Hemant Rawat
Dublin
Summary
Accomplished Wireless Engineer with 17 years of experience in Wireless Domain. Bring strong problem-solving skills and a proactive approach to new tasks. Known for adaptability, creativity, and a results-oriented mindset. Committed to making meaningful contributions and advancing organizational goals.
Overview
17
17
years of professional experience
Work History
Senior Application Engineer
Rohde & Schwarz Inc
05.2015 - Current
- Product Demo during Pre-Sales and Marketing events on CMX500 (5G Base Station emulator for FR 1 and FR2) and CMW500 (LTE Base Station Emulator and Automotive Tester for CV2X scenarios). Integration of FR1 devices with CMX500.
- Development of 3GPP/3GPP2 based test scenarios e.g., SA/NSA, LTE Registration, Vo-LTE, Carrier Aggregation, Wi-Fi Offloading, Emergency services for test devices.
- Integration of Customer's IMS SIP Clients with Mobile Vendors. Test case development of IMS & VOIP scenarios using domain knowledge of SIP and Internet protocols (TCP, UDP, IP layers). Validation of TCU against 3GPP specs.
- Protocol Conformance Verification of mobile devices as per 3GPP Specs for NAS, RRC, and Application Layer. Device verification as per GCF/PTCRB process.
- Operator Test plan support for Mobile Vendors and test houses e.g., Verizon, AT&T, KDDI test plans. Validating device behavior against test specifications.
- Debugging and troubleshooting CMW500 Protocol CV2X and Callbox logs.
Technology Consultant
Tata Consultancy Services Ltd.
04.2008 - 04.2015
- Product Planning & Pre-Sales- Deliver Product demos & technical presentations to potential customers. Developed working prototypes presented at international forums like Mobile World Congress. Planned quarterly Test Case development targets and collaborated with pre-sales teams to define product road map.
- Product Support - R & D Protocol test case development for end customers. End to end integration of Customer's LTE FDD devices with BASE Station Emulators. Evaluation as per 3GGP/3GGP2 Specifications for LTE Air interface of the device. Troubleshooting of IMS VOIP & Internet protocol issues.
Education
Bachelor of Engineering - Computer Science & Engineering
Guru Gobind Singh Indraprastha University
01.2007
Skills
- Experienced in Pre-Sales Product Demonstrations and Technical presentations on Base Station Emulators
- In-depth knowledge of Mobile Wireless technologies (4G and 5G), Internet and VOIP Protocols eg LTE, TCP, UDP, IMS, SIP, SDP, Wi-Fi Calling, Wifi offloading
- End to end integration of LTE TDD & FDD wireless Mobile devices, TCU(Telematics Control Unit) and Leading network service providers
- Hands-on-experience with network emulators like Rohde & Schwarz CMW500, CMX500 5G Emulator, CMW-Cards & Callbox, Aeroflex 7100
- Programming Languages: Python, PL/SQL, TTCN2/3
- Debugger : Pycharm, Eclipse, Visual Studio, Davinci
- CM tools: Git ,RTC
- Bug tracking: JIRA, JAZZ, ServiceNow
- Operating System: Linux and Windows
- UE's : Pixel, Samsung, LG, QCOM, Sierra DevKit, Cisco Routers, Quectel
- Test tools: R&S CMX500, R&S CMW500, QXDM/QCAT, Wireshark, iPerf, IXIA Traffic generator
- Database: Oracle, SQL Developer
Accomplishments
- 'Excellence Award' by Rohde & Schwarz for 3 consecutive years for outstanding performance and superior dedication towards the customer
- 'On the Spot' award by Rohde & Schwarz for helping Account Manager in bringing up to the speed with the new Key account
- 'Star of the Month' award by Tata Consultancy Services Ltd for Quality deliverable during tight schedule while working for the Client 'Syniverse Technologies'
- 'Client appreciation' for exhibiting leadership quality and team management skills while I was working as offshore coordinator for Client Motorola Inc.
- 'Microsoft Bug bash' Certificate for Acceptance Testing –Vista version by Microsoft
- ISTQB certified tester
Timeline
Senior Application Engineer
Rohde & Schwarz Inc
05.2015 - Current
Technology Consultant
Tata Consultancy Services Ltd.
04.2008 - 04.2015
Bachelor of Engineering - Computer Science & Engineering
Guru Gobind Singh Indraprastha University
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