Mustkim Alam

• Working on LTE/Volte/NR-NSA vRAN on Samsung ZTE O&M
• Working on NR New sites KPI Optimization and Improvement and Mitigation of KPI Thresholds
• Feature trials and mass level Optimization for KPI and User experience improvement
• Optimization for new sites KPI/SLA meet with help of Layering Management and Major KPI Improvements
• Optimization for EN-DC Users and NR KPI like SgNb Addition, PS Session Drop Rate, Inter/Intra SgNb Change
• Session Drop Improvement by implementing features, Optimization and Troubleshooting
• LTE and NR HOSR Intra-SgNb Addition and Inter SgNb Addition KPI Improvement, analysis based on dumps and reports and Field experience
• Pre-Launched 5G, 4G Kpi Optimization and Post Launch KPI SLA Optimization to meet Soft AT and KPI acceptance
• SgNb PS Cell Inter/Intra Change KPI Optimization and Action for Inter and Intra SgNb addition success rate
• Traffic dip cases analysis and Optimization based on events and basic hygiene check and troubleshooting
• LTE KPI Optimization for FDD and TDD Layers for Throughput Improvement and Neighbor Optimization (LTE-LTE, LTE-NR and LTE-GSM)
• Parameter tuning for Inter Frequency Load balancing (IFLB) for load balancing between FDD to TDD and Vice-Versa
• Mass Event Live Performance and Optimization for Capacity and experience like World-Cup or IPL Matches on or events
• 5G EN-DC HOSR, X2/S1 HO Analysis, Dual Stack Implementation, SPID/QCI6 Feature
• Working Massive MIMO, Beamforming to improve spectral efficiency and throughput in highly congested areas
• Features implementation and trials to improve customer experience at LTE and NR
• Network Harmonization Centre Frequency, Band Width upgrade and related parameters tune
• RAN Support like Version upgrade, Software Firmware upgrade and RAN related troubleshooting.
• Neighbor Optimization for LTE to LTE & LTE to NR for ENDC users
• VCU Migration, DU Migration, Central Frequency Harmonization, Bandwidth Upgrade

• Analysis major RF issues in network and on that basis doing analysis and preparing optimization plan and implementation
• Review daily KPI reports of clusters and identify sites with performance degradation issues if required by fetching Network dump & configuration, UE measurements and PM KPIs/Counters and checkup for region wise KPI, Sleeping cells & VVIP site Kpi
• Analysis & action plan on Low Throughput cells for optimization & improvement of throughput and congested cells improvement
• Feature audit, implementation trials and parameter audit, neighbor audit and discrepancy removals and Performance check
• Analysis on worst performing cells on daily basis for improvement of SLA KPI like Accessibility, Retainability, Handover and Throughput
• High Level Slides preparation for weekly or routine meetings
• Analysis and action on USON recommendations changes like RET, Lac-tac, boundary tac issues, PCI changes
• LID and Video Session KPI analysis and action for customer experience improvement
• Analysis on High Utilized cells, Improvement action and discussion on permanent solution with capacity and planning team

• Checking current health of the network by fetching Network dump & configuration, UE measurements and PM KPIs/Counters
• Feature audit & optimization for ZTE & Nokia Network & recommendations
• Analysis on worst performing cells on daily basis for improvement of contractual KPI
• Daily Health checkup for region wise KPI, Sleeping cells & VVIP site KPI
• Parameter Audit, Neighbor Audit and Software Audit

• Analysis for contractual KPIs action plan recommendation & implementation
• Route drive alignment for various VVIP routes, Railway routes & Customer complaint escalations
• Post optimization discussion with concern for new site capacity enhancement for betterment of coverage & quality at poor patches
• Hourly health checkup for PLMN Level KPIs & Monitoring
• Guiding field team during route drive & optimization based on Tems log analysis of the route drive
• Providing solutions for high rise building coverage issues with help of proper in building survey
• Team co-ordination for optimization of contractual KPIs and VVIP Customer complaint with E2E solutions

• Network Performance Optimization, Live OSS KPI monitoring, KPI Analysis, cases study like Voice and Data for LTE/WCDMA & GSM using Net-Numen and Net-Numen and Prepare action plans for overall KPI improvement and execution.
• Analysis of survey report for escalated customer complaints & providing solutions for the coverage & quality improvement

Drive Test (Tems Investigation) and its analysis and optimization based on SCFT and Cluster Drive weekly Cluster drive and reports making

Prepare drive test report and hotspot verification based on the prediction and identification of Network problem.

Recommending required neighbor optimization using drive test analysis. Analysis of Call Drops, Blocked Calls, Handover Failures, Data Throughput Excessive Handovers, Congestion, Swapping, Interference, Poor quality, and Poor C/I.

Checking assigned Handovers and suggesting addition or removal of neighbors.

Finding the reasons for any poor RX LEVEL, RX QUALITY, CALL DROPS, delayed Handovers & Suggesting the possible solutions.

Drive Test (Tems Investigation) and its analysis and optimization based on SCFT and Cluster Drive in New Delhi & NCR using Tems Investigation,Mapinfo & Azquos.

Weekly Cluster drive and reports making

Prepare drive test report and hotspot verification based on the prediction plot using Mapinfo and Quantum GIS

Analysis of drive test log files and Layer3 massage for identification of Network problem.

Recommending required neighbor optimization using drive test analysis.