Project –BSNL 4G RAN (System Integration Test) 4G LTE RRH, 4T4R, BAND-1, 28, Dual band, 40W/P, FDDIn charge of RF wireless protocol testing and 4G LTE RAN downlink/uplink adaptation.Performed error detection to report pertinent hardware or software design units. Performed troubleshooting with reference toTX/RX chain RF tuning to estimate expected parameter margins and take suitable action to drive essential radio software changes.Execute out test cases daily comprehensive reports with bugs and preliminary error analysis were supplied, enabling cross-functional teams comprising developers, network architects, and project managers to link testing activities with project objectives and schedules.

Performed RF experiments. such as Base Band Unit [BBU] and Remote Radio Head [RRH]; Utilizing 3GPP standards, analyze RF transmitter and receiver parameters such as BS output power, channel bandwidth, ACLR, frequency error, EVM, spurious emission, and in-band and out-of-band emissions; Measuring and evaluating the drive test parameters, such as throughput, RSSI, RSRQ, RSRP, SINR, CQI, and BLERUsed RF equipment such as keysight ORAN, spectrum analyzer (R&S), MiniCircuit, and Technotronic to do testing on the RAN system user acceptability testing (UAT), protocol testing (4G-LTE), fault troubleshooting, and testing on multiple 4G-LTE radio units bands including B-1, B-28, and Dual band.Check the configuration and installation of devices including spectrum analyzers, PCs, CPUs, Minicircuits, and Techtronics, and make sure the attenuators are xed without any cable loss. Super exi cable connections, coaxial cables 4.3–10, and SMA cables and connectorsManage, coordinate, and oversee engineering optimization for both end users/clients and prime contractors, including pre- and post-optimization testing for BSNL.Execute and comprehend system logs and test tool logs for troubleshooting hardware, software, and uplink/downlink interference issues that are not addressed by current protocols & practices.