Resume_MS Nishant J
- 1. NISHANT JANARDAN JAWALE 143 Grant Avenue Apt # 3 Harrison NJ-07029 Email:nishantjawale90@gmail.com Phone:(832)-815-4262 SUMMARY: Good understanding on GPRS, EDGE, WCDMA, HSPA, 3GPP, 3GPP2 Good knowledge of LTE, LTE advance, VoLTE, Antennas, WiMax, GSM and CDMA, EMBMS, Carrier Aggregation, HetNet. Experience with Transport Layer protocols such as TCP, UDP, and analysis tools such as Wireshark. Good knowledge on LTE specifications for different layers (NAS, RRC, PDCP, RLC) Open for travel international, domestic and working long hours. Hands on experience on using command line program. Trainined and mentored new engineers on RF data collection and optimization. PROFESSIONAL EXPERIENCE RF ENGINEER Amirit Technologies Inc (09/2015-Present) Monitored AT&T LTE KPIs of Accessibility, Retainability, Downlink and Uplink Throughput and Latency at cluster & site level for acceptance. Performed root cause analysis on various LTE issues like Drop call, Blocked calls, Handover failure, bad CINR and low throughputs etc. at cluster & site level on a regular basis. Monitored AT&T site unlock/lock request to Nokia OSC and site audit and alarm analysis on daily basis. Supervised process of creating and editing routes for field data collection in MapInfo and MS Street and trips for Single Site Verification (SSV), Clusters, IFHO & IRAT tests. Processed LTE RF data on Actix Analyzer and Nokias enhanced Data Analysis Tool. Identified Sector swap and Overshooting sites based on analysis of scanner data from baseline drive. Performed drive test coordination for Nokia AT&T 1C, 2C-VoLTE, non-VoLTE, 3C (BC - 29) & WCS (BC - 30) for NJ/NY, Philly & WABA market. Performed drive test for LTE, Carrier Aggregation, VoLTE, WCDMA/UMTS sites using JDSU Collected FTPs(Uploads/Downloads/GSM-LTE Hand Offs/LTE Mobility Tests/VoLTE Test calls). Collected propagation and signal measurement data for the analysis of RF performance Measured field data for the base station to identify RF signals frequencies and respective power levels Collected data for blocked call, dropped call, downlink and uplink throughput, Ping test device test plans, test site scheduling, equipment calibration and setup, RF signal measurement, created and presented process data to the team manager and the customer Responsible for cellular telephone network field data collection in a CDMA, GSM, UMTS and LTE wireless field environment. Using JDSU/NEMO investigation observed the particular cell parameters such as RSRP level, EO/I level, scrambling code, Rx level, Rx Quall, C/I, etc. Performed UMTS cluster drive testing for site validation. Data acquisition of RF Signal variables including RSRP, RSCP, SINR, CINR, and PCI. Conducted pre-launch and post-launch testing and verification of different sectors. Worked with JDSU/NEMO to log the Downlink and Uplink throughput as per the different test cases. Performed single site validation of 1C, 2C and 3C in NEMO 3.0 using PCTEL and MX scanners. Performed site shake down which included INTRA, Stationary and IFHO of 1C, 2C, 3C. Experienced in GPS Navigation programs such as MS Streets and Trips or, Delrome Street Atlas.
- 2. Experience in troubleshooting TX imbalance & sector swap ASSOCIATE RF ENGINEER Verveba Telecom TX, USA (06/2015-09/2015) Execute detailed AT&T VOLTE testing on wireless networks using JDSU, NEMO Outdoor and 3G testing on UMTS. Experience using the new Anova setup for JDSU and troubleshooting. Basic handson setup experience over UMTS kit. Perform Site Shakedown and Mobility Cluster Drives while working with RF engineering staff. Collect test data for network performance indicators like signal strength, data throughput, and handovers. Tests include: Downlink and Uplink Speed Test, Ping Test, CSFB/Reselection, SRVCC and EXIT routes testing, with emphasis in good RF conditions of RSRP, SNR, RSRQ, RSSI values . Other tests include: IRAT, IFHO, & HO. Planning and running of AT&T Drive test and post processing analysis for interfernce and coverage problem solving. Ensuring that newly integrated sites are tuned and provide provide optimum performance with refernce to existing nodes and frequencies. Provide training to multiple drive test/RF data collecting teams on NEMO outdoor, and JDSU Perform pre-launch & post launch 4G LTE testing per AT&T request. Use of the program Actix to analyze drive testing data. Create reports of cell sites for upkeep and record. Troubleshoot test equipment and understand & follow drive testing procedures as prescribed by Alcatel Lucent. Familiar with Samsung Rugby Pro, Samsung S4 mini, taking Scanner plots. Use of Streets and Trips, Street Atlas and Map info to create routes and map sites. TESTING MARKETS OH/MI/CO PROJECT HIGHLIGHTS Self Organizing Networks(SON): Researched and presented the working of a SON, its important drivers, parametrs, proper implementation and benefits, cost reduction and how a self organizing network (SON, specified in 3GPP) can help reduce the burden on service providers. Blue-Sms(Under Grad final year project) : Using the combination of Bluetooth and SMS with mobile via a RF communication link and secure protocol implementation to operate and control devices from our home, car and offices. Prototype system has been programmed with AT89S51 microcontroller to read the users mobile number before executing any command for security reasons. IC 8870 microcontroller has been used to decode the DTMF tones of users mobile phone to while using Bluetooth. But due to the disadvantage of limited range of Bluetooth(upto 10 meters) we included SMS feature. GSM modem has been placed which has inbuilt SIM card reader to receive and send SMS requires by project(although modem has more uses). Antenna of 850/1900Mhz Antenna has been used to allow transmission of radio frequency signals between modem and users mobile phone. Simple coding is done for authentication, identity and security of user to use it easily with the help of just one SMS and Bluetooth connectivity.
- 3. Packet analysis using Wireshark: Complete understanding of TCP, ARP, DHCP and DNS packets by capturing real-time packets, checking the flow of traffic on amazon and filtering them using the respective protocol filters on wireshark software on www.amazon.com . TECHNICAL SKILLS Proficient with PC platform (XP, Vista, Win7 Win8), Microsoft Office (Excel, Word, Outlook & Power Point). QXDM, QCAT, QMICM, VZ Access Manager, ADB, Wireshark, HyperTerminal, Dial up Connection, AT Commands, NFC, HPQC. Languages known C, C++, JAVA, basics of HTML, command programs. Design software skills in Autocad, Adobe photoshop. Courses done in CCNA, Certication- Post Graduate Diploma in Industrial Automation. EDUCATIONAL QUALIFICATIONS: Masters in Electrical Engineering NJIT (Fall 2014-May 2016) GPA 3.3/4.0 . B.E. in Electronics & Telecommunications Engineering (2008-2012) First Class .