Professional Experience Engineer

CURRICULAM VITAE

LAKSHMAN VATADA

Email Id: ********.*****@*****.***

Mobile no: +91-861*******

Carrier Objective:

Seeking a better position and to utilize my skills and abilities to render my services to the organization in a most effective mode, innovative and flexible.

Executive Synopsis:

Having an Experience of 4.6 Years in Telecom Industry.

Maintaining KPI and Analysis it on regular basis.

Reviewing and designing LTE Radio Network Design Parameters and logs analysis.

Performing site configuration checks, Power settings, Antenna configurations, implemented PCIs, PCI clashes, azimuth, Hand over parameters.

Performing LTE Pre- launch and post launch network optimization for, neighbor relation, and tilt and parameter optimization.

Analysis of Zero Call Volume, Unhealthy TRX & cell availability, UE lost, Path lost, HOSR.

Analyzing and troubleshooting the worst performing cells based on high drop call rate, high Handover failure, poor call success rate, Poor uplink and downlink Quality in Network to improve the overall KPIs by using various Network monitoring Reports.

Frequency Planning, Neighbor Planning, Optimization of the Network.

Making Script for tuning RF Parameter like CIO Offset Re-tune (Fast/Slow HOSR), Frequency Re-tune (Carrier addition), Radio link Time Out parameter RE-tune(nCqiDtx), Neighbor RE-tune (for worst IFHO blocking), etc.. by using BTS Manager tool.

Optimization of Co-Channel (C/I) and Adjacent-Channel (C/A) interference by BCCH, BSIC and TCH Planning

Network Optimization of LTE/ 2G technology by analysing KPI’s, Drive Test & physical optimization like antenna tilt, antenna azimuth changes & checking and changing the Cell RF Parameters.

Pre & post analyzing of the Drive test log files for Coverage and Quality patch.

Analyse Drive Test log for signal strength, pilot pollution, interference, coverage lacking, handover, neighbour cell relation, cell selection/reselection.

Neighbour planning (Neighbour addition & deletion) &Neighbour tuning to overcome overshooting problems in the network.

Professional Experience-1:

Nokia Global Services (Altran Technologies India Pvt.Ltd [Aug’17 to till now]

NPO Engineer.

AT & T - BBU NAM Project.

Responsibility:

Responsible for all fALU(Pre)-FSM4(Post) KPI optimization activities.

Check all types of KPI Accessibility, Retainability, Mobility, Availability by using NetAct, NPO, WPS, PNM, BTS PM Manager tools.

Analysis of low Call Volume and low RCC cells, Unhealthy TRX & cell availability, UE lost, Path lost, HOSR, RSSI, RTWP, TA.

LTE Parameter tuning like prachCS, nCQIdtrx, COI Offset, referancesigpower, x2LinkStatus, threshold2wcdma, actMFBI- freqBandIndPrio, LNHOIF, LNADJ, raNondedPreamb, actTtiBundling, actSrvccToWcdma, etc…

LTE New Feature Implementation and trial. Extracting CM Dump weekly and doing Inconsistency check (Parameters and Features).

Making Script for tuning RF Parameter like CIO Offset Re-tune (Fast/Slow HOSR), Frequency Re-tune (Carrier addition), Radio link Time Out parameter RE-tune (nCqiDtx), Neighbor RE-tune (for worst IFHO blocking), etc.. by using BTS Manager tool.

Parameter audit to check inconsistency and remove any discrepancy with baseline.

In-depth knowledge on counters, Layer management, Parameters and KPI formulation of Nokia system, proficient in Network level & Site level optimization for Coverage, QOS and Capacity.

Optimization by identifying potentially week area on the basis of CINR, handover failure, call drops, RSRP, low throughput and optimize that area by recommending tilt, orientation, checking handover parameters and definition.

Lead day-to-day network performance issues/discussions internally with the team as well with the customer. Handle day-to-day end user issues related network coverage, quality and provide solution to resolve it.

Analysis and Optimization of Sites for Voice AFR/DCR and Data AFR/DCR, Intra cell Handover, Throughput (UL/DL) to ensure the SS Reports KPIs.

Identify Early/Late Handover and Optimization of degraded KPI, Analysis, Cell Overshooting, Undesired Side Lobes, Throughput Download/ Upload.

