PERSONAL DATA
Name: Josep BADA COMA.
PASSPORT: EU Citizen
Address: Barcelona. (SPAIN)
Telephone: +346********
Nacionality: SPANISH
Driving licence: B1
E-mail: *****.****@*****.***
TECHNICAL SUMMARY
Project Manager experience on mobile operator (E-UTRAN and EPC) in Design, Implementation, Operations and Roll Out using PRINCE 2 methodology.
RAN (E-UTRAN) and VoLTE/IMS LTE Design, Planning and Optimization (Pre-launch and Post-launch)
Experience in problem solving, process improvement methods, and business reengineering methods. Identify customer needs and collect user requirements to improve or add on a network design
Management skills (Results orientated, an ability to manage multiple priorities)
Planning and Design and dimensioning Evolved Core Network (EPC) and IMS
Ability to communicate knowledge to others in both technical & non-technical environment
EDUCATIONAL BACKGROUND
-Ph.D. in Radio Mobile Telecommunications (Universidad Politécnica de Catalunya (E.T.S.E.T.B.))
Title: “Evaluation of radio resource management techniques to optimize the GPRS quality of service” (2002)
- Master on Mobile Communications (UPC-Airtel) 1996
- Telecommunication Engineering (Universidad Politécnica de Catalunya, U.P.C., (E.T.S.E.T.B.)) 1990-1993
TRAINING AND COURSES ATTENDED
Dec 2015
Alta3: VoLTE and the IMS
May 2015
Award Solutions: VoLTE Signalling and Operations
August-2014
Award Solutions: Exploring Network Functions Virtualization (NFV)
June-2014
Award Solutions: Small Cell and VoLTE RF Planning and Design Certification Workshop
Mar-2014
Award Solutions: LTE RF Optimization Certification Workshop (UE based)
Nov-2013
APIS: Voice in LTE/EPS Networks
Aug-2012
Award Solutions: LTE-EPC Planning and Design Certification Workshop
WORK EXPERIENCE
May 2014 – Until now
VoLTE / IMS /LTE RAN Consultant
Teoco, TELCEL and America Movil (Mexico)
VoLTE/IMS
Prepare test cases to evaluate different vendor’s solutions for VoLTE and IMS and participate in the trials and test.
Formulate KPIs for VoLTE for RAN and IMS
Trainer on VoLTE/IMS (20 hours) for the Telcel engineers for VoLTE covering different aspect of radio and core, features, network architecture (vendors Ericsson and Huawei).
Revision HLD for IMS provided by the vendor
Analysis of drive test for VoLTE in order to evaluate lack of coverage, performance in the new service and evaluate features to be implemented
Capacity analysis in order to evaluate the main drivers for VoLTE introduction in the LTE Telcel/AMX network
VoLTE study to evaluate network performance and capacity versus 3G using ASSET
Prepare feature for LTE radio in order to implement VoLTE (Ericsson and Huawei)
Troubleshooting on SIP, NAS, GTP to find the best performance in the network (pre-launch) using Actix Analyzer and Wireshark
Small Cell
Prepare criteria for deployment Small Cell in the Telcel/AMX Network in LTE technology
Conduct initial planning simulations in ASSET in order to find best conditions for Small Cells placement using 3G maps.
Drive Test analysis for Small Cells solutions to find network performance
KPI analysis for small cell introduced for capacity, coverage and quality
Prepare design for the trial of Small Cells in the AMX network for LTE, prepare test cases and parameters for Event A3, Event A2, Cell selection and Reselection
RF in LTE
WhatsApp study in order to detect the impact in the LTE throughput
Capacity monitoring guide to find the counters and formulas to identify the major indicators respect this topic. Realized analysis to find realistic limits for different vendors
Prepare guidelines for RSI (Root Sequence Index) and PCI (Physical Cell Id) for macro and small/indoor solutions
Analyse drive testing information to see lack of LTE coverage and performance issues
Several analyses for LTE with ASSET using Monte Carlo simulations
Optimization analysis in order to find the degradation problems in the cell throughput with sites of high capacity
Member in the committee to select feature for LTE and VoLTE (prepare, evaluate and implemented)
Analysis of different frequency bands in LTE using ASSET to deploy new carriers.
