Total Industry Experience: 7 Years.
LTE/WCDMA/UMTS/CDMA RF experience: 5 Years (June
2010 – present)
GSM Core: 1Year (June 2009 – 2010)
GSM RF: 1 Year (June 2008 – 2009)
Project and Locations worked:
At&t/USCC/MetroPCS and Sprint- Pre and post launch optimization (TX, OKL
and WA). Vodafone F4C (Frankfurt: Germany)
Current Job Profile 1: (RF Engineer III)
Nexius INC
(November 2014-Till now)
Sprint Tri band optimization (Inland Northwest):
Handling 8
clusters of Sprint tri band optimization project for LTE and CDMA
technologies, scope involves KPI monitoring & optimization on the basis
of pre and post drive tests, feature trials, new site design, parameter
audits, analysis of layer 3 signaling, benchmark analysis, traffic
management.
Key
responsibilities:-
· Optimizing and tuning sites (Preparing Neighbor Lists,
Adjusting parameters like Cell Designations, Parameter audits.)
· Post processing testing sites (Reports submitted to client
with proper explanations, Event analysis using layer 3 and notifying if there
is any problems and providing recommendations)
· Working in Wind-catcher Analyzer.
· Trouble shooting and making recommendation to customer to
improve site performance by doing event analysis and studying layer three
massages. (Tilt and coverage optimization)
· KPI monitoring for LTE/CDMA sites in market regularly.
· Proficient using Sprint tools such as SNAP, Tableau.
· Hands on experience on Sprint operating system ( LSMR/BSM)
· Drive test log collection with XCAL for sprint trials and
optimization.
· Design review using Planning tool (Mentum Planet)
Job Profile 2: (Assistant Manager)
Huawei GLOBAL
(April 2014 – November 2014)
Vodafone D2 NPM project:
Handled
Vodafone swap project in Germany for WCDMA & LTE technologies, scope
involves KPI monitoring & optimization, feature trials, signaling
analysis from CSFB log files, benchmark analysis, CS Fallback recommendations
& knowledge sharing among fellow colleagues.
Key
responsibilities:-
·
Responsible for LTE network audit
for top 7 cities for Fit4Connect Test.
·
OMSTAR audit for golden parameters
and customer baseline for inconsistency checks.
·
Unet neighbor planning for
Intra-Freq, Inter-Freq and IRAT neighbors.
·
UL Interference improvement for
LTE sites through FFT tests and analysis through OMSTAR.
·
Improving the CSFB share to UMTS
and improving CSFB success rate.
·
Accessibility KPI improvement
through signaling trace analysis.
·
Maintaining mobility KPIs Intra
and Inter Freq Handover and IRAT.
·
Plan/Design new site built sites.
Job Profile 3: (Senior Engineer)
Ericsson
global India pvt .ltd(June 2010 – April 2014)
Projects worked on:
Ø
AT&T 4G/LTE tuning project :
(March 2013 – April 2014)
Worked as LTE delivery lead (Responsible for all
the pre and Post launch deliveries) AK/OK USA.
Key
responsibilities: –
· Single Point of Technical Contact (SPOC) for the customer,
handling market issues, preparing it for launch and providing technical
support post launch to improve LTE CQI.
· Following up on dynamic developments in the project and
proactively avoiding issues/escalations and ensure quality deliverables.
· Manage backend team with technical assistance and
interface between the Customer, CU and Ops.
· Addressed Customer issues, simultaneously identified an
add-on-sales opportunity.
· Responsible for RF margins for LTE Tuning and Optimization
budgets and aligning resources accordingly.
· Conducting and leading new parameter trials and sharing
knowledge and best practices across other regions nationwide (T301 trial,
TimetoTriggerA2 trial, IRAT ANR and Mixed Bandwidth trial conducted in OKC)
- Post Launch Markets Optimization –
(December 2012 – March 2013)
KPI monitoring and troubleshooting worst offenders based on analysis. Keeping the customer updated with
daily performance of the launched sites and maintaining KPIs through site
level/ market level optimization. Also implementing local parameter changes
on eNodeBs, adding/deleting neighbors of sites, adding MOs on sites, PCI
changes, scheduling UETRs wherever required.
- Change Requests on OSS(CR Team): (July
2011 – December 2012)
I have worked on creating and implementing
scripts for most of the ATT market level frequency addition / deletion,
parameter changes, neighbor addition / deletions for one year. Managed
critical activities on OSS with team leads, minimizing risks and ensuring
successful completion of CR activities. I have also developed tools enabling
automation on daily activities on OSS.
- Pre-Launch Markets Optimization(April 2011 - June 2011)
Site level and super cluster level analysis; end
to end coordination from drive tester till the customer (Go-No Go Lite
process), creating change requests (CRs) for recommendation implementation.
Ø
Sprint 4G/LTE tuning project
(April, 2012 –
November 2012)
Key Responsibilities -
- Change Requests on OSS(CR Team):
Since Sprint is a CDMA based network,
understanding and working on local parameter changes on eNodeBs,
adding/deleting neighbors of sites, adding MOs on sites, PCI changes,
scheduling UETRs.
