Victor H. Sanchez

Sr. RF Engineer

Mobile: +** 1-55-436*-****, Mexico City.

abol39@r.postjobfree.com

Summary of Qualifications

. 5 years of experience in Mobile Telecommunications Networks.

. Proactive, dynamic, organized, leadership, teamwork, aimed at achieving

objectives and results.

. Developed experience in Integration, Radio Network Planning and

Optimization of 3G networks.

. Analysis and optimization of the Key Performance Indicators to improve

the network performance.

. Ability to operate Huawei tools such as: M2000, RNC and Node B

maintenance tools.

. Ability to operate Ericsson tools such as: BO, OSS, Moshell, (Ericsson).

. Experimented ability to provide technical training.

. Work experience with different operators in North America, Central

America, Caribbean and South America such as (AT&T, TIGO - Millicom,

Claro - American Movil, and Orange - FT group).

. Knowledge in LTE technology.

Work Experience

Commendable experience in the Performance, Optimization, Network

Planning, Capacity, Design, Implementation, and Operation of WCDMA-UMTS /

GSM, PCS 1900 and Cellular 850/900 wireless Communications Networks,

using a variety of technologies and their protocols., Ericsson and Huawei

equipment and technologies knowledge.

January 2013 - Present

Ericsson GSC Mexico

Network Design and Optimization Engineer

Mexico City

Project: T-Mobile Modernization.

- Family 3000 to 6000 equipment migration

- Performing remote integration and configuration of WCDMA/GSM technologies

-Performing alarm clearing and troubleshooting

- Software loading, Pre-Post Health checks, and monitoring, Power Upgrades,

HW migrations

- Call testing and troubleshooting.

- Working together with FE making the activities successful

- Good understand about Ericsson procedures.

March 2012 - October 2012

Ericsson GSC Mexico

Network Design and Optimization Engineer

Mexico City.

UMTS Network Post-Launch optimization for AT&T 1900MHz/850MHz Networks,South Texas Market.

Multi-layer KPI's trend analysis and optimization (DCR, Accessibility,

congestion, mobility, Multi-carrier Traffic balancing) site and cluster

level, parameter audits, LM neighboring strategy for multi-carriers, Load

Sharing feature implementation ( IFLS/Directed retry/HSDPA

IFLS),Propagation delay analysis & E tilt recommendations, pilot pollution

analysis and recommendations, WNCS & MMR analysis, IRAT and IFHO analysis,

troubleshooting for TX/RAX boards, RSSI, VSWR issues .

December 2011 - March 2012

Ericsson GSC Mexico

Network Design and Optimization Engineer

Mexico City.

UMTS Network Post-Launch optimization for AT&T 1900MHz/850MHz Networks,

Georgia Market,

Multi-layer KPI's trend analysis and optimization (DCR, Accessibility,

congestion, mobility, Multi-carrier Traffic balancing), parameter audits,

LM neighboring strategy for multi-carriers, Load Sharing feature

implementation ( IFLS/Directed retry),Propagation delay analysis & E tilt

recommendations, IRAT and IFHO analysis, pilot pollution analysis and

recommendations, WNCS & MMR analysis, troubleshooting for TX/RAX boards,

RSSI, VSWR issues .

September 2010 - September 2011

Gcorp International Inc. - Ericsson (Consulting) - AT&T Networks

RF Engineer II

Plano TX, USA

Network Pre-launch Initial tuning Optimization of 1900MHz/850MHz WCDMA

Networks (South Texas and Virginia Markets), performing RF activities of

site functionality tests (SSV), cluster drives and system verification

(Layer 3 and parameters), Giving troubleshooting and recommendation of

pilot pollution and overshooting cells cases, RSSI issues, recommendation

for IRAT and IFHO Multi-carrier configuration, troubleshooting for low

HSDPA and HSUPA (EUL) throughputs, giving recommendation to improve the

KPI's at cluster level., implementing final parameter configuration audits

such as: Layer management of Intra, Inter, and IRAT neighbor relation

between 3rd and 2nd carriers, Adjust of CPICH and MAX TX Power accordingly,

Traffic Balance configuration (Directed retry, load Sharing), and HO types

configuration., All troubleshooting and cluster analysis were reported

daily based on networks reports such as SSV reports, Initial tuning and

tilt recommendation reports, Cluster drive test analysis.

December 2008 - August 2010

Huawei Tech. - Orange 3G Network.

RF Planning and Optimization - Team Lead

Dominican Republic (Caribbean)

- RF Team Lead, Responsible in the deployment of the UMTS 900 MHz Radio

Network planning (1ST Phase - 94 sites).

- Long term spectrum strategy (special issue related to American zone

900MHz spectrum allocation).

- Pre-launch optimization and troubleshooting, Coordinator of about 9

people (Drive testers and RF Engineers) performing RF duties such as site

functionality tests SSV's, cluster drives (data collection), system

verification (RRC, NBAP and RANAP layers and parameters); (CS) voice

testing, (CS-64) Video Call, PS-R99 and HSDPA & HSUPA, IRAT configuration

and optimization parameters, radio acceptance procedures - KPI's, and

RND/RNC-Data-fill.

- Second carrier functionality test (HSDPA 14.4Mbps test case).

- Coordinate and advice: Project Reports, Post processed drive test data

using TEMS Investigation, Atoll, and Huawei-Probe/Assistant, Nastar, and

Spectrum analyzer.

- Client interface; daily, weekly update and network reports such as SSV's

report, Cluster Drive Test analyses and reports.

