Miguel Alejandro González H.

Experience

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  Telefónica Venezuela

  Jul 2013 - Dec 2013

  Internship Radio Frequency Department

  Responsible for the generation of 2G/3G coverage footprints at the national level and obtaining coverage data at the population and geographic level. Study of international standards on cellular service for 2G/3G networks. Optimize the values of the clutter data seeking to approximate the prediction values with respect to the real coverage. Simulate the coverage footprint with the use of the xWizard tool and cross it with the population data with the MapInfo software for 2G/3G technologies.

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  Global Consultants Group

  Feb 2014 - Apr 2014

  Technical Consultant

  Application Management HP TeMIP (G10- NJ26) HP Venezuela - Movilnet. Responsible for the development and implementation of applications, analysis activities, design, construction, testing and documentation. Responsible for the administration of Database and Operation Systems.

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  Telefónica Venezuela

  May 2014 - Apr 2017

  - Responsible for 30% of the UMTS nodes, 30% of the GSM cells and 20% of the Caracas eNodeBs.- Physical and parameter optimization in GSM/UMTS/LTE networks to improve accessibility, retention, performance, quality, integrity and coverage levels, including review/modification/creation of neighborhoods and objects.- Sizing of network elements by capacity and coverage, including the search and selection of new sites.- Planning and implementation of temporary solutions for indoor and outdoor coverage in special events.- Troubleshooting and failure analysis of eNodeBs LTE, UMTS and GSM nodes.- Analysis and planning of Drive Tests routes (Layer 2 and Layer 3).- Analysis and monitoring of KPIs and subsequent optimization through logical parameters, load balancing, access thresholds, etc.- Rehoming KPI 2G/3G analysis before and after Rehoming, audit of Inter Frequency/Intra Frequency/IRAT neighbors.- Coordination of Drive Test teams. - Direct interface with the client to provide support for any event and/or problem that requires field personnel for both indoor and outdoor testing.- Redistribution of LACs and RACs to improve network performance and the amount of paging request causing overflow.- Load balance between carriers as well as definition of neighborhood strategies to improve the performance of the cellular network.- Integration of Nodes, eNodeBs and carriers (Huawei U2000). Show less

  • Radio Frequency Engineer

    Sept 2014 - Apr 2017

  • Trainee

    May 2014 - Sept 2014
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  Telefónica

  Jun 2017 - Aug 2021

  - I worked with projects that promote technological innovation such as 5G, DSS, Open RAN, Private Networks and Satellite Networks.- Study, analysis, management and monitoring of RAN projects and scenarios for the integration of new technologies to the mobile network.- Generate technical information for decision making in favor of the technological growth of the company and continuous improvement for our clients.- Identify technological innovation processes and through technical and strategic questioning.- Evaluate and manage innovation projects taking into account their impact, both technologically and economically.- Challenge, promote and lead change processes at a strategic and technological level, taking into account the future needs of the network and opportunities for improvement within the organization. Show less - Analysis and monitoring of post-integration KPIs and subsequent optimization through logical parameters, load balancing, access thresholds, etc.- Evaluation and optimization of parameters in UMTS / LTE networks to improve accessibility, retention, performance, quality, integrity and coverage levels.- Sizing of network elements by capacity and coverage, including the search and selection of new sites.- Troubleshooting and failure analysis of LTE eNodeBs and UMTS nodes.- Generation and supply of technical information for the negotiation of new locations.- Preparation and uploading of the list of RF materials necessary for the installation of new sites. Show less - Responsible for the sizing of new sites and 3G / 4G expansions, both macro and micro/small cells for the interior of the country, emphasizing customer demand, marketing expectations, estimated traffic growth projections, and CAPEX/ROI costs .- Analysis, planning and dimensioning of UMTS and LTE hardware expansion needs.- Analysis of the remaining capacity in the RAN to know the possibilities of expansion of services such as new clients, migration plans, consumption or new technologies such as FWA.- Capacity analysis in the 2G RAN, emphasizing the study of possible channel reductions in GSM and subsequent switching on of LTE carriers.- Capacity analysis in the 3G RAN, emphasizing the study of possible switching off of UMTS carriers for the subsequent switching on of LTE carriers.- Feasibility analysis of traffic migration from PSTN exchanges to LTE.- Cooperation, communication and joint work with the departments of performance, engineering, strategy and Big Data.- Worked with management teams and tools from Ericsson and Huawei (Ericsson OSS and U2000).- Using Fosrk Atoll to simulate the coverage of GUL sites and the best servers.- Constant study of new methodologies and work tools to improve the match between customer needs and network resources. Show less

  • Mobile Access Network Innovation Engineer

    Jan 2020 - Aug 2021

  • Mobile Access Network Engineer

    Aug 2018 - Dec 2019

  • Mobile Access Network Engineer

    Jun 2017 - Jul 2018
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  Capgemini Engineering

  Aug 2021 - Mar 2024

  Open RAN and RAN Architect

  [British Government Innovation Agency | ORAN Lab Planning, Design & Testing Plan Definition][Tier 3 CSP UK - OTIC ORAN Lab | ORAN System Integration & Testing][TIP-Tier 1 Community Lab Project | ORAN System Integration & Testing][Sky AI Connect Project | Hybrid (NTN+TN) Communications Architecture and Design]- High-level design architecture of the common distributed infrastructure of the laboratories, which included the distributed multi-site architecture, connectivity between sites, network, transport, computing, and storage equipment, data center management, monitoring and orchestration systems.- Low-level design and bill of materials for sites. This included the technical specifications of all networks, transport, computing and storage equipment required at the sites; the low-level cabling and interconnections of all networks, transportation, computing, and storage equipment required at the sites; the quantities of all network, transport, computing and storage equipment required in the deployment (BoM).- High- and low-level design of the general architecture of the laboratory test and measurement platform. This included lab design, lab space (within the infrastructure/data center common space), RF design, GNSS distribution, UE simulators, core network simulators, traffic generators, network analyzers, etc.- Design and proposal of the test plan strategy including IOT and E2E test cases.- Design, review, and suggestion of the technical criteria for the evaluation and selection of T&M tools.- Provide technical support to Customer Engineering team as and when required through the project life cycle to ensure success of the customer project. Show less

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  Vodafone

  Mar 2024 - now

  MPN Specialist Product Architect Lead