Mohammad Riazur Rahman Mazumder

Mohammad Riazur Rahman Mazumder

Summary

4 years experience as RF Planner & Optimizer both in vendor and operator, skills on Alcatel,Ericsson and Huawei equipment. • Responsible for maintaining KPIs of a cluster including city and remote area. • Parameter audit and optimization for the complete BSS network, reporting discrepancies in the existing values and recommendation for rectification, proposing new parameter template for different type of cells. • Identify coverage and radio level quality issues from end user perception (drive trest log file) & daily BH KPI and issue recommendation. • Antenna Redesign project for overshooting control-Generation of interference matrix from Alcatel planning tool A9155 from PMRES-31 measurements,drive test data, daily and busy hour KPI. • Proposal for new strategy for dual BCCH multiband network to improve DCS utilization, minimize HO/call and more control over intra band handover. • Capacity analysis, forecasting traffic growth and dimensioning the capacity of the cells considering both CS and GPRS traffic. • DCS Band MAL list expansion project for reducing quality handover and increase inner zone capacity. • BSC Ater capacity analysis and recommendation for expansion Ater connection increase to improve CSSR. • BCCH Frequency cleaning project for improving CDR due to radio and HO cause . • Queuing parameter Trial in congested BSCs to improve Call Setup Blocking and CSSR. • SFH implementation in big city and rural area of as a part of new hopping strategy, capacity enhancement. • Tuning of multi band parameter in Alcatel B9 network and Dual BCCH trial for remote zone. • Power control Activation for both city and rural areas as a preparation for SFH. • Voice quality enhancement project -Drive test and stats analysis for DTX, AMR and EFR feature implementation • Reporting the daily operational issues & WO for immediate rectification. • Advising the RF team for any optimization related issues as a senior Optimizer of the team.

Work History

Work History
Feb 2009 - Present

Senior RF Optimization (Alcatel) Engineer

CamGSM Co Ltd, Cambodia ( Schema Inc USA)
Mar 2008 - Jan 2009

Consultant/ RNE, RF Optimization

Jan 2005 - Feb 2008

Sr. Engineer, RF Optimization

TMIB (AKTEL)

Education

Education
1998 - 2004

BSc. Engg

Bangladesh University of Engineering and Technology