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[QUOTE=Guest-IJT;124668]Dear Sir, I have 2+exp of RF drivetest Engineer in CDMA and GSM Network. Curriculum vitae HARI KRISHNA Email : harikrishna.eluru AT wipro.com.com harikrishna.eluru AT gmail.com B.Tech with 2+ Experience in the Field of CDMA&GSM as a RF Optimaization and DrivetestEngineer. - Strengths include always willing to take challenges, hardworking and totally committed to work. - Excellent skills with short learning curve when faced with new challenges and new environments. Designation : RF Engineer - Defining missing neighbor relations, Proposing new sites or sector additions with before & After coverage plots, Proposing antenna azimuth changes, Proposing antenna tilt changes, Proposing antenna type changes, BTS Equipments change, Re-tuning of interfered Carrier objects : - An individual who is self motivated, hard working and whose motto is sincerity honesty and achieving success in every step. I am seeking a challenging position with a company that is rapidly expanding and offers good advancement potential. I have excellent aptitude towards Telecom industry; have hands on experience on live sites &Intend to build a career with leading corporate of hi-tech environment with committed, dedicated people. Work Experience : Current Job : Current Project :Aircell Project-Huawei Organisation,Bangalore. Organization : WIPRO INFOTECH. [Aug 2010-Till date] Designation : RF Optimaisation Engineer Organization : NEMHANS Solutions. Pvt LTD, India [jan2009 – Aug 2010] Previous project :SSTL Project-ZTE Oraganisation- Tamilnadu. [Jan 2009-Mar 2010] TATA Project[Aprajit Total Solutions Pvt.ltd]-A.P [June 2008-Dec2009] Job Profile - Drive test to identify areas with Poor Coverage & Highest Call Drops. - Drive test for frequency scanning & Data drive. - Drive test for Cabinet Expansion, New Sites and Existing Sites. - Drive test for Ideal, Short call, Long call, MOS, GPRS throughput etc. - Drive test for cluster tuning. - Drive test of Site for Call Origination Test, Hand over test & Coverage test. - Data Collection Cluster drives to Identity status of Site Coverage Area. - Find out & remove Feeder Swap and Sector swap. - Initiating Physical Site Optimization viz., Antenna Tilts, Antenna Height/Orientation Changes. - Find out wrest value area of C/I, C/A, during drive test. - Identify the reasons for TCH Drop, SD Drops and HO failures. - Neighbor List Optimization. - Bench marking drive test. - Signal Tuning and Network Optimization - Identification and implementation of improvement opportunities with respect to Rx, Tx, FER and Ec / Io. - Drive Test Using ZXPOS CNT,Agilent,Temps8.2.5. - Post Processing & Analysis of Log files - Drive Test Data Analysis using ZXPOS CNATools,Actix&LDAT. - Making presentations for final AT Report Submission UsingZXPOS CNA Tool,Actix,LDAT & MapInfo. - Perform antenna orientation and tilting; sector Testing, PN Verification. - Drive test (HSIA) observing parameters of C/I, DRC, PER,SINR, FWD PPP, FWD FTP and REV PPP, REV FTP. - Making SCFT Report for new cell sites. - 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. - Planning for Neighbour list for the new site. - Make the analysis report & Comparison report (Pre & Post Comparison of Drive Plot showing the improvement in the network) from the drive data. - Optimizing cell sites by investigating capacity and coverage problem, Interference Analysis, Layer 3 analysis, Dropped calls, Missing Neighbors, Coverage Holes, Non-Working sites or sectors. - RF Acceptance Test of Voice Quality Signal Strength, Hand over & Calls. - Drive Test Data analyzing with Optimizing parameters like C/I, C/A, Coverage, Call Handover, Call Drop & Rx Quality, SQI. - Planning procedure for RF Acceptance test, Execution, Generating Reports & Preparing of Documents. - Analyzing Layer 3 Messages & Layer 2 Controls to find Cause of Handover Failures, blocked calls, Dropped Calls & abnormal network behaviors - Antenna Hopping Implementation and Pre/Post Analysis. - Effectively planned Frequency, BSIC, and Neighbor for the network cell sites. SFH implementation, which include HSN & MAIO planning. - Planned the Coverage site, to fulfill the Coverage requirement. - Have planned, executed and monitored the network expansion by adding TRUs as per requirements and designed new capacity sites for decongesting the network - Involved in monitoring Daily Statistics of the network, to maintain KPIs such as Call Drop Rate, CSSR, %Congestion (RF Blocking), Handover Success Rate, Downlink Quality, etc. - Responsible for physical optimization of the network depending on the drive test data collected e.g. planning of antenna orientation, antenna height and tilts changes as per requirements. - Radio Site Survey, site selection that includes planning of antenna locations, antenna type height, and azimuth. Subjects to Investigate : Non-working sites/sectors or TRXs, In-active Radio network features like frequency hopping, Disabled GPRS, Overshooting sites-coverage overlaps, Coverage holes, C/I, C/Analysis, High Interference Spot, Drop Call, Capacity Problem, Other Interference Sources, Missing Neighbors, One way neighbors, Not happening handovers, Accessibility and Retain ability of the Network, Equipment Performance, Faulty Installations. After the Test : Post processing of data, Plotting RX Level and Quality Information for overall picture of the driven area, Initial Discussions on drive test with Local engineers, reporting urgent problems for immediate action, Analyzing Network features performance after new implementations, Transferring comments on parameter implementations after new changes. Recommendation : Defining missing neighbor relations, Proposing new sites or sector additions with before & After coverage plots, Proposing antenna azimuth changes, Proposing antenna tilt changes, Proposing antenna type changes, BTS Equipments change, Re-tuning of interfered frequencies, , Adjusting Handover margins (Power Budget, Level, Quality), Changing power parameters. Tools Used : Drive test Tool :ZXPOS CNT,Agilent,Temps8.2.5, GENEX Probe. Drive test analysis & post processing Tool : ZXPOS CNA,LDAT,Actix, GENEX Assistant,Mapinfo,Google earth. Training : 1) Undergone 5 Days Training on RF Optimization arranged By ZTE Telecom. India Pvt. Ltd in Chennai. Training Details :- 1 CDMA 1x Optimization 2 Basics of EVDO and EVDO Drive Test & Optimization. 2) Undergone 5 Days Training on RF Optimization arranged By Huawei Telecom. India Pvt. Ltd in Bangalore. Educational Details : - B.TECH in Electrical and Electronics Engineering from MeRRITS, Udayagiri in 2004-2008 affliated through JNTU UNIVERSITY.A Declaration I hereby declare that the information furnished above is true to best of my knowledge. PLACE: Bangalore. HARI KRISHNA.E DATE:26-10-2010[/QUOTE]
