Factors Affecting Throughput in LTE :- Low mcs, Low sinr, Low rsrq , high prb usage, wrong earfcn Definition, no Carrier aggregation ör missing ca configuration, Pci , Route sequence index collision, Wrong tac planning, gateway security problem, etc. air quality (now sinr, rsrq, etc etc), modulation level. For example, 16QAM, 64QAM, etc. Low Throughput Issue:- 1 - Poor coverage (BLER) 2 - Availability issue 3 - Uplink Interference 4 - A poor RACH decoding SR 5 - High error on S1 link. 6 - Delay on S1 link towards MME & SGW. 7 - Accessibility issue. 8 - Handover failure. 9 - Lack of PRBs. 10 - Problematic UE. 11 - Downlink Interference (Bad CQI) 12 - MIMO Parameters 13 - High VSWR 14 - High radio errors or instability issue. 15 - Maximum number of RRC connections active per cell 16 - Maximum number of users per TTI supported per cell. 17 - Core network, MME/SGW, etc 18 - Transmission instability & bottleneck. 19 - Incorrect parameter setting. 20 - Badly tuned handover parameters
Hiring | Engineer-Network Performance Optimization | Philadelphia, PA
| Immediate Requirement
Hi! Professionals
This is Anil here from Nextgen , currently we have urgent requirement for Engineer-Network Performance Optimization so please have a look at the JD and share the suitable at anilk@nextgeninnovation.com
Tittle: Engineer-Network Performance Optimization
Location: Philadelphia, PA
Duration: 6 – 12 Months
Job description:
5+ years RF experience with LTE & 5G
Engineer will be responsible for 5G SA Network KPI monitoring, performance, & optimization to ensure customer satisfaction with Condor network.
Engineer will evaluate and onboard tools, and will ensure Golden Standard Parameters network alignment.
Develop and review KPI trending reports to ensure optimal coverage, quality, and utilization of Condor network, and will use field testing and desktop tools to Optimize and troubleshoot.
Will verify SW load updates are improving/maintaining performance and will also be responsible for PCI, neighbor, TAC, SAS, layer management configuration best practices to ensure network reliability and throughput.
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