Aspiring for positions in RF Planning & Optimization with a leading Or

B. VIJAY MOHAN

Mobile: 701-***-**** &709-***-**** E-mail: ********@*****.**.**

Aspiring for positions in RF Planning & Optimization with a leading Organisation

PROFESSIONAL PROFILE

17+ years of experience in field of Telecommunications.

LTE/GSM & CDMA Planning of new Cell Sites, Surveys, Optimization of new and existing Cell Sites, Generate RF Reports, and Monitoring Daily Statistics of the Network, EMF Audits, Drive Tests, Analysis of Drive data, In-building Solutions and Closure of CRM related to RF complaints. Lastly worked at Reliance JIO infocomm Hyderabad as Integrated Network access Lead (Deputy Manager).

Knowledge Purview:

Test Equipment

Digital Transmission Analyser (H.P, ANRITSU)

Optical Power Meter

Optical Attenuator

Spectrum Analyzer (RF)

Network Analyzer

Site Master

RF Power Meter

Garmin12xl GPS.

Tools & Utilities

Optimi Frequency Planning Tool.

Narda EMF Measurement tool & SRM - 3006.

Map Info Professional.

MCOM Tool for Frequency and Neighbor Planning.

Local Maintenance Terminal for Optimization.

M2000 for checking alarms, KPIs.

Agilent Nitro: Data Logging tool used for Drive Test.

Actix Analyzer: Post processing tool used for analyzing drive test data.

Genex Probe for drive test.

Genex Assistant for Analysis.

Post Processing

MapInfo professional 10.5, Tems DeskCat 5.1 & Actix Tool,Nemo Tool & Gladiator.

CORE COMPETENCIES

Spearheading GSM / CDMA RF Network Planning, which includes Traffic Planning, Coverage Planning & Frequency Planning & Interference Analysis.

Handling optimization of new sites and handling problems like Call drop, interference, handover frailer, handover reversion, in building problem, antenna tilting & competitive Drive Test.

Carrying out optimization and Radio Frequency (RF) acceptance testing as well as site survey and sector planning of new sites of ruler areas.

Analyzing RF Drive Test generated through log files and verifying & testing of hardware upgrades and new elements added to the network & keeping track of all the up gradation activities.

Providing Support to Implementation, Vendor & RF teams for Network Growth & RF optimization activities and troubleshooting of fault & complete operation & maintenance of various sites.

Conducting RF planning activities and classifying the clutter into various segments such as urban, dense urban, semi urban, rural, etc.

Analyzing the predicted RF coverage by using software tools after entering the site parameters. Selecting the right type of antenna as per site requirement.

Conducting RF drive test using drive test tool and analysing drive test results on software tool for the RF optimisation/improvement of the network.

CAREER HIGHLIGHTS

Sep’15 – Aug 18 Dy.Manager (Integrated network access lead)

M/s. Reliance JIO Infocomm Hyderabad

Post Drive Test of AT&T LTE network (TEMS log analysis), Post processing of drive data (site shakedown process), and Team Co-ordination.

Analysis of cluster drives and providing solutions for drop cases, LTE integrity, LTE retainability, Throughputissues.

Performing LTE Pre launch and post launch network optimization for ATT different markets including TEMS drive analysis, neighbor relation, tilt and parameter optimization, GNG report generation.

LTE Network Launch & Cluster Optimization. Planning of RF parameter, Hardware configuration & field level changes in Ericsson.

RRC attempts, RRC Failures, CS/PS RAB attempts, CS/PS RAB failures, Data only (DO) & Data voice (DV) (CSFB) Drives analysis.

Analyzing UE traces (UETR) for analysis, wire shark captured traces for analyzing throughput issues.

Checking swaps in site, troubleshooting Tx1/Tx2 swaps feeder (CSRF), RRU units fault.

Analysis of Walk test for In-Building Systems (IBS) and optimizing network.

Working with OSS to get and set RNC parameters.

Carry out basic parameter checks such as RSRP, SINR, RSRQ and Throughput during the Test.

Oct 08- Jan 15 Dy.Manager (2G Planning & Optimization,3G ICR Optimization) M/s. Alcatel Lucent Managed Services Pvt Ltd. (internal Transicition of Employess from Reliance to ALUMS.)

Responsibilities:

Worked on Planning & Implementing Frequency Planning (AFP) of all Major Towns in Andhra Pradesh using Optimi Tool.

Neighbour planning for all BSCs in Hyderabad.

RF Parameters updates.

Optimization of Frequencies, BSIC, HSN and MAIO for the network Cell Sites.

Involved in monitoring Daily Statistics of the network, to maintain KPIs such as Call Drop Rate, %Congestion, Handover Success Rate, Quality & TASR etc.

Network expansion by identifying new sites requirement, capacity planning (TRX and SDCCH addition) for existing network.

Analyzing & rectifying Neighbour discrepancies, like Co-BCCH, Co-BSIC, finding and deleting the missing and unwanted Neighbours from Huawei M2000 Reports.

Analysis of coverage and capacity Sites. Monitoring Statistics to achieve network performance above benchmark levels & to meet quality requirement.

Check Alarm status using Local Maintenance Terminal Tool.

Performing Physical Optimization of the Network depending on the Drive Test Data collected e.g. Planning of Antenna Orientation, Antenna height and tilts changes as per requirements.

Closing of Customer Complaints related to RF within SLA.

Involved in EMF Audit along with TERM Cell team & Preparation of the Reports.