Professional Experience-2:

Samsung Electronics India Pvt.Ltd. (Geotel Networks Pvt.Ltd) [March’17 to Aug’17]

RF Optimization Engineer

Samsung-Jio Project.

Responsibility:

Co-ordination with Circle Team to ensuring SCFT and CLOT activities

Recommendation Implementation using Siteforge server for any change in physical parameters, azimuth, M.E Tilt, Antenna Height etc.

Analysis and Validation of SSCVT and Cluster KPI on ActixOne and XCAP.

Analysis and Validation of SSCVT Reports for RSRP, RSSI, RSRQ, PCI, CINR, Intra cell Handover, Throughput (UL/DL) to ensure the SSCVT and Cluster KPI.

Check and Analyze DL/UL throughput issue and troubleshooting like GTP losses, CQI, CINR, MCS and High UL RSSI on sites.

SSCVT sites validation in case of Infill sites after cluster optimization.

Generation and verification of drive roots on Google Earth and MapInfo.

Maintaining Daily Analyzer, Validation and Issue Trackers and Analysis of circle Daily SCFT Plan vs Attempt Data.

Generating SSCVT Report from ActixOne Server.

Checking of complete logs on Accuser and Fleet Management Server(FMS)

Solving the problems related to HO, Throughput, RSRP, SINR, Retainability, Accessibility, CSFB KPI.

Responsible for CLOT Optimization, Analysis of CLOT, Check Parameter, Like Antenna Height, Tilt (Mechanical and Electrical), Azimuth, Golden Parameter and PCI.

Analysis of CLOT KPI Like- Accessibility, Retainability, Mobility, Overlapping Server, MAC Throughput Download/ Upload, Call Drop Rate, Handover Success Rate, Handover Interruption Time, RACH Success Rate, Attach Success Rate, VoLTE Setup Success Rate, Attach Setup Time, VoLTE Setup Time

Professional Experience-3:

ZTE Telecom India Pvt.Ltd (PYRO Telecom India Pvt.Ltd.) [Nov 16 to Feb 17]

Sr.RNO

ZTE-Idea Elite Project KTK, Bangalore.

Responsibility:

Maintaining KPI and Analysis it on regular basis.

LTE Network Launch & Cluster Optimization. Planning of RF parameter, Hardware configuration & field level changes in ZTE. Ensuring KPIs to be met RSRP, RSRP statistics, DL/UL throughput, Latency.

Analysis of KPIs Accessibility (RACH issues, multiple RRC connection request etc.), Retainability (PS drops) Integrity, Mobility.

Analyze LTE-FDD/TDD drive test Log files, identifying coverage & quality issue

Analysis of Network performance statistics (KPI’s) e.g. TCH Drop, SDCCH Drop, HOSR, Blocking, TCH Assignment Success Rate, their reasons and take necessary action.

Check SCFT Parameter and KPI, Analysis of SCFT, Physical Like, Antenna Height, Tilt, and Azimuth.

BSC Wise AFP Planning, Analysis of Zero Call Volume, Unhealthy TRX & GPRS Working or not on daily basis

Report fetching like BBH, NBH, DBH, BBH24Hrs, HO 24hrs, TA Report via Net numen tool

Analysis of cells having high HO failure, high TCH drop rate.

Frequency Planning, Neighbor Planning, Optimization of the Network.

Optimization of Co-Channel (C/I) and Adjacent-Channel (C/A) interference by BCCH, BSIC and TCH Planning

Neighbor Addition and Deletion in MIPT and Update Frequency Tuning like BCCH and TCH frequency

2G (GSM) Drive-Test for data-collection and post-processing for Network Optimization.

Using tools MapInfo, Google earth, TEMS & Net numen for Neighbor Re-tune.

Professional Experience-4:

ZTE Telecom India Pvt.Ltd (NU TEK India Pvt.Ltd.) [March 16 to Oct 2016]

RNO

ZTE-BSNL-SLA Base Project, Karnataka.

Responsibility:

I was worked in BSNL Project as a Sr.RNO in ZTE Telecom India Pvt. Ltd at Bangalore for ZTE-BSNL 2G & 3G project.

Project Planning, Review of Daily Progress of sites and meetings with customers and Clients.

Team Management and Interaction with Clients, Supply and Contract Management of the Sites Issues so as to achieve Site Progress as per projected Plans.

