NAGAKIRAN Punem

This project is consist of LTE-M & LTE-NB-IoT RAN testing along with client support. Main scope is to classify technical issues with Testing & analysis then give a fine solution.

• System testing (CRAN that includes CU and DU) for LTE-M and LTE- NBIOT of TN and NTN mode.
• Testing and analysis of different features like PSM, Repetition, Link Adaptation, eDRX, Cell-reselection
• Test plan, Execution and reporting Bugs.
• Aim of project is to validate the L1,L2,L3 features in UE against the protocol specifications provided by 3GPP.
• This project includes functional Testing of RRC protocols and involves Execution of test cases from 3GPP specification.
• Performed DL Throughput testing and detailed analysis of degradations. • Good Knowledge in MAC-HARQ, RACH, Channel Prioritization, MAC CE, DRX etc.
• Good Knowledge in RRC- Cell Selection, Re-selection, Paging, eDRX, HO, Link Adaptation, Coverage extension mode-A, (Re)Establishment of call, Measurements.
• Good Knowledge in NAS-Attach/Detach/TAU, SR/Paging.
• Experience in working with the test cases such as UE Attach, RACH, multi-UE with tool TM500 and simnovus (AmariSoft), Wireshark, Sony Altair

This project is consist of LTE & NR Protocol Modem testing along with client support. Main scope is to classify technical issues with Testing & analysis then give a fine solution to client when testing the different kind of mobile chipsets Equipment.

• Working experience on LTE & NR Protocols like MAC, RLC, PDCP, RRC, NAS.
• Performing Test case execution with different types of functional & Feature testing.
• Expertise in debugging in modem stability issues and analyzes the root causes.
• Reporting the bugs after log Analysis.
• Executed Protocol conformance test cases and finding the root cause with issues
• Expertise in Conformance specs like LTE & NR
• Good working experience in 5G & 4G Test case development with simulator tools like Anritsu [RTD,SSNR,SSM], Key sight [PRT], R&S [test environment & Sequencer]
• Good knowledge in Functional test cases development like CA, UDC, CHO,NRDC,ENDC,Split bearer, R16 Working Experience on NR & LTE UE (Modem) OTA testing
• Working Experience on VoNR,EPSFB, LTE, Volte, CSFB, SRVCC test cases. Good Working experience in Different chipsets handling & execution Working experience on Regression testing , Functional & Basic Sanity
• Served as primary liaison between software customers and development team, relating feedback and concerns for future patch cycles.
• Consulted with clients to align future software development with customer priorities.
• Self-motivated, with a strong sense of personal responsibility.

This project is consist of LTE Protocol and WLAN testing along with client support. Main scope is to classify technical issues with analysis then give a fine solution to client when testing the different kind of mobile chipset

• Equipment. Working experience on LTE Protocols like MAC, RLC, PDCP, RRC, NAS.
• Performing log analysis by analyzing call flow messages.
• Expertise in debugging in modem stability issues and analyzes the root causes.
• Reporting the bugs after log Analysis.
• Perform end to end testing of Volte and LTE protocols.

This Project involves RF testing along with client support, main scope is Drive test& Field Optimization for data observation, Analysis and providing suggestion to enhance RSRP and RSRQ

• Analysis of RF Drive test logs and tuning of RF Parameters.
• Perform drive test voice calls and video calls and data Throughput at a time.