S. M. Parvez Rana

Experience

• 

  Delta Telecommunication Ltd.

  Mar 2008 - Oct 2008

  RF Engineer (OSP)

  Working as a team leader of Drive Test & Area Survey for Banglalink and GP.Duties/Responsibilities:Project: Monthly Cluster Drive Test and Post Processing of 2G Network, Operator: Grameenphone•Managed the monthly Cluster Drive Test for GP at Motijheel, Khilgaon-Basabo and Rampura-Banasree and Mirpur Area.•Perform the drive Test for GSM for the root cause finding of the Drop Call and access fail Problems. C/I, Rx Quality, Rx Level, BER, Timing Advance, RL Time Out for GSM.•Analyzing Drive Test log files for the Identification of the Coverage Hole, Overshooting, Feeder Swap, Interference, HO Fail, Access Fail, Call Drop and Missing Neighbors.•Perform walk test and data Collection for indoor coverage and quality test.•Analyzing the walk test log files for the identification Coverage Hole, Overshooting, Interference, HO Fail, Call Drop and faulty DAS small cell.•Perform RF Survey and LOS Survey of GP at Dhaka DivisionProject: Banglalink Polygon Survey Project (2G), Operator: Orascom Telecom Bangladesh Ltd. (Banglalink)•Perform RF Survey for BLPS1 (500 site) & BLPS2 (500 site) project at Dhaka & Barisal Zone.•Coordinate with the customer (Banglalink) representative for planning and executing the RF survey.•Perform the right candidate (Nominal Site) selection and prepared its prescribed report for the customer. Show less

• 

  SK telesys Inc

  Nov 2008 - Dec 2009

  RF Engineer

  Duties/Responsibilities:Project: TMIB (AKTEL) 2G Network Care Solution project (Both Comilla & Chittagong Zone), Vendor: Huawei•Perform report making of Single Site Verification.•Perform Frequency Scanning Test for AKTEL (According to BSC).•Perform Software Implementation Test (Pre & Post) for AKTEL (According to BSC).•Perform Optimization for black spot regions according to Customer Complain for AKTEL.•Prepare Drive Test reports that include problems Project: Grameenphone-Huawei 2G Swap project (Sylhet Zone), Vendor: Huawei•Perform GP-HUAWEI Swap Project that includes single site and cluster (Sylhet Zone)•Pre and Post swap Drive test and data analysis•EDGE Test for single site for Grameen Phone•Benchmarking Drive test and Data analysis•Analyzing Drive Test log file for the Identification of the Coverage Hole, Overshooting, Feeder Swap, Interference, HO Fail, Access Fail, Call Drop and Missing Neighbors, Poor RxLev and C/I Problems•Black spot finding and try to meet the target DT KPI•Perform Benchmarking Report making with analysis•Perform Q-Voice Test (Both Stationery and cluster) by ASCOM Q-Voice Device•Providing Drive routes to DT engineer using MAPINFO and also defining cluster boundaries Show less

• 

  TRX Optimizations Ltd.

  Jan 2010 - Jul 2010

  Senior RF Engineer

  Duties/Responsibilities: Project: Axiata (Robi)-NSN Swap project (Comilla Zone), Vendor: NSN● Perform Single Site Verification (SCFT’s) and cluster (Comilla Zone)•Perform GPRS and FTP test for Robi•Perform Rectification & Verification (According to single site)•Perform site audit, Physical optimization and instant providing solution according to Customer Complain for Robi•Pre and Post swap Drive test and data analysis•EDGE Test for single site for Robi•Perform report making of single swap site•Prepare planning schedule and optimization report of cluster drive Show less

• 

  Delta Telecommunication Ltd.