Troubleshooting of handover X2 and S1 to find issue between Small Cell and Macro Cell for different vendors
Capacity workshop for the Telcel engineers for LTE and VoLTE impacts (vendors Ericsson, Huawei and Altiostar)
Antenna analysis of different vendors to find the best performance in the 4G
Prepare new carrier in order to deploy Carrier Aggregation in the LTE
Monitoring KPI & PI per cluster to find different issue in the LTE for accessibility, retainability, mobility and integrity
MME
Monitoring KPI for eNodeB and MME
Prepare dashboard for MME Ericsson and Huawei
Troubleshooting on NAS, Diameter and GTPusing Wireshark
August 2015 – November 2015
Consultancy Service EPC - Optimization
C&C Wireless, Avantel (Colombia)
Revise the original KPI implemented in the EPC network for Nokia nodes like MME, P/S-GW, HSS and PCRF.
Propose and evaluate new KPI/PI to obtain better performance in the EPC network.
Analysis the most relevant procedures in order to identify issues in the Avantel like CSFB, UE PDN Activation, LTE Attach, RAT-Interworking, DNS, Diameter using Wireshark.
Evaluate the main indicators for each node like licenses, througput, number of bearer, number os subscribers, CPU and memory
Parameter’s audit for MME and S/P-GW to identify possible misconfiguration
Prepare traffic modelling to get better undestanding of subscribers in the Avantel
Revise the current features implementated in the EPC
May 2015 – August 2015
3G Core Throubleshooting Consultant
C&C Wireless, TIGO (Colombia)
Using RADCOM solution to extract release causes failures for 3G Core Network
Throubleshooting and traces analysis in order to indentify potencial issues in the TIGO network focused in the following protocols; RANAP, GTP, GMM and GSM
Revision the following KPI for the TIGO Network; PS Call Drop, PDP Context Failure, GPRS Attach, Routing Are Update, DNS troubleshooting, etc
Prepare weekly report to inform about the progress in the network.
Try to map RADCOM KPIs agains HUAWEI KPIs
April 2014 - July 2014
Technical Due Diligence (60 hours)
C&C Wireless AVANTEL (Colombia)
Technical evaluation of 4G EPC Network (Core deployment status, capacity, and main issues detected)
Analysis of status of billing platfform deployment
Evaluation of Interconnection with other cellular providers so that Borrower can launch functional automatic roaming
November 2013-May 2014
Technical Lead LTE (planning and optimization) and EPC
Aircom-Teoco, America Movil (Serveral Latin America countries)
Technical LTE validation for the LTE design done by vendors like NSN, ALU, ERICSSON and HUAWEI
Technical EPC revision the EPC design done by vendors like NSN, ALU, ERICSSON and HUAWEI
Technical revision of LTE design done by the AIRCOM engineers for several America Movil markets
Interface with customer on LTE revision, progress reporting and follow-up network problems and customer complaints
Share information and knowledge with other team members to improve technical and operational effectiveness.
KPI revision and objectives definition.
Technical liaison with equipment vendors and specialist client engineers.
Prepare capacity analysis in order to identify maximum number of user in the current deployment of LTE and EPC and find possible bottleneck respect on RRC connections, Active UE, Traffic Volume, SAU’s, Bearers and Throughput in eNB, MME, P/S GW and HSS.
Define the main rules for PRACH parameter and prepare optimization for Root Sequence Index
Revision of counters from Ericsson and Huawei in order to prepare capacity analysis in the LTE network
Evaluate the Ericsson and Huawei network parameters in order to optimize the network
September 2012 – October 2013
LTE Radio consultant (planning and optimization)
Aircom, TELCEL (Mexico)
Revise and validate the design for client vendor (HUAWEI and ERICSSON)
KPI and objectives definition: Provide recommendation for target KPI’s values in RF design
Evaluate Link budget provided by the vendors and make suggestions
Translate the parameters (Network and User equipment) from Atoll to Asset in order to configure the projects
Traffic Forecasting
Setup projects for LTE in Asset in order to evaluate the customer’s KPI
Revise, translate and Redefine the Propagation models and tuning in Asset.
