Competence Profile

Tarek Hossain

B. Sc. Engineer (E.E.E.)

Skype: throno2

Contact (Mobile/Whatsapp/Viber): +880********** (BD)

E-mail: ac39f8@r.postjobfree.com

Career Summery

I have 6+ years’ experience in Radio Network Optimization in the field of Telecommunication. During these period I have worked mostly with Huawei & Nokia. I have strong knowledge on the radio parameters and features of these vendors. Currently I am working as Senior RF Optimization Engineer at ONS telecom which is key supplier for Huawei projects.

I have worked with many tools used for RF Network Optimization purpose: TEMS (8 to 17), Genex Probe, Genex Assistant, TEMS Discovery, Mapinfo, ACTIX Analyzer, ACTIX One, Xeus, Nemo, XCal, XCap; Huawei RNC terminals (I-Manager), and M2000, CME for Huawei BSS, also Swiss Qual (Qualipoc) & NQ view used for Benchmark Purpose.

Summary of Experience

Working as Senior RF Optimization Engineer at ONS-Huawei Projects.

Worked as RF Optimization Engineer at ZTE-Banglalink Swap Project.

Worked as RF Optimization Engineer at Huawei-OllO LTE roll-out Project.

Worked as RF consultant for NOKIA-Banglalink 3G Mega Project

Worked as RF consultant for NOKIA-Ooredoo 3G Rollout Project; GWS-Ooredoo Benchmark project

Worked as Team Lead for Huawei-TeleTalk, Huawei-Airtel 3G Rollout Project

Worked as Optimization Junior Engineer at Banglalink digital communications limited

Worked as Engineer at Teletalk-Huawei 3G Rollout project

Worked as Support Engineer of Turkcell 3G Expansion Project

Worked as Resource Engineer at Resource Service Project of Robi Zone-2

Worked as Field Supervisor for Pico-BTS indoor solution project of Grameen Phone

Worked as Drive Test Engineer at Airtel Resource Project of Huawei

Worked as RF & LOS survey Engineer at Airtel-Huawei, Airtel-Ericsson & Qubee (WiMax RF Survey)

Worked as Drive Test Engineer at Challenging Swap Project of Grameen Phone

Professional Experience

December 2016- Continue; ONS Bangladesh,

Senior RF Optimization Engineer, ONS-Huawei Projects, ONS-Banglalink MS Project

My core responsibility is to lead project team and optimize the network to reach target KPI with following major responsibility:

Huawei-Banglalion LTE (TDD) feature test and implement the changes

Huawei-OllO LTE (FDD) cluster optimization.

Ensuring the maximum data output by logical and physical parameter changes.

VIP Costumer Complaints and Issue resolution

General complain handling for 2G & 3G for Banglalink commercial zone

B2B complain solution for Banglalink Icon & corporate customer.

Finding the black spots and analyze to find possible solution.

Ensure the quality for cluster acceptance report till customer approval

Perform Physical parameters tuning to reach optimum coverage for each cell by changing antenna mechanical/electrical tilts and height to solve bad coverage spots and pilot pollution and adapt the integration of new sites

Overshooting/Overlapping cells Analysis from drive test data.

Successfully completed ZTE-Banglalink swap project

July 2016- December 2016; ONS Bangladesh,

RF Consultant, Nokia-Banglalink Mega Project

My core responsibility is to lead 9 member of team as part of Nokia-Banglalink Mega project & Cluster Optimization with the following major responsibility:

Co-ordinate the project team for Nokia-Banglalink roll-out, swap project

Ensure the quality for cluster acceptance report

Neighbor planning for new sites & neighbor add or delete for existing sites based on optimization requirement

Minimize RNC DCR & Blocking rate by idle mode; handover & admission parameters tuning.