  Jul 2010 - Sept 2011

  RF Optimization Engineer

  Duties/Responsibilities:Project: Monthly Cluster Drive Test (2G), Operator: Grameenphone•Perform drive test Plan & execute tasks to optimize RF clusters during the deployment phase using MapInfo•Study RF design coverage maps, identify problem areas in terms of coverage, interference•Perform Optimization tasks for monthly Cluster DT in Dhaka City using by TEMS 8.0.3 route analysis, MapInfo 8.5, Actix Analyzer, Google Earth•Analyze Drive Test log for the Identification of Coverage Hole, Overshooting, Feeder Swap, Interference, HO Fail, Access Fail, Call Drop and Missing Neighbors, Poor RxLev and C/I Problems•Analyze OSS data and meeting target KPI of CDR, HOSR, CSSR, SDCCH Block Rate etc.Project: OTB (Banglalink)-Huawei Swap project (2G) all over Bangladesh, Vendor: Huawei•Perform SSV tasks & Optimization for all over Bangladesh.•Perform Team lead in Swap Project that includes single site and cluster•Pre and Post swap Drive test and data analysis•Benchmarking Drive test and Data analysis•Analyzing Drive Test log, Identify network discrepancies & provide solutions •Identify Black spots & analyze to meet KPI Project: 2G Cluster Drive Test, Operator: Robi•Perform Optimizations for ROBI Cluster DT (30000 KM) all over Bangladesh.•Perform customer complain handling of Dhaka City black spot region•Analyze Drive Test log for the Identification of network discrepancies and provide solution •Pre and Post swap Drive test and data analysis for meeting target of DT KPIProject: Banglalion WiMAX Rollout Project all over Bangladesh, Vendor: ZTE•Perform drive test Plan & execute tasks to optimize RF clusters during the deployment phase using MapInfo. •Creating drive routes, Drive Test, post-processing, and analyze result•Perform SCFT's, SSV in Dhaka city using by ZX-POS CNT & WIMAX Test Modem.•Analyze log files, identify discrepancies and prepare the report by using ZX-POS CNA•Conduct site audits, physical optimization of New Sites, existing sites Show less

• 

  华为

  Sept 2011 - Oct 2011

  RF Engineer

  Duties/Responsibilities:• Perform Report making & Optimization for Single site & cluster both inside and outside of Dhaka.• Perform customer complain handling of Dhaka City black spot region for Citycell.• Perform single site DT using by Pilot Panoroma and Pioneer software for both Data & Voice Test. • Perform Citycell Zoom customer complain and give them proper recommendation for getting satisfactory upload and download speed.• Perform latency test according to cluster wised specially for Dhaka city.• M2000 & BAM data download for KPI monitoring & analysis to meet the Citycell KPI. Show less

