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Personal details
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Full name |
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Nationality |
Indian |
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Address |
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Mobile |
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E-mail |
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Passport No |
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Languages |
English, Hindi & Telugu. |
Canadian Immigration File no: |
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References |
Available upon request |
USA Visa Status |
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Objective |
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An interesting position in a research-intensive
environment. Main goal is to contribute to the
discovery and development of new ideas and new
technologies in Telecommunication field. |
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Work experience
(p)
= Permanent
(c) = Consultant |
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RF Design, Optimization & Performance Lead with more
than Four years of expertise in GSM and CDMA
networks |
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May/2006–Till date (p)
Value Labs Hyderabad.
Technical Lead
RF Performance Analysis
Client : [snip] Inc (USA-San Francisco) |
Technical Lead: RF Performance Analysis.
Highlight of tasks:
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Analysis of cellular RF Performance of different
networks of United States for the client
[snip]
in different technologies
GSM, CDMA, 1XEVDO, GPRS, UMTS.
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Designing & Development of [snip] internal
Post-processing tool for different Wireless
technologies like UMTS, CDMA, GSM & CDMA 1 X EVDO.
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Analyze layer 3 messages and UMTS, CDMA 1XRTT and EV-DO
call flow, including handoff between 1xRTT and EvDO
data calls.
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Analysis of MOS (voice speech quality) with ITU-T
standards of PESQ algorithm.
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Representation of the technical investigation to the
customer according the needs & highlighting the
network performance as a whole.
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Develop and improve processes and procedures
required to measure UMTS, CDMA network quality using
post processing tool INVEX-3G.
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Leading a strong team of around 20 members & giving
technical support in the analysis of the call
failures & layer 3 messages.
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Interacting closely with the US based customers like
[snip] etc… on the performance issues of their
specific network.
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Able to process and analyze drive test data, and
make recommendations to correct performance problems
involving data throughput, delay and packet loss or
call drop.
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Represent the project team at extended project
meetings and drive for resolution of
project-impacting issues.
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Developed a close structure for the US clients on
the performance tools & isolating the problems on
complete network geography.
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Advanced working Knowledge of CDMA vendor
parameters, scripting and processing of switch logs
for either of the following (Lucent, Nortel, and
Motorola CDMA Networks) |
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Jan/2005–May/2006 (p)
[snip]
Hyderabad.
RF Planning Engineer |
Sr.Engineer: RF Planning & Designing Engineer.
Highlight of tasks performed: (Lucent & Motorola
Network)
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RF Planning with Planet EV / db planner Tool,
Propagation
model tuning (900) and analysis, indoor coverage
estimation and solution
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Analyzing the drive test data through Agilent tool
for RF optimization. Experience with RF Optimization
tools e.g., CAIT, ACTIX, and MapInfo.
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Lead CDMA system optimization efforts for
new/existing networks and subsequent requirements to
achieve maximum coverage & network quality.
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Network parameters tuning, performance analysis and
monitoring.
Utilize statistical data to examine relevant traffic
and network performance related issues.
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Address CDMA performance issues (i.e. pilot
pollution, neighbor list issues, etc).
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Field measurement data post-processing.
Interference and coverage analysis, candidate
site/antenna evaluation and selection
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Provide guidance and support to RF Engineers,
Project Engineers, Network Engineers, and Marketing/
Sales associates for matters concerning system
design, performance, and optimization.
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Analyzed & identified problem areas/cells using PMS
reports & Drive test Statistics using ACTIX Analyzer
and Agilent series.
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Advanced working Knowledge of CDMA vendor
parameters, scripting and processing of switch logs
for either of the following (Lucent, Motorola CDMA
Networks).
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Optimization skills required include the
identification and fixing of network problems
related to voice and data performance pegs.
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Analyze layer 3 messaging and CDMA 1XRTT including
handoff between 1Xrtt.
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Apr/2003– Dec/2004 (p)
[snip]
Rajkot, Gujarat.
RF Optimization Engineer
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Sr.Engineer: RF Optimization & Engineering.
Highlight of tasks performed: (Lucent Network)
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Analyzing the drive test data through Agilent tool
for RF optimization. Experience with RF Optimization
tools e.g., ACTIX, MapInfo.
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Performed optimization drive tests using Agilent
tool, Neighbor LIST analysis with HO Matrix.
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Diagnosed all RF related problems such as
interference, Drop call, HO failure and missing
neighbors.
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Analyzed & identified problem areas/cells using PMS
reports & Drive test Statistics using ACTIX Analyzer
and Agilent series.
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Through understanding of all related system
performance changeable parameters for the listed RF
protocols.
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Operation of Autoplex Flexent system ECP 22.0
version.
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Experience with cell site audit and cell site
verification. Analyze the key information required
for network enhancement.
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Cellular Network engineering & Analyzing Radio
access network.
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Performed Cell sites database growth & Rehoming of
cell sites.
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Handling of Lucent Modular cell 2.0, 3.0 & 4.0
versions.
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Worked with RF Filters, Amplifiers, GPS, Power
systems, cabling, RF Switches. |
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Apr/2002– Apr/2003 (p)
[snip] Hyderabad. AP.
RF Engineer
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Engineer: Radio Network Performance.
Highlight of tasks performed: (Lucent Network)
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Operation & management of Flexent Autoplex systems.
