Vamsy Chemitiganti
Frisco,TX
Summary
Responsible for E2E In-Building design deliveries for AT&T US. Coordinating with customer for defining design scope, solution & final approval. Recommending solutions based on venue type and customer requirement. Responsible for delivering large scale design (Stadiums, Airports, Hospitals & Campuses) with stringent timelines. Strong knowledge of Ericsson Radio Portfolio. Leading the offshore team for design deliveries. Responsible for delivering post design documents for integration and constructions teams for implementation.
Overview
20
20
years of professional experience
1
1
Certification
Work History
RF ENGINEER IN-BUILDING SOLUTION (IBS)
Ericsson Inc.
01.2023 - Current
- Responsible for overall solution and RF design for in-building systems
- Expert in indoor RF design using iBwave
- Strong knowledge in indoor Ericsson RAN products such as Radio DOT System and passive DAS/distributed solutions
- Proficient with in-building RF propagation characteristics, link budget calculations and capacity dimensioning for LTE, NR
- Experience in designing indoor venues of different sizes and types (stadiums, airports, business office, hospitals, warehouse, factories, etc)
- Leading delivery for multiple customer accounts, regions, and markets
- Experience with Ericsson and 3PP products to generate Bill of Materials (BOMs) for deployment
- Interacting with customer to build scopes; and ensure alignment on scope, timelines, and result
- Managing offshore teams
Market Lead - North America West Region
Ericsson India Global Services Pvt. Ltd.
03.2020 - 12.2022
- Responsible for E2E In-Building design deliveries for AT&T US West Region
- Coordinating with customer for defining design scope, solution & final approval
- Recommending solutions based on venue type and customer requirement
- Responsible for delivering large scale design (Stadiums, Airports, Hospitals & Campuses) with stringent timelines
- Strong knowledge of Ericsson Radio Portfolio
- Leading the offshore team for design deliveries
- Responsible for delivering post design documents for integration and constructions teams for implementation.
Lead RF Design Engineer - AT&T In-building Design Project
Ericsson India Global Services Pvt. Ltd.
09.2016 - 02.2020
- In-building designs for LTE and 5GNR (sub-6 & mmWave) using Ericsson Radio DOT, AIR and Passive DAS system with iBwave Design Tool
- Design experience on CBRS, Private LTE networks
- Hands-on experience in creating 3D models for stadiums, hotels, malls, university campuses, airports, metro stations, etc
- RF Benchmark analysis
- Creating RF Design documents, plumbing & construction diagrams
- Coordinating with on-shore field teams for site surveys.
RF Optimization Engineer - DTAC Thailand Project
Ericsson India Global Services Pvt. Ltd
09.2014 - 08.2016
- Baselining radio network parameters by periodic audits
- Recommendations of parameters to improve the performance of LTE KPIs
- Optimizing low Throughput (UL/DL) areas by analyzing KPI reports
- Cleaning up PCI collisions / confusions for LTE SINR improvement optimization for enhancing end user experience in terms of better throughputs.
RF SME
Alcatel Lucent Managed Solutions India Pvt. Ltd
09.2008 - 08.2014
- Ensuring all Voice & Data KPIs are met as per agreed SLA targets
- Daily network performance analysis of RAN network elements.
Associate Engineer
Reliance Integrated Services Pvt. Ltd
09.2007 - 08.2008
BSS Engineer
Ericsson India Pvt. Ltd
12.2006 - 08.2007
RF Drive Test Engineer
Aster Teleservices Pvt. Ltdv
02.2004 - 11.2006
Education
Diploma in Electronics & Communication Engineering -
Col.D.S.Raju Polytechnic
04.2001
Skills
- Experienced telecom professional with a demonstrated history of working in the telecommunications industry
- Specialist in RF In-Building Solutions (IBS) design using iBwave Design software
- Highly capable of delivering large-scale designs (Stadiums, Airports, Hospitals, Shopping Malls & Campuses)
- Strong knowledge of LTE and 5GNR (Sub-6 & mmWave)
- Excellent team leading, communication and strategy skills
- Passion for learning and exploring new trends
Certification
- MANA Networks Enterprise Critical Skills Introductory 2023
- Ericsson Certified Professional - Radio Network Optimization, 03/22/2017
- Ericsson Certified Associate - RAN Optimization, 12/22/2016
- Ericsson Certified Associate - RAN Design, 09/22/2015
- Automation Fundamental Level, 03/22/2021
Timeline
RF ENGINEER IN-BUILDING SOLUTION (IBS)
Ericsson Inc.
01.2023 - Current
Market Lead - North America West Region
Ericsson India Global Services Pvt. Ltd.
03.2020 - 12.2022
Lead RF Design Engineer - AT&T In-building Design Project
Ericsson India Global Services Pvt. Ltd.
09.2016 - 02.2020
RF Optimization Engineer - DTAC Thailand Project
Ericsson India Global Services Pvt. Ltd
09.2014 - 08.2016
RF SME
Alcatel Lucent Managed Solutions India Pvt. Ltd
09.2008 - 08.2014
Associate Engineer
Reliance Integrated Services Pvt. Ltd
09.2007 - 08.2008
BSS Engineer
Ericsson India Pvt. Ltd
12.2006 - 08.2007
RF Drive Test Engineer
Aster Teleservices Pvt. Ltdv
02.2004 - 11.2006
Diploma in Electronics & Communication Engineering -
Col.D.S.Raju Polytechnic
Similar Profiles
Bethany WrightBethany Wright
Senior Project Planner at Ericsson Inc.Senior Project Planner at Ericsson Inc.
Erminie GoldErminie Gold
Technical Support Engineer at ERICSSON INC.Technical Support Engineer at ERICSSON INC.
DEEPAK CHAUDHARYDEEPAK CHAUDHARY
Technology Manager at Ericsson Inc.Technology Manager at Ericsson Inc.
Anjali BAnjali B
Senior Devops Engineer at Ericsson Inc.Senior Devops Engineer at Ericsson Inc.
Chandrasekhar NowduriChandrasekhar Nowduri
Architect at HCL America / T-MobileArchitect at HCL America / T-Mobile