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...
Urgent contract role in LATAM! Spanish speaking IP Engineer
Key Responsibilities and Accountabilities
1. Objectives-Oriented
To be the project TE to deliver IP projects, including requirement understanding, network analysis, equipment commissioning, network integration, ATP, and troubleshooting.
2. Unique responsibilities
achieve the project delivery smoothly to make customer satisfaction
Key Competencies and Qualifications (include knowledge, skills, abilities,
Specialties: be familiar with Datacom products such as Router/Switch/Firewall; good coordination and communication skills
Experience: at least 3 years Datacom products experience
Knowledge: Good knowledge of protocol IGP, BGP, MPLS, VPN, and Multicast. Priority will be given to the candidate who has good experience of one or more following scenario: IPCORE、IPRAN, IP Metro;
Other Requirements
1. Priority will be given to the candidate who has good experience of Huawei equipment or has the certificate of ***CCIE or CCNP***;
2. Priority will be given to the candidate who has project management or technical management experience.
***Spanish Speaking is the must***
If you have the above experience, please send your resume to daniel.gasca@tanint.com and kaifeng.shi@tanint.com, Thanks
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