• 

  Teletalk Bangladesh Limited

  Oct 2011 - now

  •Proficient with post processing tools: TEMS Discovery, Nemo Analyzer, Huawei Genex Probe and Assistant, MapInfo etc.•Perform PAT & FAT for any logistic goods, services•Communicate vendors (Huawei and NOKIA) for network performance issues•Analysis of LTE, WCDMA and GSM Layer 3 messages, UETR, CTR, call drop, HO, Throughput•Solve Trouble Ticket from Customer Complain and VIP Complain•KPI analysis for CDR, HOSR, CSSR, SDCCH Block Rate etc.•Nominal cell planning for 2G, 3G, 4G•KPI Acceptance Report making and checking of SSV for 2G, 3G, 4G•Validate drive test coverage footprint against designed coverage•Identify coverage hole and perform physical optimization•Neighbor optimization, analyze neighbor database relation Project 1: Expansion of Teletalk’s network up to rural areas and Network readiness for 5G Services Project•Nominal cell planning for 2G, 3G, 4G & 5G•Identify coverage hole and perform physical optimization• 5G (NSA) NR SSV and RNP format preparation for Huawei and Nokia• 5G (NSA) NR SSV Report Checking for Huawei and NokiaProject 2: Establishment of Mobile Broadband (eMBB) Network in Haors and Islands Project (H&I), Vendor: Huawei, NOKIA•Analyzing site performance after integration•Analyze CS/PS KPI’s of Network performance•Identify areas with low LTE latency issues and provided the solutions•Analyzed and resolve swapped sectors issues, azimuth/ tilt verification•Optimization of pilot pollution, Overshooting, Coverage, Quality•Verify the site creation data and plan SCFT’s accordingly Show less •Proficient with post processing tools: TEMS Discovery, Nemo Analyzer, MapInfo etc.•Perform PAT & FAT for any logistic goods, services•Communicate vendors (Huawei and NOKIA) for network performance issues•Analysis of LTE, WCDMA and GSM Layer 3 messages, UETR, CTR, call drop, HO, Throughput•Solve Trouble Ticket from Customer Complain and VIP Complain•KPI analysis for CDR, HOSR, CSSR, SDCCH Block Rate etc.•Nominal cell planning for 2G, 3G, 4G•KPI Acceptance Report making and checking of SSV for 2G, 3G, 4G•Validate drive test coverage footprint against designed coverage•Identify coverage hole and perform physical optimization•Neighbor optimization, analyze neighbor database relation Project 3: Establishment of Mobile Broadband (eMBB) Network in Haors and Islands Project (H&I), Vendor: Huawei, NOKIA (On Going)•Analyzing site performance after integration•Analyze CS/PS KPI’s of Network performance•Identify areas with low LTE latency issues and provided the solutions•Analyzed and resolve swapped sectors issues, azimuth/ tilt verification•Optimization of pilot pollution, Overshooting, Coverage, Quality•Verify the site creation data and plan SCFT’s accordinglyProject 2: Modernization and Expansion of Teletalk's 2G & 3G Network up to Rural Areas Project (MEP), Vendor: Huawei, NOKIA •Post processing of drive logs for GSM, UMTS and LTE network using TEMS Discovery•Analyze Latency, UL/DL Throughputs, CQI, Ec/Io, RxQual•In Building Coverage Planning and prediction using iBwave 4.2.6•Investigation of the Coverage, Quality, CS/PS KPI•Analyze KPI for CDR, HOSR to match the target KPIProject 1: Introduction of 3G Technology and Expansion of 2.5G Network Project (Phase II), Vendor: Huawei, NOKIA •Analysis of cluster drives and providing solutions•Performing LTE Pre launch and post launch network optimization•Pre and Post trending and Analysis of the Swap Site, New Site/Sector•Cluster pre-launch optimization, drive route preparation, Coverage Analysis Show less •Proficient with post processing tools: TEMS Discovery, Nemo Analyzer, MapInfo etc.•Perform PAT & FAT for any logistic goods and services•Communicate vendors (Huawei and NOKIA) for network performance issues•Analysis of WCDMA and GSM Layer 3 messages, UETR, CTR, call drop, HO, Throughput•Solve Trouble Ticket from Customer Complain and VIP Complain•KPI analysis for CDR, HOSR, CSSR, SDCCH Block Rate etc.•Nominal cell planning for 2G, 3G, 4G•KPI Acceptance Report making and checking of SSV for 2G, 3G, 4G•Validate drive test coverage footprint against designed coverage•Identify WCDMA and GSM coverage hole and perform physical optimization•Neighbor optimization, analyze neighbor database relation Project: Introduction to 3G Technology and Expansion of 2.5G Network, Vendor: Huawei, Alcatel/ALU (Shanghai)•Perform Optimization tasks for Single site & cluster•Perform new site verification & rectification to meet KPI•Perform customer, VIP complaints handling•KPI analysis for CDR, HOSR, CSSR, SDCCH Block Rate etc.•2G, 3G Nominal cell planning•Perform 2G, 3G SSV, SCFT's & Cluster KPI Acceptance• Auditing Physical and logical parameter and provide solution for inconsistence •Perform UMTS, GSM Drive test for root cause analysis of network problems•Perform Physical & logical parameters, alarm prior to the Drive testProject: Expansion of 2G Network Project 2 (2G), Vendor: NSN•Perform Optimization tasks for Single site & cluster•Perform new site verification & rectification to meet KPI•Perform customer, VIP complaints handling•KPI analysis for CDR, HOSR, CSSR, SDCCH Block Rate etc.•System optimization in order to improve received signal level and quality•Prepare necessary RF Documents/ Reports•Analyze Drive logs and perform KPI monitoring before and after carrier (900,1800) launches•Perform drive test Plan & execute tasks to optimize RF clusters using MapInfo•Study RF design coverage maps and identify problem in terms of coverage, interference Show less

  • Deputy Manager, Planning & Optimization And 5G Readiness Project

    Feb 2022 - now

  • Senior Executive, Planning & Optimization

    Apr 2017 - Feb 2022

  • Executive, Planning & Optimization

    Oct 2011 - Apr 2017