Karan Kumar Email & Phone Number

Looking for job change, immediate joiner.To work with an organization effectively and efficiently with full dedication & looking for a challenging opportunity to work as LTE Protocol Testing Engineer in challenging environment where I can expose my Testing/Debugging skills and abilities to contribute it towards organizational and individual professional growth.Current Project:In VIVO as a Device Test Engineer: -Responsible for function test and sanity test -Basic understanding of test cases in IRAT. -Practical experience on various simulator (TBS & Wildcat) -Good experience in the field test of VIVO Android Products & Devices. -Performed both stationary and Mobility Testing on DL-UL Throughput of CA using File Zilla and debugging understanding in case of modem or Network issues. -Expert in log collection using Qualcomm Tools [QXDM, P-CAT]. -Executing responsibilities in Lab and Field-Testing Environment as LTE Device Testing and Verification Engineer. -Practical experience in LTE signaling and analysis from UE Turn on Mode to Attach accept. -Good understanding of CSFB call flows and test cases -Tested LTE devices on both FDD and TDD cells. -Sound understanding of LTE Handovers and cause of its failures. -Recording logs, analyzing them for the occurrence of common issues like RSRP, SINR, CQI and MCS etc. -Good understanding of LTE/3GPP Stack Layers (NAS, RRC, PDCP, RLC, MAC and PHY layers). -Testing & analysis of PLMN Selection, Cell selection, Cell reselection, RACH procedure, HO procedure. -Opting smart method in log analysis and defect reporting. -Ability to analyze LTE log files and recommend reasons for the same. -Basic knowledge in SIP Registration, CSCF, IMS core architecture. -Theoretical understanding of 5G Non-Standalone Modes & ENDC. -Basic Understanding of Simulator. -Proactive and capable of handling multiple tasks. -Willingness to go with innovative ideas. -Self-Motivated, energetic and a quick learner with strong communication and presentation skills.Projects worked on:In Nokia:Testing AnalystIn Nokia:Test Engineer

Listed skills include Drive Test, Rf Engineering, Network Optimization, Cdma, and 2 others.