Srinivas Cheera is a network planning and optimization engineer with over 4 years of experience in RF planning and optimization of 2G, 3G, and LTE networks. He has worked on projects in India for Ericsson, Tata Teleservices, Idea Cellular, and Linquest Telecom optimizing networks and maintaining key performance indicators. He is proficient with various radio network planning and optimization tools and holds a Bachelor's degree in electronics and electrical engineering.
Company Name: - Reliance Jio Infocomm Limited (Rajasthan Circle)
Current Profile: RF Planning and Optimization Expert (RF Manager)
LTE, LTE Advanced
Responsibility: To Manage RF Network of Multi Carrier Bandwidth in LTE System
Working on 2300 MHz, 1800 MHz, and 850 MHz Dual Carrier C1 C2.
Tahran' daki 5 hastanenin Tedarik Zinciri incelenmiş ve temel sorunun ortamdaki belirsizlik olduğu ortaya çıkmış. Kısıtlar Teorisi tarzında bir çözümleme yapılmış.
Company Name: - Reliance Jio Infocomm Limited (Rajasthan Circle)
Current Profile: RF Planning and Optimization Expert (RF Manager)
LTE, LTE Advanced
Responsibility: To Manage RF Network of Multi Carrier Bandwidth in LTE System
Working on 2300 MHz, 1800 MHz, and 850 MHz Dual Carrier C1 C2.
Tahran' daki 5 hastanenin Tedarik Zinciri incelenmiş ve temel sorunun ortamdaki belirsizlik olduğu ortaya çıkmış. Kısıtlar Teorisi tarzında bir çözümleme yapılmış.
DMO, diğer OECD ülkelerindeki gibi merkezi alım ve kamu için ortak tedarikçi olma eğilimindedir. Böylece stoklar paylaşılabilecek, aşırı alımlar bitecek, ölçek ekonomisi sağlanacaktır. İlaç ve Tıbbi Sarf Malzemesi DMO gündemindedir.
1. SRINIVAS CHEERA
Email: chsrinivas270@gmail.com Phone: +91-
9030080138
CAREER OBJECTIVE: Seeking challenging assignments in Telecom Field with an Organization of
repute that lends me a supportive and cooperative learning environment with ample chances to
contribute and diversify my knowledge and skills, with potential for recognition, advancement where
there will optimum utilization of my skills.
Summary:
2G & 3G Network Planning and optimization Engineer with 4.3 Years of total experience in
RF Planning & Optimization of GSM/UMTS/LTE Network includes Site Planning, Radio
Network Tuning, monitoring & optimization.
Presently working as Engineer in Ericsson India Global Services Pvt. Ltd from Dec’15 to till
date.
Hands-on Experience on Ericsson, NSN & Huawei tools.
Self-driven and Self-Confident.
Effective team work, Time Management Skills. Ready to work even anywhere in world.
Confident at meeting challenges, Punctual. Good at inter-personal Skills.
Bachelor Degree in Electronics and Electrical engineering.
EXPERIENCE:
Ericsson India Global Services Pvt. Ltd (From 7
th
Dec’15 to till now):
Project Name: NBN- Australia
Tools Used: Mentum Planet
Prenominal planning
Carrier addition planning based on the Load
Mitigating Interference issues by analyzing the KPI stats with using of predictions.
1
2. Configuration modifications suggested for Old Sites.
Preparing proper documentation for New Planning Sites based on the analyzation
Testing Locations planned speed checking for New sites & carrier additions
Clutter tuning suggests based on the RSRP & SINR values & provides proper documentation on the
analyzation part.
Tata Teleservices Ltd.(From 15
th
Sep’14 to 3
rd
Dec’15) – Role: Optimizer (Designation :
Senior Executive)
Responsibilities:
Monitoring & maintaining KPI’s like DCR, SD drop, SD blocking, TCH blocking, TASR, HOSR & Voice UL
& DL quality as per threshold values as per daily basis.
Necessary actions taken for improving coverage patches in Town drives
Analyzing & Escalating poor TRX UL & DL quality issue cells(ND196) & Link imbalance cells on weekly
basis (ND208)
Preparing TRX addition required sites on utilization basis for every month & plan MAL,MS & MO for
further implementation
Working on Voice , Data traffic dip cells & take required actions for improvement
Handling TRAI drives – Doing pre-drives & optimize the coverage patches for improvement
Daily taking alarm dump & taking responsible for clearing the service effected alarms like Traffic
channel activation failure, TRX faulty, Channel failure rate, Mean holding time, CH congestion alarms
etc.
Supporting to EMF team for completing RF related data on monthly & for PMR reports for submitting
TRAI
Clearing issues & discrepancies using dumps like ZERO, ZEFO, ZEEI, ZEHO & ZEUO etc.
Work on Adjancies using ND reports like 153, 74,70, 60 & 67 reports, missing neighbors adding for
HOSR improvement & DAC mismatches in adjancies
For TCH blocking improvement HR tuning using FRL & FRU,TRX addition & TCHF to TCHD modification
and for SD blocking improvement addition of SDCCH TS, using HYS parameter, SDCCH TS shifting
For DCR improvement clearing BCCH conflicts, HO discrepancies, physical optimization, using RXP
parameter, escalating alarms, Hardware issues, Abis failures, A interface failures, ET errors, Slip issues
to RAN team & reports using are ND163,153,232 & ZEQO dump
For SD drop improvement SDCCH TS shifting,T200S timer checking, escalating alarms & HW issues
Preparing LAC split plan, draw BSC boundaries & LAC boundaries by using MapInfo
2
3. Preparing & circulating AP Site Database on monthly & publishing DASHBOARD daily with KPI dip
remarks
Coordinating to DT engineers for giving the better solution to close the customer complaints
For Zero data traffic cells enabling GENA & for improvement hard blocking, plans CDED & CDEF
parameters accordingly.
