Key Responsibilities:•Performed Single Site Verification (SSV) (Frequency Parameter Checking, Voice Call Testing, Video Call Testing, R99 Functionality Testing, HSDPA and HSUPA Functionality Testing, Drive Testing) for the newly added sites and resolving any issues that may arise from addition of new site to pre existing network.•Cluster Optimization with activities like Drive Testing, adding Neighbors, Adjust Azimuths, Tilts, etc to Resolve Issues like Over Shootings, Pilot Pollution and Undefined Neighbors etc.•Design and Analyze customers’ requirements as well as I developed and co-ordinate teams of RF optimization engineers.•Trouble Shooting Sites to Resolve Issues related to KPIs like Call Drops, Bad QoS both Voice and Data and resolving of any interference Issues if necessary.•Resolving Customer Complaints for Coverage, QoS both Voice and Data, Data Rate, Disconnection Issues. •3G KPI’s analysis (Drop Call Rate, CSSR, SHO&ISHO Failures, SHO&ISHO Success Rate, Soft Handover Overhead).•Swap Sector and Inconsistency Check Analysis, Azimuth Verification, Sector Coverage / Boomer Cell Analysis, Coverage Analysis (RSCP – DL Coverage Optimization, Ec/No – Pilot Dominance Optimization, UE Transmit Power – UL Coverage, Downlink BLER – Quality).•Pilot Pollution Analysis, Over-Propagating Cell Identification(Boomer Cell Analysis, Over-Propagating Cells),UMTS Neighbor List Analysis(Missing Neighbor Analysis, SHO Overhead Analysis),Access Failure Analysis (RACH Access Troubleshooting, RRC Setup Troubleshooting)•Drop Call Analysis, Packet Session Data Analysis (R99 DCH Low Throughput Analysis, HSDPA Low Throughput Analysis), IRAT Handover Failure Analysis.•Primary Scrambling Code Planning, (for New Sites and Optimized Sites), LAC, and Neighbors Planning for new Sites.•Analyzing and processing the Drive logs through Actix, Tems and Tems Discovery and troubleshooting the problems encountered during the drive conducted.

2G/3G RF Optimization Consultant

• Nov 2010 - Oct 2011

Key Responsibilities:•Initial site optimization project to provide recommendations for the neighbor sites design to avoid their overshooting and improving quality of the new sites.•Performing Benchmark drive test between Etisalat Networks and other operators within specified time frames using TEMs tool.•Performing all TEMs Investigation Data Collection and Network Route Analysis.•Performing drive verification test for newly on air sites and reports generation.•Identify and resolve Co and Adjacent channel frequency, MAIO discrepancy, and BSIC, including HSN discrepancy in assigned BSC. •Perform cluster optimization for enhancing the overall 2G/3G coverage and solving the issues in weak coverage areas. •Analyze and update the neighbor list of all the sites in BSC, to avoid call drops and unnecessary handovers which effect users’ throughput.•Detection of hardware issues in the network and providing recommendations for their efficient resolution. •Experience of independent Drive and Walk Testing using TEMS Investigation, Data Collection in Idle, Dedicated and Scan modes.•Command over extraction of useful plots such as received signal level (Rx. Level), C/I on BCCH, received quality (Rx. Qual), speech quality index (SQI) using MapInfo Professional.•Performing all LTE/3G test protocols, scanner information, IRAT protocol.•Edge implementation and optimization tools development.•Performing the Network entry test on customer complain, parameter and site audit.•Counter analysis and Parameter turning for both voice and data service.•Performing the all issue based field test;Coverage testTRX testingRedesigning site/sector testInterfering site/cell testHandover failure and handover sequence testCall drop testingAchievement:Provide recommendation to improve coverage & quality problems encountered on the field.Analyzing the Log files, call drop counter optimization and coverage problems.Correction of VSWR and Cross Sector/Feeder Swap.

RF Optimization Engineer 2G/3G (Contract Staff)

• Nov 2009 - Oct 2010

Key responsibilities:•Initial site optimization project to provide recommendations for the neighbor sites design to avoid their overshooting and improving quality of the new sites.•Performing Benchmark drive test between Etisalat Networks and other operators within specified time frames using TEMs tool.•Performing all TEMs Investigation Data Collection and Network Route Analysis.•Performing drive verification test for newly on air sites and reports generation.•Identify and resolve Co and Adjacent channel frequency, MAIO discrepancy, BSIC and HSN discrepancy in assigned BSC. •Coordination with technicians to make necessary physical changes to improve RF conditions and cell coverage.•Perform cluster optimization for enhancing the overall 2G/3G coverage and solving the issues in weak coverage areas. •Analyze and update the neighbor list of all the sites in BSC, to avoid call drops and unnecessary handovers which effect users throughput.•Detection of hardware issues in the network and providing recommendations for their efficient resolution. •Experience of independent Drive and Walk Testing using TEMS Investigation, Data Collection in Idle, Dedicated and Scan modes.•Command over extraction of useful plots such as received signal level (Rx. Level), C/I on BCCH, received quality (Rx. Qual), speech quality index (SQI) using MapInfo Professional.•Performing all 3G test protocols, scanner information, IRAT protocol.•Edge implementation and optimization tools development.•Performing the Network entry test on customer complain, parameter and site audit.•Counter analysis and Parameter turning for both voice and data service.•Making standard template for other technical group to use and Log files report generation.•Bringing new idea and techniques to meet new challenges and paying attention to non routine task•Give training to other group member on various technical tools.

RNO/Drive test engineer (2G/3G)

• Feb 2009 - Dec 2009

•Performing Benchmark drive test between Etisalat Networks and other operators within specified time frames using TEMs tool.•Performing all TEMs Investigation Data Collection and Network Route Analysis.•Performing drive verification test for newly on air sites and reports generation.•Edge implementation and optimization tools development.•Performing the Network entry test on customer complain, parameter and site audit.•Counter analysis and Parameter turning for both voice and data service.•Single site verification drive test and troubleshooting.•Data and voice benchmark drive test, Log files analysis and reports generation.•Frequency scanning analysis using Site Master.•Analysis of coverage problems, interference and hardware.•Inter BSC optimization dense drive and HO analysis.•Call-Setup test, radio network analysis and troubleshooting.•Call tracing, configuration and performance measurement data•Making standard template for other technical group to use and Log files report generation.•Bringing new idea and techniques to meet new challenges and paying attention to non routine task•Give training to other group member on various technical toolsAchievement:•Provide recommendations to improve coverage and quality problems encountered on the field.•Analyzing the Log files, call drop counter optimization and coverage problems.•Correction of VSWR and Cross Sector/Feeder Swap.•POS service through GPRS introduction, data session, throughput and timeslot•I have used enormous tools for optimization and report generation.

2G Drive test engineer

• Aug 2008 - Feb 2009