Parameters configuration like LTE Bearers, Services, Terminals MIMO, Scheduler in order to conduct Monte Carlo simulation for several scenarios
Evaluate LTE live network in order to improve the capabilities, Parameters Configuration for Coverage Optimization
Knowledge transfer (trainer for ASSET in LTE and Configure LTE for Monte Carlo) and mentor for new engineers.
Follow and improve existing processes and develop new ones
Share information and knowledge with other team members to improve technical and operational effectiveness.
Analyze drive testing information
Introducing new features and objectively evaluating performance
August 2013
C&C WIRELESS RFP Evaluation Core Expert
AVANTEL (Colombia)
RFP evaluation in order to select a proper vendor to provide Core Solution.
RFQ technical evaluation for the following areas:
oEPC (Evolved Packet Core)
oMVNO (Mobile Virtual Network Operator) for 2G/3G
oSolution for CSFB (Circuit Switching Fallback)
oSolution for UDC (User Data Convergence)
oIMS (IP Multimedia Service) in order to offer VoLTE for the LTE subscribers
Involved vendors were Ericsson, Huawei and NSN.
Jan 2012 – Jun 2013
a)3G and LTE Core Implementation Manager
Ericsson, APUA (Antigua and Barbuda)
Responsible for rollout the 3G and LTE network in the core site
Responsible in driving, coordinating and tracking plus reporting the day to day implementation activities for 3G Core Network (PS and CS) and LTE related projects (site surveys, installations, testing & commissioning, integration, migration etc.).
Coordinate and facilitate technical integration activities, test procedure and test cases execution within Client, main vendors & 3rd party vendors.
Managing and resolving implementation issues such as site engineering technical issues, coordination issues, resource issues etc, including proper escalation to Project Manager.
Responsible in project implementation documentation and reporting, including monitoring progress, providing visibility to the implementation team as well as project team.
Prepare migration for 2G CS core network form Nortel equipment to new Ericsson Circuit Core and re-homing PCUSN to Ericsson SGSN.
Ericsson releases: RNC3820, SGSN-MME (2011B), GGSN-MPG (2012A), MSC/HLR (R14.1), HSS (R12A, TSP6/NSP6.1), MPBN (R2010B), RBS6601 and OSS R12.1
b)LTE RF coordination
Ericsson, APUA (Antigua and Barbuda)
Responsible in gathering the input requirement for the LTE RF Planning and Design.
Provide technical support in the LTE design (nominal plan, dimensioning, parameters)
Coordinate technical meeting with the customer in order to solve problems or questions referring to the LTE deployment technology.
Revise the BoQ to be aligned with the Supply Report
Analyze Site Survey and prepare Time Plan for LTE deployment
Dic 2011 – Jan 2012
LTE RF Technical Project Manager
ALTES4G, Spain (Project startup consultant 4G Company)
Collaboration in the definition of products to be offered to clients by this 4G company for the services; training, planning, design and optimization LTE radio networks
Build a modeling in Excel for LTE radio network dimensioning (coverage and capacity)
Prepare structure in planning commercial tools to make the Radio Nominal Planning in order to achieve targets KPIs
Capacity simulation coverage’s and perform Monte-Carlo simulations for LTE network Traffic modeling, projections & capacity planning for data services (LTE)
Perform Automatic cell planning (ACP) using optimization modules in planning tools efficiently so as to improve SINR, RSRP, RSRQ, and Throughput.
PCI Planning and PRACH planning.
Definition the KPI’s for Pre-Launch and Post-Launch in the LTE Network
Oct 2011 – Nov 2011
LTE RF Engineer
Aircom, Russia (Yota operator)
Description of process for RF Planning and dimensioning LTE Network and provide recommendations.
Make the dimensioning analysis for LTE network with the current WiMax sites.
Review the Nominal Plan for YOTA Network in order to achieve the operator KPIs
Definition of LTE KPI’s for RF network and mapping with HUAWEI counters.
Provide Drive Test guidelines to eveluate the performance of deploy LTE network.
Evaluation HUAWEI features (basic and optional) to be implemented on the Network.
Analysis of traffic forecast for LTE Network.
Jun 2011 – Sep 2011
LTE RF Planning & Design Engineer
Ericsson, Mexico
Radio network Design for Ericsson America markets.