- Post-Launch optimization: KPI monitoring and improvement at site and

cluster level (3 months-After commercial launch), giving advice and

recommendation to keep the KPI on the target such as ( CSSR, CDR, IRAT HO

Success Rate, CP CSSR, HSDPA Average throughput, etc.), analyzing the

statistics from different RAB and reporting the Network performance daily

and weekly.

May 2010 -June 2010 (a month)

Huawei Tech. - (Consulting) Claro 3G Network.

Network Performance

Panama, C.A,

UMTS RF- Engineer, Network optimization using statistics form different RAB

services.

Optimization and troubleshoot of the 1900MHz WCDMA live network. Supporting

the local team to monitor the key performance indicators, coordinate and

perform RF data analysis, optimization giving recommendation such as, CSSR,

CDR IRAT HO parameters, RSSI-RTWP troubleshooting, using Huawei Tools

(Probe/ Nastar /Assistant and M2000).

September 2008 -December 2008

Huawei Tech. - Millicom 3G Network.

RF Optimization Engineer

Bogota /Cartagena, Colombia, SA

Deployment, integration, and optimization of the 1900MHz UMTS network.,

Coordinate and perform RF duties ranging from network planning, site

functionality tests, cluster drives (data collection), Indoor coverage

test, system verification (RRC, NBAP and RANAP layers and parameters); (CS)

voice testing, (CS-64) video call testing, PS-R99 and HSDPA packet switch,

and RND/RNC-Data-fill. Coordinate and advice: Project Reports, Post

processed drive test data using Huawei-Probe/Assistant, and Nastar.

March 2008 -September 2008

Huawei Tech. - Millicom 3G Network.

RF- Radio Network Planning and Optimization Engineer

Tegucigalpa, Honduras, CA

Deployment, integration, and optimization of the 850MHz UMTS Network,

Coordinate and perform RF duties ranging from network planning, site

functionality tests, cluster drives (data collection), system verification

(RRC, NBAP and RANAP layers and parameters); (CS) voice testing, (CS-64)

video call testing, PS-R99 and HSDPA packet switch, IRAT, and RND/RNC-Data-

fill. Coordinate and advice: Project Reports, Post processed drive test

data using Huawei-Probe/Assistant, and Nastar.

January 2007 - January 2008

Huawei Technologies

Telecomm Call center operator

Mexico City

Working as the communication bridge between Huawei TSD Engineers and

Customer, reporting problems related to network equipments within different

product lines (WCDMA UTRAN, Core Network, Optical Networks, Application and

Software, Datacomm).

Every major or critical issue presented in the network equipment was

reported by the customer (Telcel, Telefonica Movistar, Bestel, and

Iusacel), every upcoming network problem from the operator was forwarded

each Huawei Engineer to be fixed.

September 2005 - January 2007

Contec de Mexico, S.A de C.V.

Electronic Technician

Mexico City, Mexico

Operate on TV cable and TV satellite systems: DCT1000, 2000, and 700. The

activities range from repairing all kind of failures in the electronics

boards of the equipment: powers supply, tuners, and specific the activities

such as 100% electronic, production and commercialization for Cablevision

and SKY companies.

RF-Tools

- Huawei LMT (Local Maintenance Terminal

- Huawei M2000 Network Administrator

- Huawei Genex-Assistant (post-processing)

- Huawei Genex-Probe (data collection)

- Huawei Genex Nastar

- Huawei OMS- I manager M2000

- Huawei - Unet (Radio Network planning tool)

- TEMS investigator and Route analysis

- ACTIX - Spotlight Analyzer

- ATOLL-I Planner

- Ericsson OSS/ MOSHELL

- Ericsson WINFIOL

- Ericsson ITK service performance tool

- BUSSINESS OBJECT

- Ericsson MCOM - Neighbor tool analysis

- Ericsson TMC Db database.

- Ericsson OMT

- Secure CRT

- MapInfo

- Anritsu Scanner (ML2780B)

- Spectrum Analyzer

- Google earth

- MS Office.

- TCP/IP networking and LAN/WAN architecture.

Education

2006 Seminar: Network Administration & Wireless Technology Specialty

Informatics Institute, Mexico

2005 B.S. Engineer in Electronics & Telecommunications - Professional ID:

5109366

Universidad Tecnol gica de M xico (UNITEC), M xico

Training

. 03/12 LTE, Technology overview and Architecture, Call flow

procedures, HO cal flow, OFDM/MIMO.

. 11/11 OSS for WCDMA - Post Launch Optimization - Workshop at

Ericsson GSC Mexico

. 11/11 Bussiness Objet - Post Launch Optimization - Workshop at

Ericsson GSC Mexico

. 05/08 WCDMA, Radio Network Planning & Radio network Optimization,

Huawei Technologies, Guatemala City.

. 02/08 WCDMA training, Huawei Technologies Training center, Mexico

City.

. 10/06 EC-Council Wireless Network Architect: (Certified)

. 04/05 Cisco Certified Network Associate (CCNA): (Complete course, not

certified.)

. 11/05 SDH transmission: basic concepts and functions about SDH.

Instituto Tecnologico de Telefonos de Mexico.

. 10/05 Access network: Basic concepts about technologies, elements

and architect network. Instituto Tecnologico de Telefonos de Mexico

(INTTELMEX).

. 09/05 Basic transmission: Basic concepts of transmission in PCM,

PDH, and optical devices. Instituto Tecnologico de Telefonos de Mexico

(INTTELMEX).

Languages

English

Spanish

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