Perform Physical parameters tuning to reach optimum coverage for each cell by changing antenna mechanical/electrical tilts and height to solve bad coverage spots and pilot pollution and adapt the integration of new sites

Worst cell optimization based on KPI improvement and marketing priority

Pilot Pollution/Overshooting cells Analysis

KPI Analysis & Optimization Such as CS/PS Call drops, RRC Procedures, CS/PS Call access failure, BLER, RSCP, EcIo and Rx/Tx power for UMTS

Optimize RTWP issues for high data continuity

Optimize handover parameters to achieve best mobility performance

VIP Costumer Complaints and Issue resolution

May 2015- June 2016; Nokia Myanmar,

RF Consultant (SP ONS Myanmar), Nokia-Ooredoo Rollout & Cluster Optimization Project

My core responsibility is to lead 9 member of team as part of Nokia-Ooredoo Rollout & Cluster Optimization Project with the following major responsibility:

Co-ordinate the project team for Nokia-Ooredoo Rollout & Cluster Optimization project; GWS-Ooredoo BM.

Parameter optimization to improve accessibility(RRC & RAB establishment success rate), retain-ability (CS & PS drop rate) & mobility KPIs ( Intra frequency HOSR)

Physical parameter tuning to improve the RSCP, EcIo

Neighbor tuning and Optimization, KPI analysis and improvement by parametric optimization

Analyze Drive test log files for route cause analysis for Call drop, call block, handover failure, sector swap, overshooting & retune of radio parameters accordingly to improve the network

HSPA throughput analysis and Optimization to improve end user experience

SSA (Single Site Acceptance) Optimization and report submission to end customer (Ooredoo) within timeline.

Maintain radio KPIs (voice and data) within agreed thresholds

GWS-Ooredoo BM quality check by Swiss Qual & NQ View.

Jan 2014 - June 2015; Huawei Technologies Limited,

Team Lead, Huawei-TeleTalk, Huawei-Airtel 3G Rollout Project

My core responsibility is to lead 7 member of team as part of Huawei-TeleTalk, Huawei-Airtel 3G Rollout Project with the following major responsibility:

Optimization of UMTS sites based on RSCP, Ec/Io, Pilot pollution, Missing neighbors, Soft Handover and IRAT Handover using KPI reports and drive test data

Optimize to improve Ec/Io (Reduce Pilot Pollution) by improving RSCP of dominant cells and reducing coverage (Interference) of less dominant sectors through antenna Tilt changes and power changes, thus rectify the overshooting sectors issues

Troubleshooting and network optimization, change parameters in order to improve the KPIs like - Reduce congestion and drops; improve the IRAT and SOFT HO, Location Update, CSSR, RRC Connection and RAB Establishment Success -voice, video packet and high speed

Define 3g neighbors and IRAT neighbors

Antenna tilt and azimuth optimization

VIP Complaint 3G Troubleshooting

Responsible to verify all 3G services and radio performance for the newly integrated sites

Cluster Optimization through physical tuning & RF tuning

Reducing Pilot Pollution by NodeB physical tuning and power controlling

Improving coverage area for cluster

Recommending new nodeB based on coverage hole & capacity

Analyzing & troubleshooting for event failure as HO failure, Drop call, RRC abnormal release, Overshooting etc with other congestion issue

Preparing initial report format optimization procedure for project acceptance

Ensure the delivery quality for final acceptance report

Oct 2013 - Jan 2014; Banglalink digital communications limited

Optimization Junior Engineer

The following were my major responsibility:

Monitoring the radio KPI of network, BSC and Cell level

Planning actions for various marketing or country events (like EID, Festival, Concert etc)

Issuing WO for capacity and quality purpose

Issuing trouble tickets to O&M for any operational problem

Solve trouble ticket

Providing data to other department as per requirements

Integrating new sites

Performing functionality tests during major network modification

Investigating Customer complains to improve perception

Sep 2012 - Sep 2013; Huawei Technologies Limited,

Engineer, Huawei-Teletalk 3G Rollout project

3G Cluster Optimization & Acceptance report processing

Neighbor audit for 3G & Irat service

Proposing new site based on Market and coverage hole

3G Single Site Verification

Check the different RF parameter such as scrambling code, frequency configuration, cell selection and resection parameter, The LAC/RAC, URA,

