Dileep Kumar Varshney

- GSM, WCDMA & LTE, NR Network Planning & Optimization WCDMA (3G)/GSM • Drive test & Optimization of GSM/WCDMA/LTE/NR network. • Making the pre cluster drive Reports and determine Swap in sites, azimuth problem, drive test problem and resolve them for maintain good level & quality. • Analyzing the 3G parameters like RSCP, ECNO, PSC, HSDPA and HSUPA etc. • Comparing the KPI of network which are Access failure rate, call drop, Block calls for voice & data. • Drive Test Analysis of 3G Coverage & Quality, Call event analysis (Voice/ Video/ PS/ HSDPA), handover analysis & missing neighbor analysis, Pilot Pollution, CPICH power, IRAT Handovers (3G-3G, 3G-2G, 2G-2G) using post processing tool • Comparing Power Point presentation of Pre & Post Optimization. • Physical Optimization which includes Site Audit, Physical Redesign of sites and Fine Tuning of sites to have good network quality in terms of CDR, and Call setup success rate. • Lead and Manage the team for the following activities include 3 Drive Test and 3 RF Engineer LTE-4G • Analyzing RF Drive Test generated through log files. • Analyzing drive test results for the RF optimization/improvement of the network. • Parameters optimization related to various KPIs such as RSRP, RSRQ, SINR, Intra-site handover • Having Knowledge on Net-X Tools • Having OSS Hands On experience,Nokia Tool, Nokia ND Report, Nokia BTS, Flexi BTS, Airscale, BTS

- CWC Jamaica, Digitel Venezuela, Vivo Brazil, Reliance (5G) Tool Used: Ericsson OSS, DV Visualizer, Secure CRT, Sybase, ENM, SA Cognitive, Goggle Earth Map info 12.0, ESPA V8 DT, FSSAT, Win Foil.

- AIRTEL M.S LEAP Customer Experience (Delhi/NCR) Tool Used: ESPA V8 DT, FSSAT, Win Foil, Map-info, Goggle Earth, Period: June 2018 to May 2020 • Optimization for 2G & 3G sites. • Testing the Data Handover, Cell Reselection (idle mode), Handover (dedicated mode) for 3g to 2g. • Neighbors optimization, TCH blocking, SDCCH blocking, Drop call rate, Handover Failure. • Find out the Reason & Solution for Drop Call, Blocked Call, Handover Failure & Other Parameter Issue Like Bad EC/No, Low HSDPA & HSUPA & R99. • Analyze Drive Test Problem Like –Handover Failure, Overshooting & SWAP. • Analyze WCDMA/UMTS Parameter i.e. CPICH RSCP, CPICH EC/No, Tx Power, RSSI, SIR, SQI, HSDPA(DSCH Throughput, Physical/Served/Schedule Throughput 16QAM Modulation Rate),H SUPA(E- DCH Throughput),R99 & Events. • Analyze the RF Parameters Like – Rx level, Rx Quality, SQI, C/I, C/A. (2G Drive) Analyze Drive Test(2G) problems like: Interference, Call drops, failures, Rx Quality, Rx Level, C/I Ratio etc. and generating Rx Quality and Rx Level plots using Map info. • Preparing TAB files, Export files of Drive Test. Prepare Final Report for 2G & 3G Drive. • 3G Drive in Dedicated & idle Mode and generate RSCP & EC/No Plot for final report. • Drive test for 3G IBS & SCFT (Single Cell Function Test) sites. • Post Optimizing & Post Cluster by Analyzing the Pre-Cluster Drive. Analyze pre and post drive for SCFT and give appropriate solution by Optimization. Prepare Drive Test Report for Pre and Post drive.

- AIRTEL – WCDMA (ERICSSON) (Delhi/NCR) Tool Used: MapInfo 8.5, magnetic compass, Garmin GPS, TEMS mobile Period: June 2015 to June2018