Brijesh Kumar Email & Phone Number

India

Total 12 YEAR Experience in RF Optimization (2G, 3G, LTE and 5G NR), Product support, Nokia SON and Tools & Automations Engineering.Achievements: Certifications: 1- Ericsson BMAS 5G Initial Tuning and Optimization Experience AssessmentCertified (2022).2- Ericsson BMAS 5G Initial Tuning and Optimization Fundamental AssessmentCertified (2021)3- Ericsson Automation fundamental Certified (2021)4- Ericsson 5G RAN Design – Fundamental Certified (2021)5- Ericsson RAN (Radio Access Network) Certified (2014)6- Ericsson RNO (Radio Network Optimization) Certified (2014)7- Ericsson RND (Radio Network Design) Certified (2015)Reward & Recognition: 1- Ericsson Galactic Award for H1 20212- Ericsson ACE Award Q1, Year 20213- Ericsson Rockstar Award Q3, Year 20204- Ericsson ACE Award Q2, Year 2020Working as Technical SME to deploy various automation solutions primarily for Bharti Airtel and then Globally. 1- Designing of rules for various rule-based automations.2- Logic and solution documents preparation for various automations.3- 5G NR KPI integration for gNB and Colo ENB.4- Provide technical assistance to developer during development phase.5- Output validation and correction/enhancement. 6- SQL/Python based end to end small automations.7- Prepare Test cases, perform solution testing and operationalize. 8- NN server (SQL) monitoring and issue report to LCM team.9- Analyzing JSON logs from various automations to identify bugs. 10- Involved in AI & ML based automations, provide logic and technical assistance.11- Demonstration of the automation to the EH & REH along with circle team.12- Collaboration with TE (technical engineering team) and CA (cognitive automation) Team for finalDevelopment.13- DOP operational support i.e monitoring of VMs (Linux based) for DOP operation.14- Data recovery activity from Ericsson ENM if getting failed.15- LOG analysis to find RCA for DOP module failure.

India

Nokia SON Operation for LTE/VOLTE/WCDMA and GSM.JOB RESPONSIBILITIES:• Working with Bharti Airtel and Part of Bharti central Team.• Taking care of Nokia SON (C-SON) operation for west region.• Working on Nokia SON tool i.e. Eden Net, NetAct, Putty, SQL and WinSCP.• Working on multiple SON feature i.e. Sleeping Cells detection, Auto PCI, PRACH Optimization, CCO, COC, Cross Feeder, SC reuse, 4G ANR,3G ANR,2G ANR, SRVCC and other SON module.• Validation of Module, Module Parameter Tuning for KPI improvement.• Analyzing OSS (Net Act) Error logs and take corrective action to improve SON success rate.• Validating Pre-Post KPI (Accessibility, Retainibility, Audio media Gap, HO) and other related KPIs.• Checking SON connectivity with Net Act, CM and PM data updation and plan execution in OSS.• Validation of configuration and LMS files.

Gurgaon, India

JOB RESPONSIBILITIES:• Working as a RF Analyzer for North & SOPC for UP East Circle.• Deep Dive Analysis for 2300 MHz and 1800 MHz clusters of RJIO LTE network for multiple KPIs (RSRP, SINR, PCI pollution, Handover success rate, Handover latency, call drop).• Cluster Analysis Involves parameter auditing, neighbor’s verification, checking swap sector meeting drive KPI’s.• Extensive performance optimization (Attach success rate, Cal Drop rate, Handover Success rate, DL & UL Throughput success and set up time) by Layer 3 analysis using XCAP post processing tool.• Analysis & optimization of VOLTE KPI’s (VOLTE setup Time, VOLTE Jitter, VOLTE RTP Packet loss Rate , VOLTE BLER , VOLTE Latency ).• Used XCAL as Drive test tool on Android Phones (Samsung S4 Mini) and assisting DT engineers to resolve any intermittent issues during DT.• Achieving the Throughput Target by Optimization and resolving the issue of VOLTE Muting, Open Band Scenario’s • Optimizing LTE network by parameter change (E tilt, Azimuth, parameters) in Samsung LSMR.• Identifying sites having congestion on the basis of PRB Utilization, RRC connected users and Downlink Traffic.• Providing solution based on network capacity parameters and features.• Balancing traffic across the carriers on the basis of traffic distribution.• Checking overshooting with help periodic measurement and based on TA profile aligning the physical parameters • Suggestion for Sector argumentation and outdoor small cell for distributed traffic • Optimizing LTE network by parameter change (E tilt, Azimuth, parameters) in Samsung LSMR.• Meeting KPI's target (VOLTE Drop rate, HOSR, Session success rate, CQI) before the drive test also the Pre-post analysis with and without neighbor.BSS/OSS Tool: LSMR, ActixOne, Anypalne, XCAP, JCP, XCAP Vuze, MapInfo and Google earth.