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Through drive testing of the wireless radio network
with drive testing tools Agilent, L-DAT, QAIT &
INVEX.
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Post processing of the drive test data with Actix
Tool.
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Generating the wireless KPIs standard reports &
submit according to customer needs.
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Provide technical solutions to the problems in the
telecom RF network of carriers.
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Handling of Lucent Modular cell 2.0 & 3.0 versions.
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Worked with RF Filters, Amplifiers, GPS, Power
systems, cabling, RF Switches.
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Cell site commissioning & integration. |
Education and training history |
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Formal Education |
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Bachelor ‘s of Technology
Major: Electronics & communications Engineering |
Jawaharlal Nehru Technological University -
Hyderabad - 1998-2002 |
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Training Courses:
From Qualcomm Technologies Ltd |
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Cellular Network Engineering-RF- Module |
(Dr.Y.S.Rao -
Qualcomm Technologies Ltd)
Mumbai- 08/2003 (6h)
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CDMA Push- to-Talk |
By Mr. Bharat –Bangalore-January-2005 |
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From Lucent Technologies Hindustan PVT. LTD.: |
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CL 3723 |
RF Planning & optimization of CDMA
network-Mumbai-05/2003 |
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CL 5501 |
MMAP Flexent Mobility manager of Application
Processors Mumbai - 05/2003 |
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CL 3715 |
Understanding CDMA –basic overview on cdma
technology-Mumbai-06/2003 |
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CL 5610 |
Flexent wireless systems of modular cell 2.0 & 3.0
version-Mumbai-04/2004 |
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From Nortel Networks Pvt. LTD.: |
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809B |
Nortel Network Product Overview.-Mumbai-
10/2004 |
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814 |
Nortel BSS Metro Cell. |
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From [snip] Inc.: |
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UMTS |
UMTS
Radio Network Architecture. |
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HSDPA |
HSDPA
network model for UMTS |
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ACHIVEMENTS: |
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White paper on a study on the characteristics of
MOS algorithm (PESQ 862.1) in different technologies
(GSM vs. CDMA).
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Successfully designed the CDMA 1xRTT & 1xEVDO call
flow process form 3GPP2 standards with Invex3G
application tool.
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Skill Set: |
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Network dimensioning, Radio network Engineering,
Capacity enhancement and System optimization.
Cellular and wireless
telecommunications technologies including GSM and
CDMA.
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Supervisory knowledge of system design and
implementation processes for CDMA/GSM/UMTS
technology. Hands on, and supervisory experience -
creating Link Budget, and site selection;
Understanding of Cell Site Hardware and Network
Architecture, Antenna selection.
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Proficient on System Optimization and Network
Performance: Create Optimization Guidelines for the
project. Develop processes for data collecting, work
orders and reports to the client.
Hands on and supervisory experience – Cluster and
network optimization processes, meeting required
KPI's; Troubleshooting interference and coverage
issues; thorough understanding of hand-over
algorithms; Experience in setting optimization
parameters for optimum system performance;
Understanding and implementation of Network features
(i.e. AMR, DTX,); Experience in data collection and
post processing; Experience in working with OMC's
and reviewing network statistics;
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Knowledge of the 2G/3G mobile technology standards &
voice speech quality ITU-T (P.862, P 862.3)
standards.
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Knowledge of prediction algorithms, path loss / link
budget analysis and measurement integration.
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Expertise in Cellular radio technologies (1xrRTT,
cdma2000, IS-95), capacity design, network element
integration.
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Ability to demonstrate flexibility by attempting
alternate solutions to resolve issues, and adjusting
to a dynamic, changing business environment
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Radio network design and systems engineering
experience in cellular networks employing CDMAOne
and CDMA2000 access standards.
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Able to perform modeling capacity planning for all
RF protocols. Have good experience with Cell Plan.
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Deep understanding GSM and CDMA link budget,
capacity prediction and analysis.
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Capable and flexible willing to work under
aggressive project time-lines and able to work on
all technical aspects of the project |
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Main competence |
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Area |
Scope |
Platforms |
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Team
Leadership |
Organizational development
Personnel management
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Wireless System Engineering & QC/QA of Mobile test-
(Voice & Data). |
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GSM/CDMA/UMTS
Handset validations |
Validated the UMTS/GSM handset compatibility to
Andrew corps Invex3G application on providing output
of RF parameters according to 3GPP2/ETSI standards. |
UMTS Handsets – Samsung ZX10, LGCU500, Nokia 7376.
GSM Handsets – Motorola V557
CDMA Handsets – Kyocera, Samsung
Data Cards – Novotel. |
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Calibration Equipments in mobile communications |
Product handling:
Agilent Drive testing Equipment
Power Meters
VSWR Measurements |
Agilent 6474A-Wireless Network Optimization
Platform.
Agilent series power meters.
Bird & Anritsu VSWR testing meters. |
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System integration & Testing |
Test Systems Management
integration & Call processing.
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Lucent Modcell (version 3.0 & 4.0)
Motorola system integration. |
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Tools |
Propagation/Engineering Tools
Post Processing Tools
Data Collection |
Planet EV, Gladiator(QualiTest) dBPlanner, Netplan,
Actix, TEMS DeskCAT , Agilent, invex3G, Qualcomm
CAIT,TEMS |
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