Team Management and Interaction with Clients, Supply and Contract Management of the Sites Issues so as to achieve Site Progress as per projected Plans.

Monitoring the daily KPI report of the network, analyzing the same and plan for the activities if required.

Responsible for implementing and integration of the network and meeting the SLA of escalated technical issues.

Planning of Acceptance Testing of Sites Equipment’s and Liaoning with Nutek for Acceptance Testing of Equipment’s for completion of AT as per target plan

Collection of Provisional Acceptance Certificate/Work Completion certificate based on the agreed

Contract with customer and handing over it to finance team for Invoicing

Professional Experience-5:

ZTE Telecom India Pvt.Ltd (NU TEK India Pvt.Ltd) [Aug 2015 to Feb 216]

RNO

ZTE-Idea 2GProject KTK, Bangalore.

Responsibility:

I was worked in Idea as a RNO at ZTE Telecom India Pvt. Ltd in Bangalore for ZTE-Idea 2G project.

Able to generate & prepare the reports on daily & weekly basis by using TEMS, NEMO, DISCOVERY tools.

Idea KPI reports followed Throughput, DRC.

Drive test Data Analyzing of call drops, call failures, hand over failures.

Verifying and optimize the high utilization sites and trying to share load by other nearby sites by optimization or height increase, if not suggesting capacity site near to poor coverage holes.

If needed Giving Proposal for new site or Adding additional sector in existing site.

Handling the customer complaints and analyzing the worst performing sectors, giving proper trouble shooting process.

Providing LAC, CI planning for new sites & Verifying of missing Neighbors & configuring Neighbors in BSC additional sector in existing site to BSC Team.

Configuring neighbors as Inter BSC & Intra BSC handoff for new sites & additional sectors in BSC.

Professional Experience-6:

ZTE Telecom India Pvt.Ltd (Ketun India Pvt.Ltd) [May 2014 To July 2105]

RF Engineer

Idea-ZTE Project KTK, Bangalore.

Responsibility:

I was worked as RF Engineer for Idea-ZTE Project in Karnataka circle.

Site Audit with verification of tilts, azimuths, height of antennas.

To find the coverage of the network & to verify different Parameters e.g. Rx level, Tx level, FER, EC/Io, Cell ID as per defined by the operator.

Finding the reasons for any poor Rx level, Call drops & suggesting the possible solutions.

Site Audit for new site has been done such as Photos of Clutter surrounded by new sites, Azimuth, Building Height, Tower height, Antenna Height, Antenna Type, Model, Tilt(Mechanical)& Feeder cable length.

Conduct Drive Test after the site Integration, optimize if any issues like relevant wrong MSC parameters definition, Border sector Handovers, Neighbors relation and others.

To find the coverage of the network & to verify different Parameters e.g. Rx level, TX level, FER, EC/Io, Cell Id.

Drive Test Data processing and Analysis and providing suggestion regarding optimization.

Optimizing cell sites by investigating capacity and coverage problem, Interference Analysis, Dropped calls & Missing neighbours.

Make the analysis report & Comparison report (Pre & Post Comparison of Drive Plot showing the improvement in the network) from the drive data.

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

Tools Knows:

Nokia Tools : NetAct, NPO, PNM, Arieso, e-DAT, WPS.

Samsung Tools : Vuze, Siteforge, X-CAP.

ZTE Tools : Net Numen, CNT, CAN.

Processing Tool : Actix, TEMS Discovery, TEMS Investigation.

Drive Test Tools : TEMS, XCAL, CNT, CAN.

Other Professional tools : MapInfo, Google Earth.

Academic Profile:

B. E. in Electronic and Communication engineering with 66% in JNT University.

Intermediate in Gov. Junior College with 83% in Visakhapatnam, AP.

SSC in Z.P. high School with 80% in AP SSC Board.

Strength:

Feel Simple & Spirit of innovation.

Punctual & Patience.

Personal Details:

Father’s Name : Vatada Mukunda Rao

Date of Birth : 23th-July -1992

Nationality : Indian

Marital Status : Unmarried

Languages Know : English, Telugu & Hindi.

Declaration:

I hereby declare that all the above details furnished by me are true to the best of my Knowledge.

Place:

Date: (Lakshman Vatada)

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