Delhi Ncr

Project: Sprint A- LTE (Post-Launch): - Optimization of LTE RAN on Ericsson System (South Texas market).B- Nokia 2.5 Band on air commercial (South Texas market).C- Cluster Drive Test log analysis Ericsson/Nokia and Samsung System.Main Responsibility Area:• Responsible for LTE/CDMA (LTE Radio Access Network) optimization.• Expert level with network KPI performance statistics, Counter’s analysis, and troubleshooting.• Knowledge and practice of OSS, LRAN tools, Performance Management, Fault Management, Radio Access Configuration tools, and Competent in LRAN Optimization, Capacity management and research with strong analytical skills.• Analyze and prepare reports, Analysis of field test statistics, OSS performance statistics, network performance and optimization report. • Analyze and support/drive the field optimization team e.g. drive test measurements for model tuning and field measurements. Drive testing and optimization by verifying and improving network quality through optimization processes using optimization SW/HW tools and process. • Supports other functional teams/Project Teams/Customers directly to ensure optimization related activities, capable to work independently, highly efficient with use of planning & optimization tools (OSS, Net Act, Citrix, ENIQ, Wind Cather, COCPIT).• Lead day-to-day network performance issues/discussions internally with the team as well with the customer. Handle day-to-day end user issues related network coverage, quality and provide solution to resolve it. • BSS/OSS Tool: Citrix, COCPIT, CACP, OSS, ESOD, NETACT, ENIQ Actix and other related tools for Key optimization of LTE Network.

New Delhi Area, India

• Equipment Handling & Maintenance, Equipment Repairing, Equipment Research & Equipment Reports.• Consignment Inspection & Testing before dispatch Training to customers.• In house Training to sales team and technical team on all Nemo equipment’s.• Giving Equipment Presentations and Demonstrations.• Supporting Sales Team during customer interaction. • Understanding Customers requirements and providing solutions.• Technical discussions with relevant customers to understand their technical requirement till closure of lead technically.• Analyze L2/L3 RRC massages of 2G/3G/CDMA/LTE log file and provide support to customer for KPI Improvement.• Test various Antenna performances. • Resolved customer query related to Drive Test Tool or Post Processing tool on Phone and Team Viewer.• Tool: Nemo outdoor, Nemo Handy, Nemo INVEX, Nemo Walker and Nemo Analyzer.

New Delhi Area, India

OPTIMIZATION of 3G NETWORKS• Optimization of WCDMA Network 2100MHz. (For voice, video, and data call).• Find the Region of Poor Coverage, Call DROP, HO failure in the Network by processing log file in Post processing toll Actix and Nemo Analyzer.• Analyzing KPI and Improve HSR, CCR, and reduce CDR by analyzing RSCP, Ec/No TA, BER, BLER and other related parameter in the network. OPTIMIZATION of 2G NETWORKS• Optimization of GSM Network 900/1800. (For voice and data call)• Handling of new and swap sites. Check Cell Parameter Like Cell ID, BCCH, BASIC, GPRS, EDGE, MCC and MNC.• Check Radio Parameter Rx Level Full, Rx Level Sub, Rx Quality Sub, SIR, Hopping Frequency, Coding scheme In GPRS/ EDGE.• Analyzing field Data in post Processing toll (Actix & Nemo Analyzer), finding out Poor Coverage area, Poor Quality, Call Drop, HO Failure, Sleeping Cell, Ping Pong Handover, and Poor Application Throughput in the Network.