OBJECTIVE:

RF PerformanceEngineer position where I can utilize my experience for achieving the goals of your organization.

• 4+ years of experience in RF filed performing Benchmarking,Optimization,Design,Planning,Scoping and Drive testing.
• Great experience in drive testing (Data collection) for Clusters, SSV's, DAS Venues and post processing.
• knowledge in GSM/GPRS/EDGE, CDMA, EV-DO, WI-FI, WiMax technologies.
• Strong Knowledge in LTE: Network Architecture, OFDMA, SCFDMA, MIMO and LTE call flows, handovers and IMS.
• Good understanding of LTE Pre-launch tuning and post- launch, parameters, L3 messaging and Handover call flows.
• Solid understanding of LTE Core elements MME, HSS, PCRF, SGW and PGW.
• RF Design, Network Planning and Optimization Experience of Leading Mobile Network Operator AT & T.
• Ericsson experienced in RAN optimization of UMTS network for better performance and quality of network.
• Sound knowledge of UMTS Architecture, RF Propagation, Antenna theory, Link Budget, Network Topology, SC planning, WCDMA Network design, tuning and optimization.
• Designing plumbing diagrams for various hardware configurations using RF equipment including RX-AITs, TMAs, Diplexers, MCPA, HCU & antennas.
• Assisted team lead in manipulating RFDS project information on MS Excel to create the RFDS tracker in order to meet timelines
• Basic knowledge of In-Building Radio Planning & LTE Radio Network also familiar with In-Building and LTE Design Optimization Process.
• Strong understanding of Small cells like Femto Cells, Macro sites, Pico sites.
• Perform GSM/UMTS site survey / data collection & analysis.
• Knowledge of Neighbor relations (intra, inter and IRAT), IFHO, designing polygon.
• Generating GNG reports, SC plots, analyzing the Drop calls and Access Failures.
• Knowledge of Modulation techniques like BPSK.QPSK, 16Qam, 64qam.
• Understanding of applicable industry standards 3GPP, 3GPP2.
• Protocols knowledge: WAN, LAN, RLP, PPP, IP, TCP, IPV6, and MIPV6.
• Ability to adopt new testing techniques and tools in a timely fashion.
• Expertise in Microsoft Word, Excel (Formatting, Pivot Tables, Complex Formulas) 2003, 2007and 2010, PowerPoint, etc.
• Tools: Atoll, Asset 3G, ACTIX Analyzer/Spotlight, TEMS Investigation, Agilent, Ericsson Post Processing tools, Ericsson Pocket TEMS, Map Info 10.5, MCOM Ericsson neighbor Scrub tool, QxDm, XCAL, Microsoft Streets and Trips , Atlas.
• Contribute to the development of documentation related to testing, ISO 17025 and implementation of 3GPP standards

RF Benchmarking Analyst : Confidential, (Dulles, Sterling, VA) (Jan, 2012 - Mar, 2012)

• Download the Data from FTP and Import the files through NQDI
• Extract CSV from the imported files(Using Remis)
• Process the data (Voice + Packet) /comparison with previous quarter (Using Remis).
• Printing the processed report & Creating JPEGS of the processed files (Remis).
• Running the scanner data and analysis of data (Dropped Blocked) Missing RSSI.
• Verify if any data or drive route missing and validating the drive route.
• Post processed benchmarking data for various technologies such as LTE, UMTS, CDMA, GSM, HSPA+, HSPA, HSDPA, 1x EVDO, 1x RTT,EDGE and then import into Map Info tool for Site count estimation.
• Site Count Estimation - Analysis of drive data to determine approximate sites employed in a region.
• Used propagation theory, cellular theory, and antennae theory to choose tower placement.
• In the estimation process considered pilot signal strength, distances, and motion between the mobile and base stations.
• Analyze the coverage and locate the sites on the bases of RSSI, TA, LAC, SAC, Channel Color Code, and Sectors coverage pattern for GSM, UMTS, CDMA, LTE, and Wimax by using the Map info tool.
• Using SQL queries to extract data and to determine site coverage in MapInfo tool.
• Generate final benchmarking report for 20 markets showing the network performance of carrier services like AT & T, T-Mobile, Sprint, CricKet, MetroPcs, Verizon and CLEAR.
• Delivered benchmarking report to Client (AT & T) and coordinate with project lead and project manager.

RF Engineer - II: Confidential, (Plano, Texas) (Sep, 2009- Dec, 2011.)

• Worked as Optimization engineer for the deployment of AT & T WCDMA for the markets like California, Texas and Georgia
• Analyzing the RRC layer for WCDMA network by using the optimization tool ACTIX Analyzer/Spotlight.
• In depth, drive log analysis using ACTIX (Analyzer/Spotlight) to troubleshoot CS/PS setup failure, CS/PS drops, cell selection/reselection problems, inter, intra missing neighbors, HSDPA/EUL throughput analysis
  Monitored of Key performance indicators (KPIs) such as traffic analysis, dropped calls, blocked calls, handovers, and channel congestions.
• Analysis of drive data using Actix, TEMS and optimization for assigned clusters by recommending/applying changes in IRAT/UMTS neighbors, neighbor parameters, power and tilts till changed until the cluster meet the KPIs
• Created repositories for TEMS and Agilent data by using ACTIX Analyzer/Spotlight and generated
• KPI Reports (GNG UE Metrics, Scanner Metrics & HSDPA Metrics).
• Identified poor coverage areas in the cluster and recommended up tilt recommendations and power changes in order to improve coverage and thus reduce drops and quality.
• Initial Site Optimization of new Macro/Micro cell sites & troubleshooting of problematic cells having degraded KPI\'s
• Frequency Planning, Frequency Auditing and Neighbor Planning for new and old Cell Sites in the respective region
• Very proficient in creating Drive Routes for SSV, Clusters, IRAT and IFHO by using MAP INFO Tool.
• Created Actix Setup for post processing data by using MAP INFO Tool, that would help generate absolute KPI's inside/Outside the designed cluster polygon.
• Prepared pre and post drive test reports with KPI, problem cause and recommendation solutions for re-drive.
• Created thematic for Site estimations, RNC , neighbor list by using MapInfo 10.5
• Generated Omega outputs for post processing analysis of TEMS logs using OMEGA tool.
• Coordinating with Market leads, Engineers, Drive Test Coordinators in regards of post processing the data.
• Worked on neighbor scrubs (Intra, Inter & IRAT), to support the pre-launch market activity before drive, using MCOM Tool.

