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...
Opening for RF - Cluster optimisation Lead / Performance Lead with a Leading Telecom Vendor Co. Sal upto 20 lacs, Call Shilpa@9820257810, or Mail to shilpa@intellecta.co.in
We are currently looking out for the following professionals for our leading Telecom Vendor client
RF – CLUSTER OPTIMIZATION LEAD / PERFORMANCE LEAD
Location : Karnataka, Maharashtra, Tamil Nadu, Andra Pradesh, Orissa, West Bengal, Bihar, Jharkhand, Gujrat, Chittisgarh, Rajasthan, Madhya Pradesh.
SALARY : UPTO 20 Lacs
Detailed Job description:
The Performance Lead has the authority to run the day-to-day operations. The Performance Lead should have sufficient latitude to exercise a wide degree of creativity in performing this role.
1) Technical Skills
The Performance Lead is overall responsible for
• Ensure Best Practices front-line (1st Level) reporting analysis
• Development of all performance and governance reports
• Delivery of reports to end users and/or systems (internal and external)
• Extraction and development of reports to analyse network performance problems (all areas of the network)
• Traffic reports and forecasting for MSC and RAN
• Trending and first line analysis of reports and subsequent resolution
• Improvement and recommendations plans base on abnormal network behaviour
• Analysis of impact and results of any recommended changes to the network from the different groups (RF, Engineering, etc) to improve coverage and/or capacity (includes parameter optimisation, down-tilts and antenna changes, handoffs, call set-up etc.
• Engagement of L2 support to ensure no hardware faults
• Storage of historical network performance data
• Engagement of Optimisation Engineers and/or L3 staff for faults that need to be escalated
• Reporting and tracking against:
• Key Performance Indicators (KPIs) indicating Network and Traffic performance
• Service Level Agreements (SLA’s) indicating Operational Management performance and effectiveness.
• Specialist project support when required to ensure reporting capabilities for all new capability introduced to the network
• Ensure data integrity for all performance related data
• Issue ad-hoc reports as required
• Generation and distribution of all management reports – internal and external
• Traffic patterning and exception reporting
2) Planning Skills
The Performance Lead should be able to
• Anticipate and identify deviations and keep all participants and stakeholders informed.
• Identify, log, analyse and manage potential and actual issues and risks, taking corrective action by tackling day-to-day issues head on and reviewing how more serious issues and risks might impact operations from quality and cost perspectives.
• Identify where and when management of issues and risks or accommodating altered requirements will involve extra time or extra resources and where efficiencies can be made.
REQUIREMENTS:
1) B.E. / B.Tech with 8 –12 yrs exp in Telecom GSM / CDMA - RF - Planning & Optimization.
2) Aggressive with good communication skill
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