Final Radio Network Design for LTE radio network.
Configure Network parameterization settings and eNodeB interconnection planning.
Planning/optimization and dimensioning coverage using software like Atoll.
Automatic Cell Planning (ACP) using tools like Capesso.
Trainer in the workshop in Capesso to show how it works to optimize several clutter.
Trainer in the workshop in LTE/SAE for instruct new engineers in the design area.
Dec 2010 – Mar 2011
RAN Planning & Design, Optimization Team Leader Z2
Ericsson, Spain (Orange network)
Team Leader Z2 (6 contractors) for the RAN Renewal Project of Orange network.
Define the solution to swap the legacy radio equipment to new RBS6000 and new transport connection based on IP solution to the new BSC and RNC
Planning the new BSC and RNC to swap in the project
Setting objectives, structure, organization and planning activities within RAN renewal client and internal.
Planing and dimensioning the transport network Iub and Abis interfaces for all IP network for new GERAN and UTRAN and traffic evolution according to Ericsson releases (IP RAN T10A, GSM G10A, WCDMA W10A and LTE L10A)
Calculate and design the number of HUAWEI PTN910, 1900 and 3900 and organise the site survey with the client.
Transport Network technologies: Traffic Nodes, Ring SDH Alcatel, Mini-Link E, FO
May 2010 – Mar 2011
Contractor Financial Analyst in the Network Area
Vodafone Global, UK
Controlling CAPEX and OPEX for Vodafone Global using the SAP
Monthly reporting of IPBB, Packet Core, NGN and IMS
Evaluation and Reporting the status of Vodafone projects on the Network area
LTE RF Planning guidelines for OpCos to deploy LTE High Level for Global.
Prepare the data for global migration to new environment.
Participate in monthly meeting to follow up the CAPEX and OPEX for the diferents areas like Radio, Core, Transport.
Analisys and optimisation International Backbone based on IP/MPLS for Network Service on the Network
Supervision the evolution of CAPEX and OPEX for new projects
Mar 2009 – Feb 2010
Costumer Project Manager
NSN, Spain (Outsourcing Orange Spain Network, DNO/Mercury Project)
Implementation Project Manager in the NIP (Network Inventory Program) on the Radio area (2G and 3G)
Responsible for the zone activities and all contact with the client respect NIP
Supervises milestone status reporting towards internal management and customer; Continuous identification, evaluations and tracking of risks
Improve and define quality of information loaded in the Mercury Project regarding to the UTRAN and Radio 2G and 3G.
Define the scope for the migration the current traffic on PDH to TN (Traffic Nodes) Ericsson between client and NSN.
Management of areas to define commun tarjets aligned with company strategic objectives with client needs and expectations.
Core Design Manager for PS, CS and Transmission (30 people)
Management the project according PRINCE 2 Methodology.
Setting objectives, structure, organization and planning activities within 2G/3G Core Design
Participate in the process to select new candidates to work in the Core organization
Management the Design Work Order (DWO), prioritization of the activities and allocate resources according client requirements
Produce design work orders in the core area (Circuit Switched, Packet Switched, Signalling) for Mobile network 2G and 3G and Fixed network (NSN, Siemens, Ericsson, Alcatel, Juniper equipment)
Design the most important interfaces on 2G and 3G Network like A, Abis, Ater, Iu-CS, Iu-PS, Gb, Gn, Gi. Rehoming/Swap of BSCs, commisioning new RNCs, MSC-S, MGW. Working with WinFiol and TMOS
Produce design work orders in the Transport area for SHD and WDM
Proccess Definition and Improvement between Orange and NSN to carry out whith the High Level Specifications
Prioritization and management of the activities in the PS, CS and Transport
Interface with Planning/Roll Out Orange to ensure that the project scope and deadlines are met
Reporting Project status to Project Management Office
Interface with Implementation/Operations and Roll Out departments
Management the Network Inventory Plan to updated the DDBB according client’s requirements
Feb 2008 – Feb 2009
Contractor Financial Analyst in the Network Area
Vodafone Global, Germany
Controlling CAPEX and OPEX for Vodafone Global using the SAP
Monthly reporting of IPBB, Packet Core, NGN and IMS
Evaluation and Reporting the status of Vodafone projects on the Network area
Network modelling in order to calculate Profit and Loss, Budget
Interface with several technical departments to provide project status
Initiates scenarios for annual plans (INTP, IMP, LRP, Budget, etc.)