RF Engineer - I : Confidential, (Plano, TX) (Dec, 2008 - Sep, 2009.)

• Developing RF Data Sheets (RFDS) for STX/NTX Market.
• Worked on around 1k sites for different projects within a year that has GSM & UMTS configuration.
• Getting the data from Atoll dump, BCCI, Radio Count Sheet, Kget.
• Designing plumbing diagrams for various hardware configurations using RF equipment including RX-AITs, TMAs, Diplexers, MCPA, HCU & antennas.
• In the conference calls with AT & T and Goodman for all the issues that comes in the sites.
• Providing the solution for the sites that have problems in adding the carriers.
• Made the RFDS for the new sites, rework and the updates.
• Created plumbing diagrams for multi-carrier sites in MS PowerPoint and color coded them as per the market specifications.
• Worked on Node B site sheets to create RF datasheets for different markets in US.
• Manipulated Macro sites data in MS Excel provided by the market in order to produce RFDS sheets.
• Edited the RFDS template as per the requirements.
• Run Macros to embed plumbing diagrams into RFDS sheet and all the data required for the site technician to build the site.
• Coordinating with RF Design team in order to provide correct input to the RFDS team
• Good understanding of creating RFDS for LTE networks.
• Learn how to make CIQ for the sites. Calculate the losses and the attenuation in uplink and downlink.
• Experienced in Adding/deleting neighbors to cell sites.
• Good understanding of DAS Systems, TMAs, Duplexers, Diplexers, Couplers, Feeders & Cables.
• Knowledge of LAC, SAC, RAC and UARFCN.
• Understanding of Inter, Intra and IRAT (neighbors) relations and concepts of handover
• Acquired extensive Excel knowledge to use macro to verify, format & update information that need to be on the RFDS

RF Drive Testing : Confidential, (Pleasanton, CA) (Jan, 2008- Dec, 2008)

• Experienced in data collection for Pre-launch and Post-launch Optimization for GSM, UMTS & LTE networks.
• Performed GO-No-GO, Stationary, SSV, Cluster, IRAT, IFHO are the following drive test data collection.
• Used TEMS investigation 11.0.4, Agilent E-6474X for the logs collection depending upon the requirement of the Optimizer.
• Mobile originating (MO) and mobile termination (MT) call testing performed in the field along with recording of the call failures on the phones.
• Long call testing where calls are made from phones to the audio server and during which call failures are recorded on phones.
• Keep tracking on the performance parameters such as Ec/Io, RSCP, Events, UL and DL throughputs, handovers etc, during the drive testing.
• LTE testing's (stationary and mobility throughput testing), mobility handover testing.
• Performed Ericsson Pocket TEMS testing in venues like Fairmont Hotel, SFO Malls and Stadiums for DAS Sys.
• Excellent Experienced in using MS Streets & Trips tool for the navigation of SSV'S and Clusters drives routes.
• Performed Stationary test at the cell sites to check/verify the throughput (DL/UL).
• Worked & Assisted the Sr. RF Engineers in resolving network issues, thereby assisted in meeting network KPI's.
• Upload the recorded data to the Ericsson server and make sure that the data is not corrupt.
• Exhibit excellent trouble shooting abilities whenever issue arises during the data collection drive.
• Coordinated routine activities for various test teams, scheduling drive tests, cluster assignments, thereby exhibiting excellent leadership & managing qualities.
• Managed the inventory for Phones (UEs), Laptops, antennas, GPS, Scanners, etc

RF Hardware Tools: Agilent E-6474X, TEMS Investigation 11.0.4.
Scripting/ Programming Languages: Matlab, C, C++, Perl scripting, Shell Scripting, Unix/Linux, Oracle 10g.
Engineering Tools: Agilent ADS, Simulink.
Hardware Equipments: Network Analyzer, Signal generator, Oscilloscopes and Digital Multimeter
Tools/Packages: CCNA, Visio, ModelSim, Pspice 9.1, MS Office 2003-2010
Platforms/Environments: Windows (98, Me, 2k, XP, Vista, 7), MS-DOS, UNIX, Linux.
Organization and Communication: Coordinator, Team player, Quick learner with excellent communication skills.
Travel Ability : Available for travelling as needed.

Master of Science
Bachelor of Engineering

Signal & System, Electromagnetic waves & transmission lines, Electronic devices & circuits ,Communication systems, Cellular & Mobile Communications, Analog VLSI Design, Introduction to Analog Integrated Circuits, Theory and Design of Computers, , Low Power Mixed Signal Design, Verification of Hardware Design, Advanced Digital Signal Processing, Digital Design Lab.
LTE Interface and Functionality Test Planning, lab / infrastructure setup, Test Plan and Test Cases development, test execution, analysis and debugging during interoperability testing of Ericsson infrastructure with ALU,
IOT test reports and problem reports for issues identified during testing.
References:- Available on request.

CCIE, CCIE-Wireless,
CCNP, CCFCC and FAAirelessNodeB, RNC, MME

Protocol testing, Integration, Field verification, Acceptance Testing