Senior Radio Frequency Engineer
CurrentDaily basis analysis and monitoring of 2G/3G/4G KPI Network.-Achieve and maintain the radio network performance as per the contracted KPIs.-Optimize (CS & PS CDR, CS & PS RRC SR, CS & PS RAB SR, CS IRAT SR, SHO SR, CS & PS Traffic , UL/DL Throughput , Packet loss & RTWP Analysis)-Perform troubleshoot for problematic cells and perform CHR/traces to resolve the issue.-Worst cell analysis and recommendation to improve KPIs.-Drive Test Analysis and provide recommendation to… Show more Daily basis analysis and monitoring of 2G/3G/4G KPI Network.-Achieve and maintain the radio network performance as per the contracted KPIs.-Optimize (CS & PS CDR, CS & PS RRC SR, CS & PS RAB SR, CS IRAT SR, SHO SR, CS & PS Traffic , UL/DL Throughput , Packet loss & RTWP Analysis)-Perform troubleshoot for problematic cells and perform CHR/traces to resolve the issue.-Worst cell analysis and recommendation to improve KPIs.-Drive Test Analysis and provide recommendation to improve SCP/RSRP/EcNo/SINR/ HSDPA/HSUPA/User DL Average Throughput.-Customer complaint handling and resolution.-Determined problematic sites by analyzing network KPI’s, drive test data and customer complaints.-Performed Drive Tests to identify and rectify Sector Swap, hardware failure Alarms-Recommended site upgrade such as down tilling of antennae and re-orientation of radio additions to clients for increasing performance of firm.-Optimized existing network by adjusting radio network parameters, addition/deletion of neighbors Conducted post processing in order to troubleshoot handover failures, antenna tilt/orientation, add/remove neighbors, co/adj-channel interference and external interference. Expansion proposal depending on traffic pattern.-Escalation of reduced bandwidth cases-Identifying and escalating of Hardware Issue (Availability, Faulty Hardware) through TRX efficiency, KPI analysis and Alarm Monitoring.-Analyzing MRR for overshooting cells / Low coverage area and High TA cells.-Perform Technical Site surveys to improve coverage and quality.-Perform Drive test and walk test to propose Macro/Micro sites. Show less