Develop technical Strategy for the Network (Build and deliver the Network technical part of Vodafone Long Range Strategic Plan for the Core Network, Assessment of the impact of new Core Network, Access and Radio Technologies on the Vodafone processes, network architecture and competencies)
Aug 2008 – Nov 2008
Telecom Expert CS and PS
Millicom International Cellular (TIGO), Luxembourg
Expert in CS and PS in 2G, 2.5G, 3G and 3,5G for 18 countries in Latin America, Africa and Asia.
RFQ Preparation the requirement for Circuit Switched (MSS) and Packet Switched (PS).
RFQ evaluation (vendor shortlist, selection and establishment of global price book) the proposed vendor solution. The vendors was:
oERICSSON: MSC-S and HLR/AuC R13.2, MGW R5.1, SGSN R8, GGSN R5
oNSN: R4 MSC-S M14.2, MGW U4, Flexi ISN
oHUAWEI: UMG8900, MSOFTX3000, HLR9820, SGSN9810, GGSN9811
oALCATEL-LUCENT: 5060WCS, 7549WMG, 8650SDM, 7500SGSN and GGSN
Dec 2007 – Jan 2008
Capacity/Architecture/Design & Planning of PS
Ericsson, Honduras (Claro project)
High Level Design the number of RPP for the new service EDGE
BSC Hardaware dimensioning and Planner
High Level Design in the Core Network (interfaces, SGSN, GGSN, signalling)
Give some advice on the packet switching network (architecture, dimensioning, statistics and analysis)
Nov 2007 - Sep 2007
Architecture/Design & Planning of MSS
Ericsson, Mexico (Telcel project)
High Level Design of the MSS in Pool on the GSM network.
Calculate the traffic profile per MSC/MSC-S
Select and design of pool groups and calculate the most important parameters
Nov 2007
C&W Capacity Architecture/Design and Planning of PS
Ericsson, Panama (C&W project)
Calculate the number of RPP for EDGE introduction
BSC Hardaware dimensioning and Planner
Dimensioning the Gb interface for EDGE traffic
Give some advice on the packet switching network (architecture, dimensioning, statistics and analysis)
Aug 2007
Optimization Consultant
Ericsson, Honduras (Claro project)
Evaluates the performance of the application content bearer network in the core Network
Isolates possible improvement areas in the core Network.
Apr 2007 – Jul 2007
UTRAN consultant
Ericsson, Netherland (Vodafone outsourcing)
Define the rules to planning and dimensioning the RNC using the STS (counters) in P5
Impact analysis of new features in P5 for MSS (Mobile Soft Switch); Gb over IP, SGSN in Pool, Iu-PS over IP.
Control and dimmensioning the traffic in the most important interfaces; Gb, Iub, Iur, Iu-CS, Iu-PS (control plane and user plane)
Transport dimensioning BSS/RPP, RNC, MSC-Server, MGw and SGSN (control and user plane)
Given guidelines and recommendation regarding RAN (report information, solve problems, start tools, documentation and provide technical expertise)
Mar 2007
Capacity & Architecture/Design
Ericsson, Claro Honduras
GPRS/EGPRS assessment in the access and core network (BSC/RPP, SGSN, GGSN) to improve the QoS.
GPRS/EGPRS prediction for new equipmment in the access and core network. Solution based on MPBN.
Dec 2006 – Feb 2007
Telecom Consultant on the Core Network
KPN Mobile, Netherland
Integration Project (swap Ericsson to Huawei) in the KPN mobile Network (GSM/GPRS and UMTS)
Prepare the analysis and test for the nodes like 2G MSC, MSC-Server, MGw, BSC/RPP and SGSN
Jul 1999 – Nov 2006
Planning & Control Engineer
AUNA, Spain
Design, planning and dimensioning of the AUNA voice/signalling, Intelligent Network (INAP Cs1&2, CAMEL) and IP/ATM networks (ERICSSON, CISCO, LUCENT, ITALTEL and COMVERSE). Define core network architecture, network topology, capacity, and routing policy
Project manager on telecoms implementation projects
Network modelling (Excel) for budget/forecasting and strategy/financial plan
Reporting and controlling specialist OPEX/CAPEX (SAP) to supply analytical work in the financial area.