Role 3G ICR Optimization.

Checking the parameters likes Scrambling codes, Pilot Pollution, Compress Mode, Ec/No, Active Set, Monitoring Set, RSCP, RSSI, Optimizing neighbour list, Handover control, RF parameter, Network design etc.

Analyze the Drive test Logs for Maintaining the Various KPI like CSSR, Dropped Call both in Dual Mode and UMTS, Soft Handover Success Rate, Soft Handover Overhead, Hard Handover Success Rate, 3G to 2G and 2G to cell Reselection.

Aug’04 –Sep 08 Dy.Manager (RF Planning & Optimization)

M/s. Reliance Communication Ltd.,

Major Projects Executed:

Project Title : BSS (RF Planning & Optimization)

Client : Reliance Infocom Ltd.

Location : Kolkata (W.B),Kurnool & Hyderabad(A.P).

Responsibilities :

Conducting the following:

oRF Survey, RF Planning, Drive Test and optimization

oAnalysis of RF Drive Test through log files and provides suitable inputs for optimization & tuning of the network up to the customer satisfaction

oCluster Drive Test, Analysis, Problem Identification and Corrective action on Drive and Procedures

oOMC-R reports analysis, studying Key Performance Indicators (KPIs) to find out the problematic sectors that require attention

oCommand file generation for new sites data implementation on OMC-R data base, for various parameter changes

oDrive test for Telecom Regulatory Authority of India (TRAI) auditing

oHandover creation & deletion & cutover preparation using CMD tools

oFrequency Planning & Neighbor Planning including Frequency hopping specifically Synthesiser Frequency Hopping (SFH)

oSector wise Height reduction planning and implementation in Hyderabad, as a part of Optimization Existing sites (Swap sites)

oDrive test with Agilent 9.0 and Post processing using Actix (Agilent Networks Tool) and recommending necessary changes to ensure optimized site performance.

Rectifying neighbour discrepancies, non-symmetrical neighbour, adjacent Co-BISC, Co- CH and Adj-CH neighbours and anomalies in HO synchronization.

Providing the plots of network & analysis the network performance by using MAPINFO

Working on various tools like New CMD (for Scripting) and MapInfo 8.0 with Mint and Sector Creater, Netconf, Probe (for Optimization), Drive.

Major Accomplishments:

Successfully maintained the KPI of the cluster 100%.

Accredited as Outstanding Performer.

Mar’01 – Aug’04 CDMA / GSM Engineer

M/s. Aster Teleservices Ltd., Hyderabad.

Major Projects Executed:

Project Title : BTS Installations

Client : Reliance Infocom Ltd., TATA Teleservices

Location : Karnataka, Tamil Nadu

Responsibilities :

Conducting physical audit of Antennas (AGL, Azimuth & Tilt) & monitoring Power up, RMT & Power Calibration of the modcell.

Installing & E1 Termination of Am 1 (STM 1 capacity) & Measuring VSWR of RF feeder path along with antenna.

Troubleshooting different problems in modcell & providing extension of external alarms to the OMC.

Handling P.N. verification and call processing.

Project Title : DWDM Equipment Installation

Client : Reliance Infocom Ltd. & Nortel Networks.

Location : Mumbai & Kerala

Responsibilities :

Spearheading installation of 1c, 1x, 4xe, 16xe Nortel SDH equipment.

Managing 2mb cards installing & E1 termination in DDF frame.

Project Title : BTS Installations

Client : Hutch and Airtel

Location : Andhra Pradesh & Gujarat

Responsibilities :

Installing Power plant, battery bank connections, GSM antennas, RF cable, Microwave antennas and alignment.

Preparing VSWR measurement of RF feeder path along with antenna.

Converting BNC connection from BTS to DDF block.

Feb’00 – Feb’01 Customer Support Engineer

M/s. Devi Communications Pvt Ltd., Hyderabad

Major Project Executed:

Project Title : EPABX Systems Installation

Client : Devi Communications Pvt. Ltd.

Location : Hyderabad

Responsibilities :

Installing and monitoring maintenance of Epabx (C-Dot, Nelco, Intellicon, L & T & Usha systems) & KTS (Toshiba, LG, MELTRON & LUCENT PARTNER).

Handling AMC collections & revenue generations.

TRAININGS

Attended the following trainings at Aster Tele Services Ltd.:

Advanced GSM Concepts

GSM – Mobile Telephony

CDMA Concepts

Attended the following trainings at Reliance Communications Ltd.:

RF Parameter Optimization

Advance RF Optimization

EDUCATION

Diploma in Electronics & Communication Engineering

Board of Technical Education, Andhra Pradesh

Pursueing Btech Electronics & Communication

Mahatma Gandhi Institute of Technology (JNTU affiliated.)

IT SKILLS

Proficiency with MS Office, UNIX, DOS, Windows98, WindowsNT/2000, PowerPoint, Basic, FORTRAN and C.

PERSONAL DETAILS

Date of Birth : 5th July, 1974

Address : Plot No. 84, Sanjeevani Hills, A.G.Colony, Near Nalanda Nagar, Hydergudda, Hyderabad

Name : Bissa Vijay Mohan

Father's Name : Bissa Gopal Rao

Gender : Male

Marital Status : Married

Languages known : English, Hindi & Telugu

Nationality : Indian

Date : 30.05.2019

Place : Hyderabad (Bissa Vijay Mohan)

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