Abhishek Singh
Ran Sme @Samsung Electronics America
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WORK HISTORY
Ran Sme @Samsung Electronics America
Frisco, TX, US
Working with Samsung as a RAN SME with the payroll being managed by Worldlink.
EDUCATION
Dehradun Institute of Technology
Bachelor of Technology (B.Tech.), Electrical, Electronics and Communications Engineering
SKILLS
ABOUT ABHISHEK SINGH
19+ Years of Telecom Experience in 5G, VoLTE, LTE, WCDMA Network Design & Optimization# Working as an RAN SME for Samsung to Tier3 issues with Verizon.# Technical leadership, Developing high-performing team, Business transformation,Technology consultation in Radio access Network Design, Integration & Optimizationof 5GNR ( NSA/SA, C-Band, DSS, mmW ), LTE, CBRS, LAA, Macro/Small cell & IndoorDAS products, services and solutions.# Good experience with Ericsson, Samsungand Nokia products and Tools. Leading & Training my team with the necessary skillsand system knowledge.# Worked with T-Mobile as an RF Consultant to support with Optimization and Troubleshooting KPI issues that comes with Carrier adds of LTE and new 5G NSA/SA deployement.# Troubleshooting NR/LTE/Volte KPI degradations on New + Legacy layers after site Modifications and ensuring Post KPI\'s are as per Pre Trends.# Customizing the RF scripts/Baseline parameters to meet different design requirements from TMO\'s design team and regional team.# Responsible for End to End Analysis of Voice calls over LTE Cells( VoLTE, CSFB, and SRVCC Access failure and Call drop) with the help of PM statistics, Wireshark, TEMS log files, CTR, UETRs, S11 traces & Ericsson Expert Analyser.# VoLTE KPI Analysis: In depth analysis of VoLTE session setup and completion failure KPI. Analysis included various traces from LTE and IMS nodes such as MME, eNode B, CPG (i.e. P-GW & S-GW), P-CSCF and also traces collected on UE side itself i.e. data logs collected on TEMS Investigation and PCAP files collected to capture SIP signaling and voice packets specific to VoLTE Optimization.# New Features and services suggestions to Operators and aligning the associated Parameters as per the strategies discussed with the Customer.# Impact analysis for new features and other major changes in the network along with deep dive analysis with cell traces and illustrative reporting to summarize the change.# Maintaining the agreed SLA KPI’s ( RRC & ERAB Accesibility, Retainibility, Integrity & Mobility) and troubleshoot them accordingly.# Suggest Capacity Upgrades, perform UETR, CTR & GPEH for deep dive analysis of key structural issues in LTE & WCDMA Network.# Multi Career traffic steering & parameter optimization strategy planning for R99 & HS Traffic.Key Strengths :Strong Communication Skills, eager to learn new things, ready to face new challenges & being a perfectionist in whatever i am doing.
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