Balancing PCU’s based on PCU utilization & rejections
Doing projects & new parameter implementations for Voice Quality improvement, TCH blocking
improvement
Ericsson India (Pvt.) limited. Hyderabad, Andhra Pradesh, India.( From 12
th
Sep’13 to 14
th
Sep’14)
Employer: Linquest Telecom Ltd.
Role: RF Optimization Engineer
Project: 2G/3G AIRTEL
Responsibilities:
Responsible for maintaining KPI of 3 SC towns of Airtel ROAP under the thresholds.
Daily Monitoring & maintaining of TCH & SDCCH Congestion, TCH & SDCCH Drop, SQI, RACH Success
rate on cell level by necessary parameter tuning/ physical optimization(includes Antenna Tilts,
orientation & height) so as to meet the KPI.
Frequency tuning for cells to reduce BCCH and TCH interference.
Handover Optimization – updating neighbor list and fine tuning of BSS parameters to improve
Handover Success Rate by statistics analysis along with NCS (RNO).
MRR analysis once in every two weeks for checking Rx level, Rx quality & TA.
Fine tuning of Transcoder to optimize the Drops.
Powers auditing once in a week.
Working on 3G like preparing scripts to integrate new sites and migration.
Monitoring & take actions for improving Traffic Dip Cells.
Analyzing Radio network inconsistencies once in a week and taking corrective actions to clear them.
Defining LAC & BSC boundaries using MapInfo.
Working for continuous improvement of Paging Success Rate (PSR) by parameter fine-tuning and
physical optimization.
Idea Cellular Ltd. (From September 2012 to 10
th
September 2013)
Employer: Genius Consultancy
Project : 3G
Daily Activities in Performance Monitoring and Optimization:
• Performance monitoring of Network at RNC level that includes the KPIs Availability,
RRC SR, CS Accessibility, CS retainability, HSPA Accessibility, HSPA Retain-ability, SHO,
3
4. ISHO and HSPA throughput, responsible for reducing congestion and drops, improving
the IRAT Handover, Soft Handover, Location Update, RRC Connection & RAB
Establishment Success rate.
• Interference analysis that gives a basic ideas whether it is due to internal or external by
considering the Cell, Board RTWP values, alarms, customer experience using M2000.
• Analyzing Neighbor report weekly which tells about missing or redundant neighbors for Intra-
freq, inter-freq and inter-rat using Atoll.
• Effective usage of M2000 and Atoll for deep dive optimization with the help of Neighbor
optimization tasks, Coverage analysis tasks, Cell performance analysis tasks, Customer
complaints and VIP complaints analysis.
• Database creation in excel and MapInfo that includes all the cell basic parameter and physical
information’s using M2000.
• Alarm monitoring and raising the Trouble tickets to the respective OMC team to resolve it.
• Defined 3G RNC boundaries, LAC Boundaries using MapInfo.
• PSC Planning and Neighbor planning for all the 3G sites using Map info and Atoll.
• Drive test analysis and report production by analyzing the RSCP, Ec/No, BLER, CQI, L3
messages using Tems Investigation.
• Planning new sites based upon the traffic and analyzing new site surveys.
• Preparing RF plans for new 3G sites.
Tools used
• Web LMT: To fetch RNC dumps, Run MML commands, modify parameters
• Mentum Planet: For New sites planning & carrier additions
• M2000:- For Configuration check, Alarm monitoring.
• Atoll: - For New site planning and neighbor planning.
• Tems Investigation: Drive test tool.
• Map Info: - For planning, database creation and optimization.
• Google Earth: - To see the clutter and geographic distribution of sites.
• MS Excel: - To maintain the data base and trackers.
• Winfiol: To check & change the parameters for ERICSSON
• PUTTY Tool: Modification of parameters, alarms & HW issues checking for NSN
• MCOM: For Optimization.
• SCHEMA: Planning Tool
TECHNICAL SKILLS
Operating System : Windows 7, Windows 10 and Windows XP
Packages : MS Office
4
5. Achievements
• Has been awarded as the Best Performer in terms of maintaining KPI of SC Towns
• Received appreciation award for improved data experience on customer end & handling
TRAI drives successfully.
• Received Best Performer award for improved Network DCR as per TRAI threshold values
• Got Rock Performer Award for completed New carrier addition designs within target with
good FTR
• Successfully completed TRX shuffling project with the result of TCH blocking KPI
improvement & certified.
• Got Mandal 1st
in 10th
Class.
ACADEMIC QUALIFICATIONS
KAKINADA INSTITUTE OF ENGINEERING AND TECHNOLOGY, Kakinada - B.Tech in Electronics &
Electrical Engineering with 73.4% in 2012.
Board of Intermediate Education, Vishakhapatnam -Sri Chaitanya Junior College with 93.1% in
2008.
SSC - S.J.Model School, Kotturu with 93% in 2006.
PERSONAL DETAILS
Nationality : Indian
Date of Birth : 20
th
November
Gender : Male
Marital Status : Unmarried
Languages Known : English, Telugu and Hindi
Hobbies : Playing and watching cricket
Declaration:
I hereby declare that the information furnished above is true to the best of my
knowledge.
Date:
5