Check different hand over test such as soft HO for voice service, PS service for 3G cell, Intra-site soft HO for CS and PS, Intra-site soft HO for CS and PS, HO for voice Service from 3G to 2G, Cell Selection from 3G cell to 2G cell and from 2G cell to 3G cell, Cell re-selection from 2G cell to 3G cell in Packet mode (GPRS)

Meet target KPIs download and upload both from 2G and Identify the radio network issue in OSS stats or DT

Drive test log file analysis and preparing report by Genex Assistant

May 2012 - July 2012; ONS Telecom, Turkey,

Support Engineer (SP ONS Bangladesh), Turkcell 3G Expansion Project

SSV and Cluster log file analysis and reporting using Actix Analyzer

Trouble shooting for different event as Drop call, HO failure, Over shooting and others

Neighbor analysis to minimize Voice & Data Drop Rate

Preparing benchmark report for Cluster drive and SSV using Actix

PSC planning using the tool SCP

Jan 2012 - April 2012; Robi,

Resource Engineer

Preparing new site Audit report, Cluster DT and Customer Complain report with recommendation using TEMS Investigation 11.0.3, TEMS Discovery Professional 3.0.5 and Map info 10.5

Identification of faults and issues during the drive test e.g. Handover failures, Call drops, Poor Quality and low Rx level, missing neighbors, overshoots etc.

Problematic spot visit according to RNO/RNP requirement and Identify the reason for poor coverage and quality

Analysis of Drive Test files for taking care of External and Internal Interference in the Network, which involves analysis of Rx quality, Rx Level etc., re-planning of RF parameters in problematic areas accordingly

Field Visits to solve the customer complaints or coverage issue problem

Network performance analysis (TCH Drop, SD Drop, SD Blocking, TCH Blocking, TCH Assignment Success Rate and Handover Success Rate)

April 2011 - Dec 2011; Huawei Technologies Limited

Junior RF Engineer (SP ONS Bangladesh); Grameenphone 8,000 BTS SWAP Project (Ericsson to Huawei)

Drive Test using TEMS 8.1.3, analyzing the Drive test log file using Tems and Actix and Map info 8.5

Drive Test for MOS using Genex Probe 2.3, analyzing the Drive test log file using Genex Assistant and Genex Probe for SQI

Responsible for performing Pre-drive test and post-drive test

Prepare 2G Cluster report using Mapinfo

Worked as a Field Supervisor for Pico-BTS indoor solution project of “Grameen Phone”

Coordinate team for RF & LOS survey

Preparing LOS report using tools PL4 & PL5 and as well RF survey reports

DT resource engineer for Huawei-Airtel 2G expansion

Achievements:

Employee of the month at ONS Telecom for outstanding performance at 3G Roll-out project at October, 2012

Professional Training:

Training

Institute

Duration

GSM LOS survey

Huawei

2 Days

GSM RF & LOS survey

Ericsson

1 Day

WiMax Survey for Qubee

ONS

2 Days

TEMS Investigation 15 Course

NOKIA

2 Days

WCDMA System Overview

Huawei

3 Days

TEMS Discovery Course

NOKIA

2 Days

Educational Qualification

Degree

Institute

Year of Pass

BSc in Electrical & Electronics Engineering

Ahsanullah University of Science & Technology

2010

References

1.Rokibul Hasan

Manager, Network Optimization

Robi Axiata limited

Mobile: +880-1610004441

Email: ac39f8@r.postjobfree.com

2.Md. Mustofa Ali,

Deputy Manager (RNP),Planning and Implementation

Teletalk Bangladesh Limited

Mobile: +880-1550155107;

Email: ac39f8@r.postjobfree.com

January 1, 2018 Signed (Tarek Hossain)

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