Muhammad Zubair, RF Engineer

Muhammad Zubair

RF Engineer

Relacom on Ericsson

Location
Pakistan - Karachi
Education
Bachelor's degree, Telecommunication Engineering
Experience
12 years, 5 months

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Work Experience

Total years of experience :12 years, 5 months

RF Engineer at Relacom on Ericsson
  • Pakistan - Karachi
  • My current job since October 2014

• Analysis of DT log files to find cause of RRC failures, drop calls, blocked calls, low HSDPA/HSUPA throughput, IRAT Handover failures and abnormal network behaviours on TEMS Investigation 15.2
• Prepare pre & post 2G/3G Cluster drive test reports and SSV reports of Mobilink-Ericsson 2G/3G swapped & roll out sites in a cluster on MapInfo.
• KPI stats monitoring, analyzing and proposing solution to Ericsson Optimization team for downgraded KPIs.
• Co-ordinating with DT Engrs for smoother transition of activities.
• Determines missing neighbors and ensure proper orientation of antenna azimuth, plaining and tilting.

Post Processing Engineer at Smart Cube Technology on ZTE
  • Pakistan - Multan
  • July 2014 to September 2014

Prepare pre & post 2G/3G Cluster drive test reports and SSV reports of Telenor-ZTE 2G/3G roll out sites in a cluster on MapInfo.
• KPI stats monitoring, analyzing and proposing solution to ZTE Optimization team for downgraded KPIs.

RF Engineer at LCC Pakistan
  • Pakistan - Karachi
  • December 2013 to July 2014

TELENOR Inter Operator Bench Marking (IOBM)
Ufone-Huawei 3G Rollout project

My tasks included:

3G dialy tasks included:

• Perform neighbor cell definition 3G to 3G, 3G to 2G, 2G to 3G neighbor plans.

• Network optimization by detail analysis of call Events, PS throughput, RSCP and Ec/Io plots, Inter RNC/Inter RAT handover and cell reselection before it can be passed/accepted, SC, Site parameters and neighbor list Site audit and verification by identifying and rectifying

Swapped Sectors.

RF Engineer at Komkonsult Pakistan
  • Pakistan - Karachi
  • June 2013 to November 2013

TELENOR -NSN- ZTE 2G-to-3G Swap Vega Project
TELENOR -ZTE Network Roll-Out Project

My daily tasks included:

• Perform Network drive test for verification of signal coverage, call quality, hand -over performance, and hardware performance used at cell sites using TEMS & Nemo drive test tool.

• Handling of customer complaints; identifying the issues & taking measures to resolve it.

• Perform Walk tests for identification of indoor service issues and propose, plan & execute efficient Indoor Business Solutions (IBS) for resolution of issue, of only major corporate clients..

• Perform EDGE/GPRS testing, TRX/MAIO testing and inter/intra handovers testing of swapped cell sites in co-ordination with OMC. Also, identify any hardware issues at cell sites if present.

• Attend to the complaint cell sites with downgraded KPIs (DCR, CSSR, HOSR, TA-overshoots) alongside BSS team; identify issue & ratify it accordingly. Also submit a detailed report about it.

• Performed joint visits for technical surveys of Roll-out & relocated sites. Also submit a detailed technical site survey report.

• Perform post launch SSV testing of new roll out sites. Also submit its SSV reports to customer

RF Engineer at LCC Pakistan
  • Pakistan - Karachi
  • November 2012 to May 2013

UFONE-HUAWEI BTS Modernization Swap Project
TELENOR-NSN to ZTE Swap Vega Project

My daily tasks included:

• Perform pre & post Cluster Drive Test of swapped clusters to assess signal coverage/strength, call quality, interference, and EDGE/GPRS performance and inter/intra handover behaviours.

• Processing of Cluster Drive Test results on MapInfo for detailed analysis of the network & swapped cell sites. Preparation & submission of detailed Cluster Swap report.

• Attend to the complaint cell sites with downgraded KPIs (DCR, CSSR, HOSR, TA-overshoots) alongside BSS team; identify issue & ratify it accordingly. Also submit a detailed report about it.

• Identification of low power and faulty TRXs and performing the time slot verification.

• Testing for feeder swap (Full/Partial) and observation of traffic behavior and congestion in the network.

RF Internee at LCC Pakistan
  • Pakistan - Karachi
  • February 2012 to September 2012

Main activities and responsibilities Worked As Internee in RF OMCR (Operation & Maintenance Control Room ) at Huawei Technologies
(CM PAK South II Ericsson to Huawei Swap Project)
• Major KPIs, Stats, Exports download from the network and provide to Optimizer.
• Implementation of work order to improve the network performance, e.g. TA, CGI, BSIC,
BCC/NCC, (RXMIN) Minimum Access RXLEV etc.
• Monitoring and analysis of alarms in the network elements and providing support to
DT Engineer for trouble shooting of concerned issues

IT Support Engineer at SUN TV Chennel
  • Pakistan - Karachi
  • September 2011 to January 2012

Main activities and responsibilities Worked as a IT Support Engineer at SUN TV Chennel.
My tasks included;


• Installing, configuring & troubleshooting of broadband devices.

• Managed and configured routers / switches / multilayer devices and firewalls.

• Management of wireless (point to point & point to multipoint) links.

Education

Bachelor's degree, Telecommunication Engineering
  • at National University of Computer and Emerging Science
  • June 2011

Communication Engineering (Network Communication, Networks & Protocols) Name of organisation FAST-National University of Computer and Emerging Sciences Honors and Achievements Trainings and Workshops Computer skills and competences Final Year Project

Specialties & Skills

Wireless Services
ENGINEERING
EXECUTIVE MANAGEMENT
MAPINFO
NETWORKING
OPTIMIZATION
TROUBLESHOOTING

Languages

English
Intermediate