Control and forecast of resources for circuit switch and packet switch and optimize network (QoS)
Auna network KPI reporting and optimization
Co-ordinating interconnection projects with other mobile operators (data definition, routing and signalling).
Design the solution for Number Portability
Collaboration in RFI and RFQ/RFP for IMS solution (IP Multimedia Service)
Jul 2005 - Jul 2007
Teacher
UPC (Universitat Politecnica de Catalunya), Spain
2005, 2006 and 2007 Master Vodafone on Mobile Communications. Teaching planning and modelling Network GSM, GPRS and UMTS (NOKIA, ERICSSON, SIEMENS, LUCENT, CISCO) in access and core.
Understanding of relevant ETSI, and 3GPP standards in GSM/GPRS, UMTS and HSDPA.
Direction of several final thesis on the GPRS service
Teaching GPRS and GSM systems in several telecommunication companies
2005 Associate Professor in the Telematics Department
Jul 1996 - Jul 1999
Network Management
Airtel Móvil, Spain
Testing the new radio BTS, BSC and switching equipment MSC, HLR and STP in the GSM network (ERICSSON)
OSS Network monitoring (TX, RADIO and SWITCH)
Definition BTS RF parameters to optimise the network
Interconnection exchange between different fixed and mobile operators
Traffic dimensioning on the A interface
Analysis of signalling problems, C7, INAP, ISUP and MAP
Analysis of new services in the GSM network
Traffic dimensioning development and calculations for switching networks
Working with TMOS and Winfiol
BSC hardware dimensioning and planning
PLATFORM/EQUIPMENT
Ericsson Tools: TMOS, WinFiol, CANDI, IMT 3.0, SPMA, STAN-APG40, ALEX, CMEX.
Office: Microsoft Office Advanced (Project, Work, Excel, PowerPoint and Access)
RF tools: Atoll, Capesso, MapInfo
Others: SAP R3, Business Object, COGNOS
LANGUAGUES
English: fluent in reading, writing and speaking
Spanish and Catalan: Native
French, Protuguese and Italian: Basic Level
OTHERS TRAINING AND COURSES ATTENDED
Oct 2011 - Jan 2012
Telco Planning & Budgeting (TeleScope)
May 2011
Atoll LTE May (Forsk)
Apr 2011
Cell Planning for LTE Networks (Wray Castle)
May 2010 – Jan 2011
Diploma in LTE and Advanced Communications (Telecoms Academy) focus in:
oLTE Radio Planning and LTE Air Interface
oSAE/EPC Core Network dimensioning and services and applications
May 2009
PRINCE 2 Training (Foundation and Practitioner)
Other courses
Ericsson courses:
oAXE10 –Survey AXE10 -Basic
oBSC Operation & Maintenance
oDXX Digital Cross Connect.
oO&M MSC R6.1
oSignalling System No 7 in GSM
oGPRS Survey
Lucent Technologies courses:
oIntelligent Network (INAP)
oNetwork engineering and traffic management
CISCO (Satec) course:
oIP Network planning
PUBLISHED PAPERS
Análisis comparativo de estrategias de asignación de recursos radio en el sistema GPRS, Telecom I+D, XI Jornadas de I+D de Telecomunciaciones.
Service Disciplines Performance in GPRS System with heterogeneous traffic, Electronic Letters, 28 February 2002 Vol. 38 No 5 pp 247-248
Scheduling algorithms for GPRS: Comparative Performance Evaluation, IEEE Vehicular Technology Conference 2002, IEEE Vehicular Technology Conference 2002
Service Disciplines Performance for GPRS with Link Adaptation and heterogeneous traffic, IEEE PIMRC 2002
Radio Resource Management in GPRS with Quality of Service, IST Mobile Summit 2002
Sensibilidad en la elección de la disciplina de servicio sobre el sistema GPRS, Telecom. I+D, XI Jornadas de I+D de Telecomunicaciones