Ø
MetroPCS LTE project
Key Responsibilities -
- Optimization :(September, 2010 – April 2011)
Site shakedowns and cluster analysis for LTE
Phase 1 sites, analysis of drive data, Neighbor additions and recommending
changes for performance improvement.
- Change Requests on OSS(CR Team):
Site level and cluster level analysis and optimization; conducting
neighbor audits for respective markets, adding/deleting site neighbors in
OSS, implementing parameter recommendations for performance improvement
Ø
US Cellular LTE Project :
(September, 2011 – December 2012)
Key Responsibilities -
- Change Requests on OSS(CR Team):
Performing market level Frequency re-tunes, implementing local
parameter changes on eNodeBs, adding/deleting neighbors of sites, adding MOs
on sites, PCI changes, scheduling UETRs, interacting with the customer for
updating the activity progress and challenges faced resolving issues.
Job Profile: 4 (Engineer) ( Jan 2009 to June
2010)
· Worked as a team lead NOC NSS for 12 months.
· Fault troubleshooting of 3G & 2G networks nodes for
Bharti, Idea, ZAIN and VNM.
· Worked in NSS configuration for APRBT (A number
personalized ring back tone) and MNP (mobile number portability)
· First level fault troubleshooting for all Core node
including MSS/MGW, MSC, HLR, SCP and STP.
· Analyzing APZ and APT related alarms and troubleshooting
the same.
· MNP DT implementation and testing for PAN INDIA Bharti
Core Nodes
· Changes in B-no. table, Routing table, Shifting of POI’s,
additions of Routes
· Knowledge of AXE810, AXE10 hardware.
· Definition of C7 link between nodes as per signaling
traffic requirement.
· Definition of GT and Route. Worked as NSS Team lead for 1
Year in NOC ( Network organization center )
Job Profile 5 (June 2008 to Jan 2009)
· Operation and Trouble-shooting of ERICSSON AXE 810
switches, BSC & HLR and its concerned auxiliary units.
· Hardware and software maintenance of NSS and BSS elements.
· Prioritize hardware faults to meet customer demands within
required time frame along with analysis, solution and reports of the same.
· Carrying out network related administration activities
like Charging files output backup, Exchange data
· Backup on optical disks regularly.
· Making different reports such as Switch report, Radio data
report, CDR Report, Network health report, Network data report
along with the Pre-paid data etc in order to facilitate smoother functioning
of the system.
· Working on Ericsson Resolution- a tool for raising trouble
tickets, change requests, work orders.
· Knowledge of Channel Concepts, Call Flow, AXE-810,
Authentication, Ciphering in GSM.
· Knowledge of SS7 Signaling, Various modes of
Communication.
· Monitoring & Escalation of radio & switch related
alarms of various network elements.
· TEMS Discovery, TEMS Investigation, MapInfo, Tipp-L, EDOS,
Actix, Xcal, Wind Catcher – Drive data post processing tools.
· ITK, SNAP – KPI monitoring tool. It automatically updates
counters from OSS, BSM, LSMR at each ROP for analysis.
· Mentum Planet/Atol
· BO- Business objects for KPI monitoring.
· Ericsson OSS - to check current parameters values and make
changes.
· Neo & Wireshark– Tool to analyze UETR, CTR and MME
Trace data.
· Google Earth –For understanding the geography of the area
under analysis
Ø
As Trainer :
· Ericsson Internal Training on OSS providing hands-on
sessions on looking for required information from OSS, checking alarms and
site health check-ups and making parameter changes.
· Training members for Change Request team– a team
designated for implementing market wide parameter changes, MO creations/
deletions on pre and post launch markets.
(January 2012)
Ø
As Trainee :
· LTE System Techniques L10B
· LTE Air Interface
· LTE Functionality
· WCDMA
· Performance management.
· WCDMA RAN P7 Optimization.
· MSS R5 Signaling Training for 5 days in EIL Gurgaon.
· AXE810 maintenance Training for 5 days in EIL Gurgaon.
· APZ212 60 Operation & maintenance Training for 2 days
in EIL Gurgaon
· AXE 810 System Survey Training for 2 days in EIL Gurgaon.
· SS7 and APG40 trainings in Ericsson for 2 days
· ETCP: IP certification by Ericsson.
· BUGS: Business unit global services experienced level
Certified.
· RAN: Radio access network (GSM, WCDMA & LTE)
certification
· Huawei RAN optimization Certification cleared
Awards and Recognition in Ericsson/ Huawei
·
FDL : Fleur De Lis for the
leadership skills and extraordinary work delivery in CR Team (2012)
·
Ericsson Star Performer (November
2011)
·
USCC Phase II recognition Plank
and gift voucher (January 2013)
·
Power award in 3rd and 4th Quarter
for 2013 for improving Oklahoma market CQI.
·
Best performer of Vodafone F4C
project.
§
B.TECH
:
Bachelor of Technology in Electronics & Communication passed in 2008.
Date of Birth: July 06, 1987
H1B
Status : Valid till September 2017
Location :Spokane ,WA