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Location:
Bangalore, Karnataka, India
Posted:
January 16, 2020

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Resume:

CURRICULUM VITAE

Allada Naga Amaleswara Rao

Mobile: +918********* Email: adbbph@r.postjobfree.com

CAREER OBJECTIVE

To work in a competitive environment to contribute the best of my ability towards the growth and development of organization in Telecom industry.

PROFESSIONAL EXPERIENCE

Telecom professional with 9 years of experience in Radio Network Optimization on VoLTE, LTE, WCDMA and GSM Technologies.

Currently Working at Nokia Networks Solutions Pvt ltd as NPO Specialist since Feb’14 to till date.

Professional Career Summary

Experience in Radio Network Optimization in KPI statistics, performance improvement, parameter & site sanity checks.

Daily KPI’s monitoring and reporting, analysis KPI’s (RRC, E-RAB, Service Drop etc.), including worst cells troubleshooting.

Perform drive test data analysis including pre-defined events and L3 Messages using Post Processing tools.

Collaborating with RF engineers in RNP activities for Pre-Launch and Post-Launch LTE network

Work Profile & Expertise

Employer : Nokia Networks Solutions(fALU) Pvt Ltd (Bangalore) Feb’14 to Till date

Designation : Team lead

Operator : AT&T,central Region USA

Equipment : Nokia & Ericsson

Role & Responsibilities: -

Responsible to manage of various LTE/VOLTE KPIs of Accessibility, retainability and Mobility which includes (RACH, RRC Setup success rate, ERAB Setup Success rate, IRAT Handover success rate, DL & UL Throughput measurement & Drop calls etc.)

Adjusting parameters values to improve performance on Idle Mode, HO, PDSCH, PDCCH performance improvement ...etc.

Checking the LTE basic parameters with respect to Golden parameter, Stabilization of KPI after new layer integration and new site integration.

Network parameters inconsistency check, audit and optimize site parameters. recommend soft network and physical changes, impact evaluation Capacity monitoring, analyze RF traffic and perform capacity planning for site expansion, coverage and footprint optimization.

Traffic Balancing between Carriers to improve Network Quality.

Troubleshooting throughput issue and trace operation for networks protocols (TCP/UDP) .

Preparing the design document for the customer as per the solution agreed with them. Generating RSRP, RSRQ, UL&, DL throughput & SINR Coverage prediction plots & coverage statistics with respect to different categories like %age of the Clutter covered with different signals (RSRP,RSRQ,SINR,UL & DL throughput), Coverage Statics with respect to small clusters or complete city boundary

Technically, perform SSDs on the pre-launch LTE sites, by verifying PCI’s, RSRP, SINR then going with four different throughput tests on each sector (UDP & TCP), followed by Intra-handover between the sectors.

Preparing the Soft launch check list and Drive less report / Arieso Report by using the Arieso Geo Tool.

Performing site configuration checks, Power settings, Antenna configurations, implemented PCI, PCI clashes, azimuth, Hand over parameters prior to the Drive test.

Proposed physical optimization of the network in accordance with factors like coverage span, traffic distribution etc, and also Analyzing layer 3 messages from drive Log files.

VoLTE analysis and troubleshooting by following SIP call flow .

Competent to achieve optimal network performance by analyzing network KPI Statistics, and LTE functioning Features like MRO, MLB, ANR, ICIC, CSFB &FSS, Beam Forming.

By analyzing the Layer-3 messages from Drive log files and troubleshooting the network issues.

Coordinating the team and attending the governance calls with the customer to discuss the network performance.

Work Profile & Expertise

Employer : Vedang Cellular Services (Rajahmundry) Dec’11 to Feb’14

Designation : RF Engineer

Equipment : NSN

Role & Responsibilities: -

New sites and existing sites optimization include improvement in TCH, RACH, SDCCH drops and other drops due to quality or coverage issues.

Regularly conduct and analyze detailed drive test and provide recommendations for coverage and quality improvement through coverage redesign proposals, cell design data (CDD) parameter modifications, and new site nominations.

Conduct detailed drive test in key areas with degradations in KPI statistics which causes major impact in network wide statistics.

Drive test for verifying Rx level, Quality, C/I, Call drops and Handovers.

Performing drive test for new sites.

Drive data analyzing and finding the reasons for call drops and handover failures.

Neighbors list analysis, interference, coverage analysis and suggesting the changes to be made in network for optimization.

Planning for new sites depends on operator existing network.

Optimizing the worst cells to improve the contractual kpi’s.

Performing the benchmarking drive and analyzing the report to check the coverage and quality status therefore taking necessary steps to improve the network.

Giving recommendations for optimization to improve coverage and capacity.

Work Profile & Expertise

Employer : Teleysia Networks(Hyderabad). Dec’10 to Nov’11

Designation: RF Engineer

Equipment : Ericsson

Role & Responsibilities: -

Drive data analysis for call drops and handover failures and suggesting changes.

Site physical Audit for location, antenna height & tilt etc.,

Performing optimization of UMTS network.

Executed Node B shakedown test.

First pass analysis for single site verifications.

Knowledge on neighbor defining for handover (SOFT, SOFTER & IRAT).

Checking Co Scrambling code issues.

Accessibility KPIs: RRC Connection Success Rate, RAB Assignment Success Rate, CSSR Success Rate, HSPA Performance.

Retainability KPIs: CS Call Drop, PS Call Drop, SHO and HHO Monitoring and Troubleshooting.

Analysis of RSCP and Ec/No plots for possible solutions to weak RF coverage areas.

Fixing overshooting sites that create pilot pollution using RSCP plots and other necessary plots.

Neighbor cell analysis to find any potential neighbors, adding and deleting neighbor’s according to requirement.

Perform Successful IRAT handover from UMTS to GSM.

Coordinating data collection team and help them with troubleshooting with issues

Achievements

Achieved Quality award in Michigan market (ATT project) during the period of 2016.

Received Apperception for launching max no of sites in short span of duration for Michigan market .

Recognized as a key resource for successful completion of operation Godavari project in (West & East Godavari district, Andhra Pradesh, India) for Vodafone account.

Tools Knowledge

Post processing – EDAT tool

Net Act

OSS,BO

QUANTUM

Arieso

MTAP

WPS 6.0

ePAT

MapInfo 7.5, 8.1, 11.5, 12

MCOM 4.2

Education Qualification:

Bachelor’s Degree in Electrical and Electronics Engineering, Jawaharlal Nehru

Technical University, Kakinada, AP, INDIA

Personal Details:

Name : A.N Amaleswara Rao

Father’s Name : A.V Venkateshwara Rao

Gender : Male

Marital status : Married

Nationality : Indian

Passport Number :

Languages Known : English, Telugu

Declaration:

I hereby declare that the information furnished above is true to the best of my knowledge.

Place: Bangalore, India (A.N Amaleswara Rao)



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